Current Conditions

Sōka, Saitama

81°F27°C

Heavy Rain

Wind

SSW 18 mph28 km/h

Humidity

89%

Cloud Cover

91%

As of Wednesday, September 9, 2026 at 4:01 AM GMT+9

Today's Outlook

Day

Overcast and hot, with a high of 87°F31°C and morning low of 81°F27°C — feels like 102°F39°C. Windy from the SSW at 16 to 18 mph26 to 29 km/h. 88% chance of rain throughout the day. Heat risk in the afternoon.

Night

Overcast, with a low around 72°F22°C. Windy from the SE at 13 to 18 mph20 to 28 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 87°F31°CFeels 101°F39°C	Low 72°F22°C	Precip 0.93 in23.5 mm99%	Cloud 87%	Wind SSW 14 mph23 km/h	Wednesday: Overcast and hot, with a high of 87°F31°C and morning low of 81°F27°C — feels like 102°F39°C. Windy from the SSW at 16 to 18 mph26 to 29 km/h. 88% chance of rain throughout the day. Heat risk in the afternoon. Wednesday Night: Overcast, with a low around 72°F22°C. Windy from the SE at 13 to 18 mph20 to 28 km/h. 99% chance of heavy rain throughout the night.
Rain	High 72°F22°C	Low 69°F21°C	Precip 0.52 in13.2 mm96%	Cloud 97%	Wind NE 7 mph11 km/h	Thursday: Overcast and warm, with a high of 72°F22°C. Breezy from the NE at 7 to 8 mph11 to 12 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 6 to 7 mph10 to 12 km/h. 96% chance of rain throughout the night.
Rain	High 73°F23°C	Low 67°F20°C	Precip 1.08 in27.4 mm91%	Cloud 90%	Wind N 6 mph9 km/h	Friday: Overcast and warm, with a high of 73°F23°C and morning low of 67°F20°C. Light wind from the N around 6 mph10 km/h. 91% chance of rain throughout the day. Humid. Friday Night: Overcast, with a low around 67°F20°C. Light wind from the N around 5 mph8 km/h. 84% chance of rain throughout the night.
Light Rain	High 78°F26°C	Low 70°F21°C	Precip 0.09 in2.4 mm21%	Cloud 75%	Wind NE 6 mph9 km/h	Saturday: Mostly cloudy and warm, with a high of 78°F26°C and morning low of 70°F21°C. Light wind from the NE around 6 mph9 km/h. 21% chance of light rain throughout the day. Humid. Saturday Night: Mostly cloudy, with a low around 70°F21°C. Light wind from the NE around 5 mph8 km/h. 17% chance of drizzle overnight.
Drizzle	High 80°F27°C	Low 71°F22°C	Precip 0.06 in1.6 mm27%	Cloud 75%	Wind NE 5 mph8 km/h	Sunday: Overcast and warm, with a high of 80°F27°C and morning low of 71°F22°C. Light wind from the NE around 5 mph8 km/h. 27% chance of drizzle throughout the day. Humid. Sunday Night: Mostly cloudy, with a low around 71°F22°C. Light wind from the NE around 5 mph7 km/h. 10% chance of drizzle in the evening.
Drizzle	High 85°F29°CFeels 93°F34°C	Low 74°F24°C	Precip 0.04 in1.1 mm25%	Cloud 62%	Wind S 6 mph10 km/h	Monday: Mostly cloudy and warm, with a high of 85°F29°C and morning low of 74°F24°C — feels like 93°F34°C. Breezy from the SSW at 7 to 10 mph11 to 15 km/h. Heavy, humid air. Monday Night: Mostly cloudy, with a low around 74°F24°C. Breezy from the S at 5 to 8 mph8 to 12 km/h. 25% chance of drizzle in the evening.
Light Rain	High 80°F27°C	Low 75°F24°C	Precip 0.33 in8.5 mm80%	Cloud 92%	Wind E 6 mph10 km/h	Tuesday: Overcast and warm, with a high of 80°F27°C. Breezy from the E at 6 to 8 mph10 to 12 km/h. 71% chance of light rain throughout the day. Heavy, humid air. Tuesday Night: Overcast, with a low around 75°F24°C. Breezy from the ESE at 6 to 7 mph9 to 11 km/h. 80% chance of light rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 9	87°F31°C Feels 101°F39°C	72°F22°C	0.93 in23.5 mm· 99%	87%	Heavy Rain	SSW 14 mph23 km/h
DayOvercast and hot, with a high of 87°F31°C and morning low of 81°F27°C — feels like 102°F39°C. Windy from the SSW at 16 to 18 mph26 to 29 km/h. 88% chance of rain throughout the day. Heat risk in the afternoon. NightOvercast, with a low around 72°F22°C. Windy from the SE at 13 to 18 mph20 to 28 km/h. 99% chance of heavy rain throughout the night.
	ThursdaySep 10	72°F22°C	69°F21°C	0.52 in13.2 mm· 96%	97%	Rain	NE 7 mph11 km/h
DayOvercast and warm, with a high of 72°F22°C. Breezy from the NE at 7 to 8 mph11 to 12 km/h. 62% chance of light rain throughout the day. NightOvercast, with a low around 69°F21°C. Breezy from the NE at 6 to 7 mph10 to 12 km/h. 96% chance of rain throughout the night.
	FridaySep 11	73°F23°C	67°F20°C	1.08 in27.4 mm· 91%	90%	Rain	N 6 mph9 km/h
DayOvercast and warm, with a high of 73°F23°C and morning low of 67°F20°C. Light wind from the N around 6 mph10 km/h. 91% chance of rain throughout the day. Humid. NightOvercast, with a low around 67°F20°C. Light wind from the N around 5 mph8 km/h. 84% chance of rain throughout the night.
