Current Conditions

Ōkubo, Tokyo

81°F27°C

Heavy Rain

Wind

SSW 18 mph29 km/h

Humidity

90%

Cloud Cover

98%

As of Wednesday, September 9, 2026 at 12:43 AM GMT+9

Today's Outlook

Day

Mostly cloudy and hot, with a high of 86°F30°C and morning low of 81°F27°C — feels like 99°F37°C. Windy from the SSW at 17 to 19 mph27 to 31 km/h. 84% chance of rain throughout the day. Heat risk in the afternoon.

Night

Overcast, with a low around 73°F23°C. Windy from the S at 15 to 20 mph24 to 32 km/h. 100% chance of heavy rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Heavy Rain	High 86°F30°CFeels 99°F37°C	Low 73°F23°C	Precip 0.93 in23.5 mm100%	Cloud 87%	Wind SSW 16 mph26 km/h	Wednesday: Mostly cloudy and hot, with a high of 86°F30°C and morning low of 81°F27°C — feels like 99°F37°C. Windy from the SSW at 17 to 19 mph27 to 31 km/h. 84% chance of rain throughout the day. Heat risk in the afternoon. Wednesday Night: Overcast, with a low around 73°F23°C. Windy from the S at 15 to 20 mph24 to 32 km/h. 100% chance of heavy rain throughout the night.
Rain	High 72°F22°C	Low 69°F21°C	Precip 0.49 in12.4 mm96%	Cloud 97%	Wind NE 8 mph13 km/h	Thursday: Overcast and warm, with a high of 72°F22°C. Breezy from the NE at 8 mph13 km/h. 62% chance of light rain throughout the day. Thursday Night: Overcast, with a low around 69°F21°C. Breezy from the NE at 8 to 9 mph12 to 15 km/h. 96% chance of rain throughout the night.
Rain	High 73°F23°C	Low 67°F20°C	Precip 1.05 in26.7 mm92%	Cloud 92%	Wind NNE 7 mph11 km/h	Friday: Overcast and warm, with a high of 73°F23°C and morning low of 67°F20°C. Breezy from the N at 7 to 8 mph11 to 13 km/h. 89% chance of rain throughout the day. Humid. Friday Night: Overcast, with a low around 68°F20°C. Breezy from the NNE at 6 to 8 mph10 to 12 km/h. 92% chance of rain throughout the night.
Drizzle	High 77°F25°C	Low 70°F21°C	Precip 0.11 in2.9 mm28%	Cloud 81%	Wind NE 6 mph10 km/h	Saturday: Overcast and warm, with a high of 77°F25°C and morning low of 70°F21°C. Breezy from the NE at 6 to 7 mph10 to 11 km/h. 28% chance of drizzle throughout the day. Humid. Saturday Night: Mostly cloudy, with a low around 70°F21°C. Light wind from the NE around 6 mph9 km/h. 26% chance of drizzle throughout the night.
Light Rain	High 78°F26°C	Low 71°F22°C	Precip 0.09 in2.2 mm38%	Cloud 83%	Wind NE 6 mph9 km/h	Sunday: Overcast and warm, with a high of 78°F26°C and morning low of 71°F22°C. Breezy from the NE at 6 to 7 mph10 to 11 km/h. 38% chance of light rain throughout the day. Humid. Sunday Night: Mostly cloudy, with a low around 71°F22°C. Light wind from the NNE around 5 mph8 km/h. 18% chance of drizzle throughout the night.
Drizzle	High 84°F29°CFeels 91°F33°C	Low 74°F23°C	Precip 0.02 in0.6 mm12%	Cloud 53%	Wind S 7 mph12 km/h	Monday: Partly cloudy and warm, with a high of 84°F29°C and morning low of 74°F23°C — feels like 91°F33°C. Breezy from the S at 8 to 12 mph13 to 19 km/h. Heavy, humid air. Monday Night: Mostly cloudy, with a low around 74°F23°C. Breezy from the S at 6 to 10 mph10 to 16 km/h. 12% chance of drizzle overnight.
