Current Conditions

Hachiōji, Tokyo

73°F23°C

Rain

Wind

N 6 mph10 km/h

Humidity

95%

Cloud Cover

100%

As of Friday, August 14, 2026 at 12:30 AM GMT+9

Today's Outlook

Day

Overcast and warm, with a high of 79°F26°C and morning low of 72°F22°C. Light wind from the NE around 5 mph8 km/h. 100% chance of rain throughout the day. Heavy, humid air.

Night

Overcast, with a low around 72°F22°C. Light wind from the NNE around 4 mph7 km/h. 98% chance of rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 79°F26°C	Low 72°F22°C	Precip 1.8 in45.8 mm100%	Cloud 96%	Wind NNE 5 mph8 km/h	Friday: Overcast and warm, with a high of 79°F26°C and morning low of 72°F22°C. Light wind from the NE around 5 mph8 km/h. 100% chance of rain throughout the day. Heavy, humid air. Friday Night: Overcast, with a low around 72°F22°C. Light wind from the NNE around 4 mph7 km/h. 98% chance of rain throughout the night.
Light Rain	High 81°F27°CFeels 84°F29°C	Low 73°F23°C	Precip 0.35 in8.9 mm90%	Cloud 90%	Wind ENE 4 mph6 km/h	Saturday: Overcast and warm, with a high of 81°F27°C and morning low of 73°F23°C. Light wind from the E around 5 mph7 km/h. 90% chance of light rain throughout the day. Heavy, humid air. Saturday Night: Overcast, with a low around 73°F23°C. Light wind from the NE around 3 mph5 km/h. 85% chance of light rain throughout the night.
Drizzle	High 82°F28°CFeels 85°F30°C	Low 71°F22°C	Precip 0.06 in1.4 mm28%	Cloud 83%	Wind ENE 4 mph6 km/h	Sunday: Overcast and warm, with a high of 82°F28°C and morning low of 71°F22°C. Light wind from the ENE around 5 mph7 km/h. 22% chance of drizzle throughout the day. Humid. Sunday Night: Overcast, with a low around 71°F22°C. Light wind from the E around 3 mph5 km/h. 28% chance of drizzle throughout the night.
Drizzle	High 82°F28°CFeels 86°F30°C	Low 73°F23°C	Precip 0.05 in1.3 mm54%	Cloud 93%	Wind SE 4 mph6 km/h	Monday: Overcast and warm, with a high of 82°F28°C and morning low of 73°F23°C. Light wind from the SE around 4 mph7 km/h. 54% chance of drizzle throughout the day. Heavy, humid air. Monday Night: Overcast, with a low around 73°F23°C. Light wind from the SSE around 3 mph5 km/h. 22% chance of drizzle throughout the night.
Drizzle	High 84°F29°CFeels 90°F32°C	Low 74°F23°C	Precip 0.07 in1.7 mm41%	Cloud 76%	Wind SSE 4 mph6 km/h	Tuesday: Mostly cloudy and warm, with a high of 84°F29°C and morning low of 74°F23°C — feels like 90°F32°C. Breezy from the SSE at 4 to 7 mph7 to 11 km/h. 41% chance of drizzle throughout the day. Heavy, humid air. Tuesday Night: Mostly cloudy, with a low around 74°F23°C. Light wind from the S around 3 mph5 km/h. 21% chance of drizzle in the evening.
Showers	High 85°F30°CFeels 93°F34°C	Low 75°F24°C	Precip 0.1 in2.6 mm55%	Cloud 65%	Wind SSE 3 mph5 km/h	Wednesday: Mostly cloudy and warm, with a high of 85°F30°C and morning low of 75°F24°C — feels like 93°F34°C. Light wind from the SE around 4 mph6 km/h. 55% chance of showers throughout the day. Heavy, humid air. Wednesday Night: Mostly cloudy, with a low around 75°F24°C. Light wind from the SSW around 3 mph5 km/h. 29% chance of drizzle in the evening.