	SaturdaySep 12	78°F26°C	70°F21°C	0.09 in2.4 mm· 21%	75%	Light Rain	NE 6 mph9 km/h
DayMostly cloudy and warm, with a high of 78°F26°C and morning low of 70°F21°C. Light wind from the NE around 6 mph9 km/h. 21% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 70°F21°C. Light wind from the NE around 5 mph8 km/h. 17% chance of drizzle overnight.
	SundaySep 13	80°F27°C	71°F22°C	0.06 in1.6 mm· 27%	75%	Drizzle	NE 5 mph8 km/h
DayOvercast and warm, with a high of 80°F27°C and morning low of 71°F22°C. Light wind from the NE around 5 mph8 km/h. 27% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 71°F22°C. Light wind from the NE around 5 mph7 km/h. 10% chance of drizzle in the evening.
	MondaySep 14	85°F29°C Feels 93°F34°C	74°F24°C	0.04 in1.1 mm· 25%	62%	Drizzle	S 6 mph10 km/h
DayMostly cloudy and warm, with a high of 85°F29°C and morning low of 74°F24°C — feels like 93°F34°C. Breezy from the SSW at 7 to 10 mph11 to 15 km/h. Heavy, humid air. NightMostly cloudy, with a low around 74°F24°C. Breezy from the S at 5 to 8 mph8 to 12 km/h. 25% chance of drizzle in the evening.
	TuesdaySep 15	80°F27°C	75°F24°C	0.33 in8.5 mm· 80%	92%	Light Rain	E 6 mph10 km/h
DayOvercast and warm, with a high of 80°F27°C. Breezy from the E at 6 to 8 mph10 to 12 km/h. 71% chance of light rain throughout the day. Heavy, humid air. NightOvercast, with a low around 75°F24°C. Breezy from the ESE at 6 to 7 mph9 to 11 km/h. 80% chance of light rain throughout the night.
	WednesdaySep 16	77°F25°C	73°F23°C	0.5 in12.8 mm· 75%	97%	Light Rain	NE 6 mph10 km/h
DayOvercast and warm, with a high of 77°F25°C. Breezy from the NE at 7 mph11 km/h. 75% chance of light rain throughout the day. Heavy, humid air. NightOvercast, with a low around 73°F23°C. Breezy from the NE at 6 to 7 mph10 to 11 km/h. 70% chance of light rain throughout the night.
	ThursdaySep 17	76°F25°C	72°F22°C	0.43 in10.8 mm· 63%	92%	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 mph13 to 15 km/h. 63% chance of light rain throughout the day. Humid. NightOvercast, with a low around 72°F22°C. Breezy from the NNE at 8 to 9 mph12 to 14 km/h. 58% chance of light rain throughout the night.
	FridaySep 18	76°F25°C	71°F22°C	0.5 in12.7 mm· 60%	85%	Light Rain	NNE 10 mph15 km/h
DayOvercast and warm, with a high of 76°F25°C and morning low of 71°F22°C. Breezy from the NNE at 10 to 11 mph16 to 17 km/h. 60% chance of light rain throughout the day. Humid. NightOvercast, with a low around 71°F22°C. Breezy from the NNE at 9 to 10 mph15 to 16 km/h. 57% chance of light rain throughout the night.
	SaturdaySep 19	76°F25°C	71°F22°C	0.9 in22.8 mm· 62%	83%	Rain	NNE 11 mph18 km/h
DayOvercast and warm, with a high of 76°F25°C and morning low of 71°F22°C. Breezy from the NNE at 11 to 12 mph18 to 20 km/h. 62% chance of rain throughout the day. Humid. NightOvercast, with a low around 71°F22°C. Breezy from the NNE at 11 mph17 km/h. 57% chance of rain throughout the night.
	SundaySep 20	77°F25°C	71°F22°C	1.11 in28.1 mm· 61%	82%	Rain	NNE 12 mph19 km/h
DayOvercast and warm, with a high of 77°F25°C and morning low of 71°F22°C. Breezy from the NNE at 12 to 13 mph19 to 21 km/h. 61% chance of rain throughout the day. Humid. NightOvercast, with a low around 71°F22°C. Breezy from the NNE at 11 to 12 mph18 to 20 km/h. 59% chance of rain throughout the night.
	MondaySep 21	78°F26°C	71°F22°C	0.69 in17.6 mm· 53%	72%	Rain	ENE 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 E at 11 mph18 km/h. 45% chance of rain throughout the day. Humid. NightMostly cloudy, with a low around 71°F22°C. Breezy from the NE at 11 mph17 km/h. 53% chance of rain throughout the night.
	TuesdaySep 22	79°F26°C	70°F21°C	0.43 in11 mm· 32%	64%	Showers	NE 9 mph15 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 70°F21°C. Breezy from the NE at 10 to 11 mph16 to 17 km/h. 32% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 71°F22°C. Breezy from the NE at 9 mph14 km/h. 32% chance of showers throughout the night.
	WednesdaySep 23	79°F26°C	69°F20°C	0.22 in5.5 mm· 23%	57%	Showers	NNE 7 mph11 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 69°F20°C. Breezy from the NNE at 7 mph11 km/h. 22% chance of showers throughout the day. NightMostly cloudy, with a low around 70°F21°C. Breezy from the NNE at 7 mph11 km/h. 23% chance of showers throughout the night.

Nearby Cities

Toneri2 mi4 km Yashio2 mi4 km Takenotsuka3 mi5 km Hatogaya-honchō3 mi5 km Nishiarai4 mi6 km Koshigaya4 mi6 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: 35.8364°N, 139.7996°E·Elevation: 6m·Timezone: Asia/Tokyo·Population: 249,645