Current Conditions

Chūō, Tokyo

81°F27°C

Heavy Rain

Feels like88°F31°C

Wind

SSW 21 mph33 km/h

Humidity

88%

Cloud Cover

80%

As of Wednesday, September 9, 2026 at 5:07 AM GMT+9

Today's Outlook

Day

Mostly cloudy and warm, with a high of 86°F30°C and morning low of 81°F27°C — feels like 99°F37°C. Windy from the SSW at 19 to 21 mph30 to 33 km/h. 71% chance of light rain throughout the day. Heat risk in the afternoon.

Night

Overcast, with a low around 73°F23°C. Windy from the SE at 15 to 21 mph24 to 33 km/h. 99% 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 0.85 in21.7 mm99%	Cloud 84%	Wind SSW 17 mph28 km/h	Wednesday: Mostly cloudy and warm, with a high of 86°F30°C and morning low of 81°F27°C — feels like 99°F37°C. Windy from the SSW at 19 to 21 mph30 to 33 km/h. 71% chance of light rain throughout the day. Heat risk in the afternoon. Wednesday Night: Overcast, with a low around 73°F23°C. Windy from the SE at 15 to 21 mph24 to 33 km/h. 99% chance of heavy rain throughout the night.
Rain	High 72°F22°C	Low 70°F21°C	Precip 0.57 in14.6 mm98%	Cloud 97%	Wind NE 9 mph14 km/h	Thursday: Overcast and warm, with a high of 72°F22°C. Breezy from the NE at 9 mph14 km/h. 69% chance of light rain throughout the day. Thursday Night: Overcast, with a low around 70°F21°C. Breezy from the NE at 9 to 10 mph14 to 16 km/h. 98% chance of rain throughout the night.
Rain	High 73°F23°C	Low 68°F20°C	Precip 1.04 in26.5 mm93%	Cloud 92%	Wind N 7 mph12 km/h	Friday: Overcast and warm, with a high of 73°F23°C and morning low of 68°F20°C. Breezy from the N at 8 mph12 km/h. 93% chance of rain throughout the day. Humid. Friday Night: Overcast, with a low around 68°F20°C. Breezy from the NNE at 7 to 8 mph11 to 14 km/h. 86% chance of rain throughout the night.
Light Rain	High 78°F25°C	Low 71°F22°C	Precip 0.11 in2.8 mm26%	Cloud 75%	Wind NE 7 mph11 km/h	Saturday: Mostly cloudy and warm, with a high of 78°F25°C and morning low of 71°F22°C. Breezy from the NE at 7 mph12 km/h. 26% chance of light rain throughout the day. Humid. Saturday Night: Mostly cloudy, with a low around 71°F22°C. Breezy from the NE at 7 mph10 km/h. 22% chance of drizzle overnight.
Drizzle	High 80°F26°C	Low 72°F22°C	Precip 0.06 in1.5 mm23%	Cloud 74%	Wind NE 6 mph9 km/h	Sunday: Mostly cloudy and warm, with a high of 80°F26°C and morning low of 72°F22°C. Breezy from the NE at 6 to 7 mph10 to 11 km/h. 23% chance of drizzle throughout the day. Humid. Sunday Night: Mostly cloudy, with a low around 72°F22°C. Breezy from the NE at 6 to 7 mph9 to 11 km/h. 10% chance of drizzle in the evening.
Drizzle	High 83°F29°CFeels 91°F33°C	Low 75°F24°C	Precip 0.03 in0.7 mm16%	Cloud 56%	Wind S 7 mph12 km/h	Monday: Mostly cloudy and warm, with a high of 83°F29°C and morning low of 75°F24°C — feels like 91°F33°C. Breezy from the SSW at 8 to 11 mph13 to 18 km/h. Heavy, humid air. Monday Night: Mostly cloudy, with a low around 75°F24°C. Breezy from the S at 6 to 10 mph10 to 16 km/h. 16% chance of drizzle in the evening.