Light Rain	High 85°F29°CFeels 93°F34°C	Low 76°F24°C	Precip 0.22 in5.5 mm70%	Cloud 72%	Wind SSE 3 mph5 km/h	Thursday: Mostly cloudy and warm, with a high of 85°F29°C and morning low of 76°F24°C — feels like 93°F34°C. Light wind from the SE around 4 mph6 km/h. 70% chance of showers throughout the day. Heavy, humid air. Thursday Night: Mostly cloudy, with a low around 76°F24°C. Light wind from the SSW around 3 mph5 km/h. 50% chance of light rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	FridayAug 14	79°F26°C	72°F22°C	1.8 in45.8 mm· 100%	96%	Rain	NNE 5 mph8 km/h
DayOvercast and warm, with a high of 79°F26°C and morning low of 72°F22°C. Light wind from the NE around 5 mph8 km/h. 100% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 72°F22°C. Light wind from the NNE around 4 mph7 km/h. 98% chance of rain throughout the night.
	SaturdayAug 15	81°F27°C Feels 84°F29°C	73°F23°C	0.35 in8.9 mm· 90%	90%	Light Rain	ENE 4 mph6 km/h
DayOvercast and warm, with a high of 81°F27°C and morning low of 73°F23°C. Light wind from the E around 5 mph7 km/h. 90% chance of light rain throughout the day. Heavy, humid air. NightOvercast, with a low around 73°F23°C. Light wind from the NE around 3 mph5 km/h. 85% chance of light rain throughout the night.
	SundayAug 16	82°F28°C Feels 85°F30°C	71°F22°C	0.06 in1.4 mm· 28%	83%	Drizzle	ENE 4 mph6 km/h
DayOvercast and warm, with a high of 82°F28°C and morning low of 71°F22°C. Light wind from the ENE around 5 mph7 km/h. 22% chance of drizzle throughout the day. Humid. NightOvercast, with a low around 71°F22°C. Light wind from the E around 3 mph5 km/h. 28% chance of drizzle throughout the night.
	MondayAug 17	82°F28°C Feels 86°F30°C	73°F23°C	0.05 in1.3 mm· 54%	93%	Drizzle	SE 4 mph6 km/h
DayOvercast and warm, with a high of 82°F28°C and morning low of 73°F23°C. Light wind from the SE around 4 mph7 km/h. 54% chance of drizzle throughout the day. Heavy, humid air. NightOvercast, with a low around 73°F23°C. Light wind from the SSE around 3 mph5 km/h. 22% chance of drizzle throughout the night.
	TuesdayAug 18	84°F29°C Feels 90°F32°C	74°F23°C	0.07 in1.7 mm· 41%	76%	Drizzle	SSE 4 mph6 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 74°F23°C — feels like 90°F32°C. Breezy from the SSE at 4 to 7 mph7 to 11 km/h. 41% chance of drizzle throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 74°F23°C. Light wind from the S around 3 mph5 km/h. 21% chance of drizzle in the evening.
	WednesdayAug 19	85°F30°C Feels 93°F34°C	75°F24°C	0.1 in2.6 mm· 55%	65%	Showers	SSE 3 mph5 km/h
DayMostly cloudy and warm, with a high of 85°F30°C and morning low of 75°F24°C — feels like 93°F34°C. Light wind from the SE around 4 mph6 km/h. 55% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 75°F24°C. Light wind from the SSW around 3 mph5 km/h. 29% chance of drizzle in the evening.
	ThursdayAug 20	85°F29°C Feels 93°F34°C	76°F24°C	0.22 in5.5 mm· 70%	72%	Light Rain	SSE 3 mph5 km/h
DayMostly cloudy and warm, with a high of 85°F29°C and morning low of 76°F24°C — feels like 93°F34°C. Light wind from the SE around 4 mph6 km/h. 70% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 76°F24°C. Light wind from the SSW around 3 mph5 km/h. 50% chance of light rain throughout the night.
	FridayAug 21	85°F29°C Feels 92°F33°C	75°F24°C	0.22 in5.5 mm· 66%	70%	Showers	S 4 mph6 km/h
