Current Conditions

Chikuma, Nagano

69°F21°C

Heavy Rain

Wind

NW 2 mph3 km/h

Humidity

96%

Cloud Cover

98%

As of Wednesday, September 9, 2026 at 6:18 AM GMT+9

Today's Outlook

Day

Overcast and warm, with a high of 69°F21°C and morning low of 63°F17°C. Breezy from the N at 5 to 7 mph8 to 11 km/h. 100% chance of rain throughout the day. Humid.

Night

Overcast, with a low around 60°F16°C. Light wind from the N around 3 mph5 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 69°F21°C	Low 60°F16°C	Precip 1.97 in50.1 mm100%	Cloud 99%	Wind N 4 mph7 km/h	Wednesday: Overcast and warm, with a high of 69°F21°C and morning low of 63°F17°C. Breezy from the N at 5 to 7 mph8 to 11 km/h. 100% chance of rain throughout the day. Humid. Wednesday Night: Overcast, with a low around 60°F16°C. Light wind from the N around 3 mph5 km/h. 100% chance of heavy rain throughout the night.
Light Rain	High 68°F20°C	Low 58°F14°C	Precip 0.31 in7.9 mm79%	Cloud 94%	Wind E 3 mph5 km/h	Thursday: Overcast and mild, with a high of 68°F20°C and morning low of 58°F14°C. Light wind from the ESE around 3 mph5 km/h. 75% chance of light rain throughout the day. Thursday Night: Overcast, with a low around 58°F15°C. Light wind from the NE around 3 mph5 km/h. 79% chance of light rain throughout the night.
Rain	High 69°F20°C	Low 62°F17°C	Precip 0.8 in20.2 mm97%	Cloud 95%	Wind NE 2 mph4 km/h	Friday: Overcast and warm, with a high of 69°F20°C and morning low of 62°F17°C. Light wind from the NE around 3 mph4 km/h. 97% chance of rain throughout the day. Friday Night: Overcast, with a low around 62°F17°C. Light wind from the NE around 2 mph4 km/h. 87% chance of light rain throughout the night.
Light Rain	High 75°F24°C	Low 63°F17°C	Precip 0.3 in7.7 mm77%	Cloud 80%	Wind ENE 2 mph4 km/h	Saturday: Mostly cloudy and warm, with a high of 75°F24°C and morning low of 63°F17°C. Light wind from the ENE around 2 mph4 km/h. 77% chance of light rain throughout the day. Saturday Night: Overcast, with a low around 63°F17°C. Light wind from the NE around 2 mph3 km/h. 77% chance of light rain throughout the night.
Light Rain	High 77°F25°C	Low 65°F18°C	Precip 0.27 in6.9 mm72%	Cloud 73%	Wind SSE 3 mph4 km/h	Sunday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 65°F18°C. Light wind from the SSE around 3 mph5 km/h. 72% chance of showers throughout the day. Humid. Sunday Night: Mostly cloudy, with a low around 65°F18°C. Light wind from the SE around 2 mph4 km/h. 67% chance of light rain throughout the night.
Rain	High 76°F25°C	Low 66°F19°C	Precip 0.52 in13.2 mm91%	Cloud 76%	Wind SSW 3 mph4 km/h	Monday: Mostly cloudy and warm, with a high of 76°F25°C and morning low of 66°F19°C. Light wind from the SSW around 3 mph4 km/h. 91% chance of rain throughout the day. Humid. Monday Night: Overcast, with a low around 67°F19°C. Light wind from the SSW around 2 mph4 km/h. 87% chance of rain throughout the night.
Rain	High 70°F21°C	Low 65°F19°C	Precip 1.06 in26.8 mm99%	Cloud 97%	Wind NNE 2 mph3 km/h	Tuesday: Overcast and warm, with a high of 70°F21°C. Light wind from the NE around 2 mph4 km/h. 98% chance of rain throughout the day. Humid. Tuesday Night: Overcast, with a low around 65°F19°C. Light wind from the N around 2 mph3 km/h. 99% chance of rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 9	69°F21°C	60°F16°C	1.97 in50.1 mm· 100%	99%	Heavy Rain	N 4 mph7 km/h
DayOvercast and warm, with a high of 69°F21°C and morning low of 63°F17°C. Breezy from the N at 5 to 7 mph8 to 11 km/h. 100% chance of rain throughout the day. Humid. NightOvercast, with a low around 60°F16°C. Light wind from the N around 3 mph5 km/h. 100% chance of heavy rain throughout the night.
	ThursdaySep 10	68°F20°C	58°F14°C	0.31 in7.9 mm· 79%	94%	Light Rain	E 3 mph5 km/h
DayOvercast and mild, with a high of 68°F20°C and morning low of 58°F14°C. Light wind from the ESE around 3 mph5 km/h. 75% chance of light rain throughout the day. NightOvercast, with a low around 58°F15°C. Light wind from the NE around 3 mph5 km/h. 79% chance of light rain throughout the night.
	FridaySep 11	69°F20°C	62°F17°C	0.8 in20.2 mm· 97%	95%	Rain	NE 2 mph4 km/h
DayOvercast and warm, with a high of 69°F20°C and morning low of 62°F17°C. Light wind from the NE around 3 mph4 km/h. 97% chance of rain throughout the day. NightOvercast, with a low around 62°F17°C. Light wind from the NE around 2 mph4 km/h. 87% chance of light rain throughout the night.
