Current Conditions

Annaka, Gunma

78°F25°C

Rain

Wind

E 3 mph4 km/h

Humidity

82%

Cloud Cover

83%

As of Wednesday, September 2, 2026 at 5:08 PM GMT+9

Today's Outlook

Day

Overcast and warm, with a high of 77°F25°C and morning low of 72°F22°C. Light wind from the NNW around 2 mph3 km/h. 96% chance of light rain throughout the day. Heavy, humid air.

Night

Overcast, with a low around 70°F21°C. Light wind from the NNW around 2 mph3 km/h. 99% chance of rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 77°F25°C	Low 70°F21°C	Precip 0.47 in11.9 mm99%	Cloud 99%	Wind NNW 2 mph3 km/h	Thursday: Overcast and warm, with a high of 77°F25°C and morning low of 72°F22°C. Light wind from the NNW around 2 mph3 km/h. 96% chance of light rain throughout the day. Heavy, humid air. Thursday Night: Overcast, with a low around 70°F21°C. Light wind from the NNW around 2 mph3 km/h. 99% chance of rain throughout the night.
Rain	High 74°F23°C	Low 69°F20°C	Precip 0.43 in10.9 mm93%	Cloud 100%	Wind N 2 mph4 km/h	Friday: Overcast and warm, with a high of 74°F23°C. Light wind from the N around 2 mph4 km/h. 80% chance of light rain throughout the day. Humid. Friday Night: Overcast, with a low around 69°F20°C. Light wind from the N around 2 mph4 km/h. 93% chance of rain throughout the night.
Rain	High 69°F21°C	Low 65°F19°C	Precip 0.77 in19.5 mm96%	Cloud 98%	Wind ESE 3 mph5 km/h	Saturday: Overcast and warm, with a high of 69°F21°C. Light wind from the ESE around 3 mph5 km/h. 89% chance of rain throughout the day. Saturday Night: Overcast, with a low around 66°F19°C. Light wind from the ESE around 3 mph4 km/h. 96% chance of rain throughout the night.
Rain	High 67°F20°C	Low 64°F18°C	Precip 1.11 in28.2 mm91%	Cloud 97%	Wind ESE 3 mph5 km/h	Sunday: Overcast and mild, with a high of 67°F20°C. Light wind from the ESE around 4 mph6 km/h. 90% chance of rain throughout the day. Sunday Night: Overcast, with a low around 64°F18°C. Light wind from the ESE around 3 mph5 km/h. 91% chance of rain throughout the night.
Rain	High 73°F23°C	Low 65°F18°C	Precip 1.61 in40.9 mm91%	Cloud 93%	Wind SSW 3 mph5 km/h	Monday: Overcast and warm, with a high of 73°F23°C and morning low of 65°F18°C. Light wind from the SSW around 3 mph5 km/h. 91% chance of rain throughout the day. Humid. Monday Night: Overcast, with a low around 65°F18°C. Light wind from the SSW around 3 mph4 km/h. 88% chance of rain throughout the night.
Light Rain	High 76°F24°C	Low 67°F20°C	Precip 0.46 in11.8 mm58%	Cloud 84%	Wind ESE 3 mph5 km/h	Tuesday: Overcast and warm, with a high of 76°F24°C and morning low of 67°F20°C. Light wind from the ESE around 3 mph5 km/h. 57% chance of light rain throughout the day. Humid. Tuesday Night: Overcast, with a low around 68°F20°C. Light wind from the E around 3 mph4 km/h. 58% chance of light rain throughout the night.
Light Rain	High 77°F25°C	Low 69°F20°C	Precip 0.52 in13.3 mm78%	Cloud 85%	Wind E 3 mph4 km/h	Wednesday: Overcast and warm, with a high of 77°F25°C and morning low of 69°F20°C. Light wind from the ESE around 3 mph5 km/h. 78% chance of light rain throughout the day. Humid. Wednesday Night: Overcast, with a low around 69°F21°C. Light wind from the ENE around 2 mph4 km/h. 77% chance of light rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdaySep 3	77°F25°C	70°F21°C	0.47 in11.9 mm· 99%	99%	Rain	NNW 2 mph3 km/h
DayOvercast and warm, with a high of 77°F25°C and morning low of 72°F22°C. Light wind from the NNW around 2 mph3 km/h. 96% chance of light rain throughout the day. Heavy, humid air. NightOvercast, with a low around 70°F21°C. Light wind from the NNW around 2 mph3 km/h. 99% chance of rain throughout the night.
	FridaySep 4	74°F23°C	69°F20°C	0.43 in10.9 mm· 93%	100%	Rain	N 2 mph4 km/h
DayOvercast and warm, with a high of 74°F23°C. Light wind from the N around 2 mph4 km/h. 80% chance of light rain throughout the day. Humid. NightOvercast, with a low around 69°F20°C. Light wind from the N around 2 mph4 km/h. 93% chance of rain throughout the night.
	SaturdaySep 5	69°F21°C	65°F19°C	0.77 in19.5 mm· 96%	98%	Rain	ESE 3 mph5 km/h
DayOvercast and warm, with a high of 69°F21°C. Light wind from the ESE around 3 mph5 km/h. 89% chance of rain throughout the day. NightOvercast, with a low around 66°F19°C. Light wind from the ESE around 3 mph4 km/h. 96% chance of rain throughout the night.
	SundaySep 6	67°F20°C	64°F18°C	1.11 in28.2 mm· 91%	97%	Rain	ESE 3 mph5 km/h
DayOvercast and mild, with a high of 67°F20°C. Light wind from the ESE around 4 mph6 km/h. 90% chance of rain throughout the day. NightOvercast, with a low around 64°F18°C. Light wind from the ESE around 3 mph5 km/h. 91% chance of rain throughout the night.