DayMostly cloudy and warm, with a high of 85°F29°C and morning low of 75°F24°C — feels like 91°F33°C. Light wind from the SSE around 5 mph7 km/h. 66% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 75°F24°C. Light wind from the SSW around 3 mph5 km/h. 40% chance of light rain throughout the night.
	SaturdayAug 22	86°F30°C Feels 94°F34°C	75°F24°C	0.18 in4.5 mm· 60%	71%	Light Rain	S 4 mph7 km/h
DayMostly cloudy and warm, with a high of 86°F30°C and morning low of 75°F24°C — feels like 93°F34°C. Breezy from the SSE at 5 to 7 mph8 to 11 km/h. 60% chance of light rain throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 75°F24°C. Light wind from the SSW around 4 mph6 km/h. 42% chance of light rain throughout the night.
	SundayAug 23	86°F30°C Feels 94°F34°C	75°F24°C	0.15 in3.9 mm· 52%	65%	Showers	SSW 5 mph8 km/h
DayMostly cloudy and hot, with a high of 86°F30°C and morning low of 75°F24°C — feels like 93°F34°C. Breezy from the S at 5 to 7 mph8 to 11 km/h. 52% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 75°F24°C. Light wind from the SSW around 4 mph7 km/h. 28% chance of showers throughout the night.
	MondayAug 24	87°F30°C Feels 94°F35°C	75°F24°C	0.09 in2.4 mm· 35%	53%	Showers	S 4 mph7 km/h
DayMostly cloudy and hot, with a high of 87°F30°C and morning low of 75°F24°C — feels like 95°F35°C. Light wind from the S around 5 mph8 km/h. 35% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 76°F24°C. Light wind from the SSW around 4 mph6 km/h. 23% chance of drizzle throughout the night.
	TuesdayAug 25	86°F30°C Feels 94°F35°C	75°F24°C	0.13 in3.4 mm· 43%	52%	Showers	S 5 mph7 km/h
DayMostly cloudy and hot, with a high of 86°F30°C and morning low of 75°F24°C — feels like 95°F35°C. Breezy from the SSE at 5 to 7 mph8 to 12 km/h. 43% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 75°F24°C. Light wind from the SW around 4 mph7 km/h. 25% chance of showers throughout the night.
	WednesdayAug 26	87°F31°C Feels 96°F35°C	76°F24°C	0.15 in3.7 mm· 38%	50%	Showers	S 5 mph8 km/h
DayMostly cloudy and hot, with a high of 87°F31°C and morning low of 76°F24°C — feels like 95°F35°C. Breezy from the S at 5 to 7 mph8 to 12 km/h. 38% chance of showers throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 76°F24°C. Light wind from the SW around 4 mph7 km/h. 24% chance of showers throughout the night.
	ThursdayAug 27	86°F30°C Feels 94°F35°C	76°F24°C	0.15 in3.8 mm· 45%	57%	Showers	S 5 mph8 km/h
DayMostly cloudy and hot, with a high of 86°F30°C and morning low of 76°F24°C — feels like 95°F35°C. Breezy from the SSE at 5 to 8 mph9 to 12 km/h. 45% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 76°F25°C. Light wind from the SSW around 4 mph7 km/h. 28% chance of showers throughout the night.
	FridayAug 28	84°F29°C Feels 91°F33°C	76°F24°C	0.25 in6.4 mm· 54%	68%	Showers	SSE 5 mph8 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 76°F24°C — feels like 91°F33°C. Breezy from the SSE at 5 to 7 mph9 to 11 km/h. 54% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 76°F25°C. Light wind from the SSW around 4 mph7 km/h. 43% chance of showers throughout the night.

Nearby Cities

Aihara4 mi6 km Hino4 mi7 km Akishima5 mi9 km Fussa6 mi9 km Tachikawa6 mi10 km Kunitachi7 mi11 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: 35.6558°N, 139.3239°E·Elevation: 127m·Timezone: Asia/Tokyo·Population: 579,355