Light Rain	High 80°F27°C	Low 75°F24°C	Precip 0.29 in7.4 mm75%	Cloud 91%	Wind SE 7 mph11 km/h	Tuesday: Overcast and warm, with a high of 80°F27°C. Breezy from the SE at 7 to 8 mph11 to 13 km/h. 62% chance of light rain throughout the day. Heavy, humid air. Tuesday Night: Overcast, with a low around 75°F24°C. Breezy from the SSE at 7 to 8 mph11 to 12 km/h. 75% 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	0.85 in21.7 mm· 99%	84%	Heavy Rain	SSW 17 mph28 km/h
DayMostly cloudy and warm, with a high of 86°F30°C and morning low of 81°F27°C — feels like 99°F37°C. Windy from the SSW at 19 to 21 mph30 to 33 km/h. 71% chance of light rain throughout the day. Heat risk in the afternoon. NightOvercast, with a low around 73°F23°C. Windy from the SE at 15 to 21 mph24 to 33 km/h. 99% chance of heavy rain throughout the night.
	ThursdaySep 10	72°F22°C	70°F21°C	0.57 in14.6 mm· 98%	97%	Rain	NE 9 mph14 km/h
DayOvercast and warm, with a high of 72°F22°C. Breezy from the NE at 9 mph14 km/h. 69% chance of light rain throughout the day. NightOvercast, with a low around 70°F21°C. Breezy from the NE at 9 to 10 mph14 to 16 km/h. 98% chance of rain throughout the night.
	FridaySep 11	73°F23°C	68°F20°C	1.04 in26.5 mm· 93%	92%	Rain	N 7 mph12 km/h
DayOvercast and warm, with a high of 73°F23°C and morning low of 68°F20°C. Breezy from the N at 8 mph12 km/h. 93% chance of rain throughout the day. Humid. NightOvercast, with a low around 68°F20°C. Breezy from the NNE at 7 to 8 mph11 to 14 km/h. 86% chance of rain throughout the night.
	SaturdaySep 12	78°F25°C	71°F22°C	0.11 in2.8 mm· 26%	75%	Light Rain	NE 7 mph11 km/h
DayMostly cloudy and warm, with a high of 78°F25°C and morning low of 71°F22°C. Breezy from the NE at 7 mph12 km/h. 26% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 71°F22°C. Breezy from the NE at 7 mph10 km/h. 22% chance of drizzle overnight.
	SundaySep 13	80°F26°C	72°F22°C	0.06 in1.5 mm· 23%	74%	Drizzle	NE 6 mph9 km/h
DayMostly cloudy and warm, with a high of 80°F26°C and morning low of 72°F22°C. Breezy from the NE at 6 to 7 mph10 to 11 km/h. 23% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 72°F22°C. Breezy from the NE at 6 to 7 mph9 to 11 km/h. 10% chance of drizzle in the evening.
	MondaySep 14	83°F29°C Feels 91°F33°C	75°F24°C	0.03 in0.7 mm· 16%	56%	Drizzle	S 7 mph12 km/h
DayMostly cloudy and warm, with a high of 83°F29°C and morning low of 75°F24°C — feels like 91°F33°C. Breezy from the SSW at 8 to 11 mph13 to 18 km/h. Heavy, humid air. NightMostly cloudy, with a low around 75°F24°C. Breezy from the S at 6 to 10 mph10 to 16 km/h. 16% chance of drizzle in the evening.
	TuesdaySep 15	80°F27°C	75°F24°C	0.29 in7.4 mm· 75%	91%	Light Rain	SE 7 mph11 km/h
DayOvercast and warm, with a high of 80°F27°C. Breezy from the SE at 7 to 8 mph11 to 13 km/h. 62% chance of light rain throughout the day. Heavy, humid air. NightOvercast, with a low around 75°F24°C. Breezy from the SSE at 7 to 8 mph11 to 12 km/h. 75% chance of light rain throughout the night.
	WednesdaySep 16	77°F25°C	73°F23°C	0.49 in12.4 mm· 72%	96%	Light Rain	NE 7 mph12 km/h