	MondaySep 7	73°F23°C	65°F18°C	1.61 in40.9 mm· 91%	93%	Rain	SSW 3 mph5 km/h
DayOvercast and warm, with a high of 73°F23°C and morning low of 65°F18°C. Light wind from the SSW around 3 mph5 km/h. 91% chance of rain throughout the day. Humid. NightOvercast, with a low around 65°F18°C. Light wind from the SSW around 3 mph4 km/h. 88% chance of rain throughout the night.
	TuesdaySep 8	76°F24°C	67°F20°C	0.46 in11.8 mm· 58%	84%	Light Rain	ESE 3 mph5 km/h
DayOvercast and warm, with a high of 76°F24°C and morning low of 67°F20°C. Light wind from the ESE around 3 mph5 km/h. 57% chance of light rain throughout the day. Humid. NightOvercast, with a low around 68°F20°C. Light wind from the E around 3 mph4 km/h. 58% chance of light rain throughout the night.
	WednesdaySep 9	77°F25°C	69°F20°C	0.52 in13.3 mm· 78%	85%	Light Rain	E 3 mph4 km/h
DayOvercast and warm, with a high of 77°F25°C and morning low of 69°F20°C. Light wind from the ESE around 3 mph5 km/h. 78% chance of light rain throughout the day. Humid. NightOvercast, with a low around 69°F21°C. Light wind from the ENE around 2 mph4 km/h. 77% chance of light rain throughout the night.
	ThursdaySep 10	75°F24°C	69°F21°C	0.65 in16.4 mm· 82%	85%	Rain	NNE 3 mph5 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 70°F21°C. Light wind from the NNE around 3 mph5 km/h. 79% chance of rain throughout the day. Humid. NightOvercast, with a low around 69°F21°C. Light wind from the NNE around 3 mph4 km/h. 82% chance of rain throughout the night.
	FridaySep 11	71°F22°C	66°F19°C	0.62 in15.8 mm· 83%	90%	Rain	ESE 3 mph5 km/h
DayOvercast and warm, with a high of 71°F22°C and morning low of 66°F19°C. Light wind from the ESE around 3 mph5 km/h. 77% chance of light rain throughout the day. NightOvercast, with a low around 67°F19°C. Light wind from the ESE around 3 mph4 km/h. 83% chance of rain throughout the night.
	SaturdaySep 12	72°F22°C	65°F18°C	0.33 in8.5 mm· 69%	90%	Light Rain	ESE 3 mph4 km/h
DayOvercast and warm, with a high of 72°F22°C and morning low of 65°F18°C. Light wind from the ESE around 3 mph5 km/h. 64% chance of light rain throughout the day. NightOvercast, with a low around 65°F19°C. Light wind from the E around 2 mph4 km/h. 69% chance of light rain throughout the night.
	SundaySep 13	76°F24°C	67°F19°C	0.27 in6.8 mm· 64%	80%	Light Rain	E 3 mph4 km/h
DayMostly cloudy and warm, with a high of 76°F24°C and morning low of 67°F19°C. Light wind from the ESE around 3 mph5 km/h. 64% chance of light rain throughout the day. Humid. NightOvercast, with a low around 67°F19°C. Light wind from the E around 2 mph4 km/h. 57% chance of light rain throughout the night.
	MondaySep 14	75°F24°C	68°F20°C	0.39 in9.8 mm· 74%	82%	Light Rain	E 3 mph4 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 68°F20°C. Light wind from the ESE around 3 mph5 km/h. 74% chance of light rain throughout the day. Humid. NightOvercast, with a low around 68°F20°C. Light wind from the E around 2 mph3 km/h. 71% chance of light rain throughout the night.
	TuesdaySep 15	75°F24°C	67°F20°C	0.47 in12 mm· 75%	87%	Light Rain	E 3 mph4 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 67°F20°C. Light wind from the ESE around 3 mph5 km/h. 75% chance of light rain throughout the day. Humid. NightOvercast, with a low around 68°F20°C. Light wind from the E around 2 mph4 km/h. 75% chance of light rain throughout the night.
	WednesdaySep 16	75°F24°C	66°F19°C	0.43 in10.8 mm· 71%	85%	Light Rain	E 3 mph4 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 66°F19°C. Light wind from the E around 3 mph5 km/h. 71% chance of light rain throughout the day. Humid. NightOvercast, with a low around 67°F19°C. Light wind from the ENE around 2 mph4 km/h. 68% chance of light rain throughout the night.
	ThursdaySep 17	74°F23°C	66°F19°C	0.32 in8.1 mm· 73%	84%	Light Rain	E 3 mph4 km/h
DayOvercast and warm, with a high of 74°F23°C and morning low of 66°F19°C. Light wind from the E around 3 mph5 km/h. 73% chance of light rain throughout the day. Humid. NightOvercast, with a low around 67°F19°C. Light wind from the N around 2 mph3 km/h. 55% chance of light rain throughout the night.

Nearby Cities

Tomioka5 mi8 km Takasaki7 mi11 km Yoshii7 mi12 km Kanekomachi8 mi13 km Ogura10 mi17 km Fujioka11 mi18 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.

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Coordinates: 36.3301°N, 138.8958°E·Elevation: 170m·Timezone: Asia/Tokyo·Population: 57,013