	SaturdaySep 12	75°F24°C	63°F17°C	0.3 in7.7 mm· 77%	80%	Light Rain	ENE 2 mph4 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 63°F17°C. Light wind from the ENE around 2 mph4 km/h. 77% chance of light rain throughout the day. NightOvercast, with a low around 63°F17°C. Light wind from the NE around 2 mph3 km/h. 77% chance of light rain throughout the night.
	SundaySep 13	77°F25°C	65°F18°C	0.27 in6.9 mm· 72%	73%	Light Rain	SSE 3 mph4 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 65°F18°C. Light wind from the SSE around 3 mph5 km/h. 72% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 65°F18°C. Light wind from the SE around 2 mph4 km/h. 67% chance of light rain throughout the night.
	MondaySep 14	76°F25°C	66°F19°C	0.52 in13.2 mm· 91%	76%	Rain	SSW 3 mph4 km/h
DayMostly cloudy and warm, with a high of 76°F25°C and morning low of 66°F19°C. Light wind from the SSW around 3 mph4 km/h. 91% chance of rain throughout the day. Humid. NightOvercast, with a low around 67°F19°C. Light wind from the SSW around 2 mph4 km/h. 87% chance of rain throughout the night.
	TuesdaySep 15	70°F21°C	65°F19°C	1.06 in26.8 mm· 99%	97%	Rain	NNE 2 mph3 km/h
DayOvercast and warm, with a high of 70°F21°C. Light wind from the NE around 2 mph4 km/h. 98% chance of rain throughout the day. Humid. NightOvercast, with a low around 65°F19°C. Light wind from the N around 2 mph3 km/h. 99% chance of rain throughout the night.
	WednesdaySep 16	69°F20°C	64°F18°C	1.2 in30.6 mm· 99%	97%	Rain	ENE 2 mph4 km/h
DayOvercast and warm, with a high of 69°F20°C. Light wind from the ENE around 3 mph4 km/h. 99% chance of rain throughout the day. NightOvercast, with a low around 64°F18°C. Light wind from the ENE around 2 mph3 km/h. 94% chance of rain throughout the night.
	ThursdaySep 17	68°F20°C	64°F18°C	0.94 in24 mm· 89%	94%	Rain	ENE 3 mph4 km/h
DayOvercast and warm, with a high of 68°F20°C. Light wind from the ENE around 3 mph5 km/h. 89% chance of rain throughout the day. NightOvercast, with a low around 64°F18°C. Light wind from the ENE around 2 mph4 km/h. 83% chance of rain throughout the night.
	FridaySep 18	69°F21°C	62°F17°C	0.54 in13.8 mm· 69%	90%	Light Rain	NE 3 mph5 km/h
DayOvercast and warm, with a high of 69°F21°C and morning low of 62°F17°C. Light wind from the NE around 4 mph6 km/h. 69% chance of light rain throughout the day. NightOvercast, with a low around 62°F17°C. Light wind from the NNE around 3 mph4 km/h. 65% chance of light rain throughout the night.
	SaturdaySep 19	69°F20°C	62°F17°C	0.7 in17.9 mm· 65%	86%	Rain	NNE 4 mph6 km/h
DayOvercast and warm, with a high of 69°F20°C and morning low of 62°F17°C. Light wind from the NNE around 4 mph7 km/h. 65% chance of rain throughout the day. NightOvercast, with a low around 62°F17°C. Light wind from the NNE around 3 mph5 km/h. 64% chance of rain throughout the night.
	SundaySep 20	69°F20°C	61°F16°C	0.7 in17.9 mm· 67%	87%	Rain	ENE 4 mph6 km/h
DayOvercast and warm, with a high of 69°F20°C and morning low of 61°F16°C. Light wind from the ENE around 4 mph6 km/h. 67% chance of rain throughout the day. NightOvercast, with a low around 61°F16°C. Light wind from the NE around 3 mph5 km/h. 65% chance of light rain throughout the night.
	MondaySep 21	70°F21°C	60°F16°C	0.51 in13 mm· 57%	79%	Light Rain	ESE 4 mph6 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 60°F16°C. Light wind from the ESE around 4 mph6 km/h. 57% chance of light rain throughout the day. NightOvercast, with a low around 61°F16°C. Light wind from the ESE around 3 mph5 km/h. 57% chance of light rain throughout the night.
	TuesdaySep 22	70°F21°C	59°F15°C	0.42 in10.7 mm· 50%	73%	Light Rain	E 3 mph5 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 59°F15°C. Light wind from the ESE around 3 mph5 km/h. 50% chance of light rain throughout the day. NightMostly cloudy, with a low around 60°F16°C. Light wind from the ENE around 3 mph4 km/h. 49% chance of light rain throughout the night.
	WednesdaySep 23	70°F21°C	57°F14°C	0.24 in6.2 mm· 39%	66%	Showers	NE 3 mph5 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 57°F14°C. Light wind from the NE around 3 mph5 km/h. 39% chance of showers throughout the day. NightMostly cloudy, with a low around 58°F15°C. Light wind from the NNE around 3 mph4 km/h. 36% chance of showers throughout the night.

Nearby Cities

Sakaki7 mi11 km Nagano10 mi16 km Ōmachi13 mi20 km Ueda14 mi22 km Suzaka15 mi24 km Hotaka17 mi28 km

About This Forecast

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Coordinates: 36.5271°N, 138.0894°E·Elevation: 388m·Timezone: Asia/Tokyo·Population: 59,381