DayOvercast and warm, with a high of 77°F25°C. Breezy from the NE at 8 mph12 km/h. 72% chance of light rain throughout the day. Heavy, humid air. NightOvercast, with a low around 74°F23°C. Breezy from the NNE at 7 to 8 mph12 to 13 km/h. 71% chance of light rain throughout the night.
	ThursdaySep 17	76°F25°C	72°F22°C	0.42 in10.6 mm· 63%	91%	Light Rain	NNE 10 mph15 km/h
DayOvercast and warm, with a high of 76°F25°C and morning low of 72°F22°C. Breezy from the NNE at 10 to 11 mph16 to 17 km/h. 63% chance of light rain throughout the day. Humid. NightOvercast, with a low around 72°F22°C. Breezy from the NNE at 9 to 10 mph15 to 17 km/h. 59% chance of light rain throughout the night.
	FridaySep 18	76°F24°C	71°F22°C	0.53 in13.4 mm· 60%	85%	Light Rain	NNE 12 mph19 km/h
DayOvercast and warm, with a high of 76°F24°C. Breezy from the NNE at 12 mph19 km/h. 60% chance of light rain throughout the day. Humid. NightOvercast, with a low around 72°F22°C. Breezy from the NNE at 11 to 12 mph18 to 19 km/h. 58% chance of light rain throughout the night.
	SaturdaySep 19	76°F25°C	71°F22°C	0.94 in24 mm· 64%	83%	Rain	NNE 13 mph21 km/h
DayOvercast and warm, with a high of 76°F25°C and morning low of 71°F22°C. Breezy from the NNE at 13 to 14 mph21 to 22 km/h. 64% chance of rain throughout the day. Humid. NightOvercast, with a low around 71°F22°C. Breezy from the NNE at 13 mph20 km/h. 60% chance of rain throughout the night.
	SundaySep 20	77°F25°C	71°F22°C	1.19 in30.3 mm· 65%	82%	Rain	NNE 13 mph22 km/h
DayOvercast and warm, with a high of 77°F25°C and morning low of 71°F22°C. Breezy from the NNE at 14 mph22 km/h. 65% chance of rain throughout the day. Humid. NightOvercast, with a low around 72°F22°C. Breezy from the NNE at 13 to 14 mph21 to 23 km/h. 63% chance of rain throughout the night.
	MondaySep 21	77°F25°C	72°F22°C	0.72 in18.4 mm· 54%	72%	Rain	NE 12 mph19 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 72°F22°C. Breezy from the E at 12 to 13 mph20 to 20 km/h. 47% chance of rain throughout the day. Humid. NightMostly cloudy, with a low around 72°F22°C. Breezy from the NNE at 12 to 13 mph19 to 20 km/h. 54% chance of rain throughout the night.
	TuesdaySep 22	78°F26°C	71°F22°C	0.46 in11.8 mm· 33%	64%	Showers	NNE 11 mph17 km/h
DayMostly cloudy and warm, with a high of 78°F26°C and morning low of 71°F22°C. Breezy from the NE at 11 to 12 mph18 to 19 km/h. 33% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 71°F22°C. Breezy from the NNE at 10 to 11 mph16 to 17 km/h. 31% chance of showers throughout the night.
	WednesdaySep 23	78°F26°C	70°F21°C	0.23 in5.9 mm· 25%	56%	Showers	NNE 8 mph13 km/h
DayMostly cloudy and warm, with a high of 78°F26°C and morning low of 70°F21°C. Breezy from the NNE at 8 mph13 km/h. 22% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 70°F21°C. Breezy from the NNE at 8 to 9 mph13 to 14 km/h. 25% chance of showers throughout the night.

Nearby Cities

Kachidoki1 mi1 km Minato City2 mi3 km Toyosu2 mi3 km Chiyoda2 mi3 km Akihabara2 mi3 km Tōyō2 mi4 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: 35.6700°N, 139.7754°E·Elevation: 1m·Timezone: Asia/Tokyo·Population: 169,179