Light Rain	High 81°F27°C	Low 75°F24°C	Precip 0.33 in8.4 mm71%	Cloud 90%	Wind SSE 7 mph11 km/h	Tuesday: Overcast and warm, with a high of 81°F27°C and morning low of 76°F24°C. Breezy from the SSE at 7 to 9 mph11 to 14 km/h. 65% chance of light rain throughout the day. Heavy, humid air. Tuesday Night: Overcast, with a low around 75°F24°C. Breezy from the S at 7 to 8 mph10 to 12 km/h. 71% chance of light rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 9	86°F30°C Feels 99°F37°C	73°F23°C	0.93 in23.5 mm· 100%	87%	Heavy Rain	SSW 16 mph26 km/h
DayMostly cloudy and hot, with a high of 86°F30°C and morning low of 81°F27°C — feels like 99°F37°C. Windy from the SSW at 17 to 19 mph27 to 31 km/h. 84% chance of rain throughout the day. Heat risk in the afternoon. NightOvercast, with a low around 73°F23°C. Windy from the S at 15 to 20 mph24 to 32 km/h. 100% chance of heavy rain throughout the night.
	ThursdaySep 10	72°F22°C	69°F21°C	0.49 in12.4 mm· 96%	97%	Rain	NE 8 mph13 km/h
DayOvercast and warm, with a high of 72°F22°C. Breezy from the NE at 8 mph13 km/h. 62% chance of light rain throughout the day. NightOvercast, with a low around 69°F21°C. Breezy from the NE at 8 to 9 mph12 to 15 km/h. 96% chance of rain throughout the night.
	FridaySep 11	73°F23°C	67°F20°C	1.05 in26.7 mm· 92%	92%	Rain	NNE 7 mph11 km/h
DayOvercast and warm, with a high of 73°F23°C and morning low of 67°F20°C. Breezy from the N at 7 to 8 mph11 to 13 km/h. 89% chance of rain throughout the day. Humid. NightOvercast, with a low around 68°F20°C. Breezy from the NNE at 6 to 8 mph10 to 12 km/h. 92% chance of rain throughout the night.
	SaturdaySep 12	77°F25°C	70°F21°C	0.11 in2.9 mm· 28%	81%	Drizzle	NE 6 mph10 km/h
DayOvercast and warm, with a high of 77°F25°C and morning low of 70°F21°C. Breezy from the NE at 6 to 7 mph10 to 11 km/h. 28% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 70°F21°C. Light wind from the NE around 6 mph9 km/h. 26% chance of drizzle throughout the night.
	SundaySep 13	78°F26°C	71°F22°C	0.09 in2.2 mm· 38%	83%	Light Rain	NE 6 mph9 km/h
DayOvercast and warm, with a high of 78°F26°C and morning low of 71°F22°C. Breezy from the NE at 6 to 7 mph10 to 11 km/h. 38% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 71°F22°C. Light wind from the NNE around 5 mph8 km/h. 18% chance of drizzle throughout the night.
	MondaySep 14	84°F29°C Feels 91°F33°C	74°F23°C	0.02 in0.6 mm· 12%	53%	Drizzle	S 7 mph12 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 74°F23°C — feels like 91°F33°C. Breezy from the S at 8 to 12 mph13 to 19 km/h. Heavy, humid air. NightMostly cloudy, with a low around 74°F23°C. Breezy from the S at 6 to 10 mph10 to 16 km/h. 12% chance of drizzle overnight.
	TuesdaySep 15	81°F27°C	75°F24°C	0.33 in8.4 mm· 71%	90%	Light Rain	SSE 7 mph11 km/h
DayOvercast and warm, with a high of 81°F27°C and morning low of 76°F24°C. Breezy from the SSE at 7 to 9 mph11 to 14 km/h. 65% chance of light rain throughout the day. Heavy, humid air. NightOvercast, with a low around 75°F24°C. Breezy from the S at 7 to 8 mph10 to 12 km/h. 71% chance of light rain throughout the night.
	WednesdaySep 16	77°F25°C	73°F23°C	0.54 in13.7 mm· 74%	95%	Light Rain	NE 7 mph11 km/h
DayOvercast and warm, with a high of 77°F25°C. Breezy from the NE at 7 to 9 mph12 to 14 km/h. 69% chance of light rain throughout the day. Heavy, humid air. NightOvercast, with a low around 73°F23°C. Breezy from the NE at 7 to 8 mph11 to 13 km/h. 74% chance of light rain throughout the night.
	ThursdaySep 17	76°F25°C	72°F22°C	0.45 in11.4 mm· 68%	90%	Light Rain	NNE 8 mph13 km/h
DayOvercast and warm, with a high of 76°F25°C and morning low of 72°F22°C. Breezy from the NNE at 8 to 9 mph14 to 15 km/h. 68% chance of light rain throughout the day. Humid. NightOvercast, with a low around 72°F22°C. Breezy from the NNE at 8 mph12 km/h. 57% chance of light rain throughout the night.
	FridaySep 18	76°F24°C	71°F22°C	0.48 in12.1 mm· 55%	88%	Light Rain	NNE 9 mph15 km/h
DayOvercast and warm, with a high of 76°F24°C. Breezy from the NNE at 10 mph15 km/h. 55% chance of light rain throughout the day. Humid. NightOvercast, with a low around 71°F22°C. Breezy from the NNE at 9 to 10 mph14 to 16 km/h. 52% chance of light rain throughout the night.
	SaturdaySep 19	76°F24°C	70°F21°C	0.74 in18.9 mm· 60%	87%	Rain	NNE 10 mph17 km/h
DayOvercast and warm, with a high of 76°F24°C and morning low of 70°F21°C. Breezy from the NNE at 11 mph17 km/h. 55% chance of rain throughout the day. Humid. NightOvercast, with a low around 71°F22°C. Breezy from the NNE at 10 to 11 mph16 to 17 km/h. 60% chance of rain throughout the night.
	SundaySep 20	77°F25°C	71°F22°C	0.94 in23.9 mm· 58%	85%	Rain	NNE 11 mph17 km/h
DayOvercast and warm, with a high of 77°F25°C and morning low of 71°F22°C. Breezy from the NNE at 11 mph18 km/h. 57% chance of rain throughout the day. Humid. NightOvercast, with a low around 71°F22°C. Breezy from the NNE at 10 mph16 km/h. 58% chance of rain throughout the night.
	MondaySep 21	78°F25°C	72°F22°C	0.82 in20.9 mm· 53%	76%	Rain	E 12 mph19 km/h
DayMostly cloudy and warm, with a high of 78°F25°C and morning low of 72°F22°C. Breezy from the E at 12 to 13 mph20 to 21 km/h. 53% chance of rain throughout the day. Humid. NightMostly cloudy, with a low around 72°F22°C. Breezy from the ENE at 11 to 12 mph18 to 19 km/h. 53% chance of rain throughout the night.
	TuesdaySep 22	78°F26°C	71°F22°C	0.64 in16.2 mm· 45%	66%	Rain	SE 11 mph18 km/h
DayMostly cloudy and warm, with a high of 78°F26°C and morning low of 71°F22°C. Breezy from the SE at 11 to 12 mph18 to 19 km/h. 42% chance of rain throughout the day. Humid. NightMostly cloudy, with a low around 72°F22°C. Breezy from the SE at 11 mph17 km/h. 45% chance of showers throughout the night.
	WednesdaySep 23	79°F26°C	71°F21°C	0.26 in6.6 mm· 30%	56%	Showers	S 9 mph15 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 71°F21°C. Breezy from the S at 10 mph15 km/h. 27% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 71°F22°C. Breezy from the S at 9 to 10 mph15 to 16 km/h. 30% chance of showers throughout the night.

Nearby Cities

Shinjuku1 mi1 km Yotsuya1 mi2 km Tokyo1 mi2 km Shimo’ochiai1 mi2 km Yoyogi2 mi3 km Nakano2 mi3 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

Pattern	Example	Description
/weather/{country}/{city}/	/weather/united-states/san-francisco/	City forecast (canonical URL)
/weather/{city}/	/weather/tokyo/	Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}	/weather/nearby?lat=48.1&lon=11.5	Find nearest city by coordinates
/weather/{country}/	/weather/germany/	Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 35.7031°N, 139.7044°E·Elevation: 33m·Timezone: Asia/Tokyo·Population: 16,302