Current Conditions

Komagane, Nagano

67°F20°C

Drizzle

Wind

SSE 3 mph5 km/h

Humidity

82%

Cloud Cover

87%

As of Wednesday, September 23, 2026 at 4:13 PM GMT+9

Today's Outlook

Day

Mostly cloudy and warm, with a high of 75°F24°C and morning low of 60°F15°C. Light wind from the WNW around 3 mph5 km/h. 30% chance of drizzle in the morning.

Night

Mostly cloudy, with a low around 60°F16°C. Light wind from the WNW around 3 mph4 km/h. 23% chance of drizzle overnight.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Drizzle	High 75°F24°C	Low 60°F15°C	Precip 0.03 in0.7 mm30%	Cloud 66%	Wind WNW 3 mph4 km/h	Thursday: Mostly cloudy and warm, with a high of 75°F24°C and morning low of 60°F15°C. Light wind from the WNW around 3 mph5 km/h. 30% chance of drizzle in the morning. Thursday Night: Mostly cloudy, with a low around 60°F16°C. Light wind from the WNW around 3 mph4 km/h. 23% chance of drizzle overnight.
Light Rain	High 70°F21°C	Low 60°F16°C	Precip 0.12 in3.1 mm70%	Cloud 87%	Wind SW 2 mph3 km/h	Friday: Overcast and warm, with a high of 70°F21°C and morning low of 60°F16°C. Light wind from the SW around 2 mph4 km/h. 70% chance of light rain throughout the day. Friday Night: Overcast, with a low around 61°F16°C. Light wind from the SSE around 2 mph3 km/h. 55% chance of light rain throughout the night.
Rain	High 60°F16°C	Low 58°F14°C	Precip 1.07 in27.1 mm99%	Cloud 100%	Wind SSE 2 mph3 km/h	Saturday: Overcast and mild, with a high of 59°F15°C. Light wind from the ESE around 2 mph3 km/h. 99% chance of rain throughout the day. Saturday Night: Overcast, with a low around 58°F15°C. Light wind from the S around 2 mph3 km/h. 97% chance of rain throughout the night.
Rain	High 63°F17°C	Low 57°F14°C	Precip 0.65 in16.5 mm77%	Cloud 99%	Wind SSW 3 mph4 km/h	Sunday: Overcast and mild, with a high of 63°F17°C and morning low of 57°F14°C. Light wind from the SSW around 3 mph4 km/h. 77% chance of rain throughout the day. Sunday Night: Overcast, with a low around 57°F14°C. Light wind from the SSW around 2 mph4 km/h. 75% chance of rain throughout the night.
Rain	High 66°F19°C	Low 59°F15°C	Precip 0.69 in17.6 mm64%	Cloud 97%	Wind SW 3 mph5 km/h	Monday: Overcast and mild, with a high of 66°F19°C and morning low of 59°F15°C. Light wind from the SW around 4 mph6 km/h. 58% chance of rain throughout the day. Monday Night: Overcast, with a low around 59°F15°C. Light wind from the SW around 3 mph5 km/h. 64% chance of rain throughout the night.
Light Rain	High 66°F19°C	Low 56°F14°C	Precip 0.54 in13.8 mm57%	Cloud 90%	Wind SW 3 mph4 km/h	Tuesday: Overcast and mild, with a high of 66°F19°C and morning low of 56°F14°C. Light wind from the SW around 3 mph4 km/h. 48% chance of light rain throughout the day. Tuesday Night: Overcast, with a low around 57°F14°C. Light wind from the SW around 3 mph4 km/h. 57% chance of light rain throughout the night.
Rain	High 67°F19°C	Low 58°F15°C	Precip 0.81 in20.5 mm66%	Cloud 77%	Wind SW 4 mph6 km/h	Wednesday: Mostly cloudy and mild, with a high of 67°F19°C and morning low of 58°F15°C. Light wind from the SW around 4 mph7 km/h. 66% chance of rain throughout the day. Wednesday Night: Mostly cloudy, with a low around 58°F15°C. Light wind from the SW around 3 mph5 km/h. 62% chance of rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdaySep 24	75°F24°C	60°F15°C	0.03 in0.7 mm· 30%	66%	Drizzle	WNW 3 mph4 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 60°F15°C. Light wind from the WNW around 3 mph5 km/h. 30% chance of drizzle in the morning. NightMostly cloudy, with a low around 60°F16°C. Light wind from the WNW around 3 mph4 km/h. 23% chance of drizzle overnight.
	FridaySep 25	70°F21°C	60°F16°C	0.12 in3.1 mm· 70%	87%	Light Rain	SW 2 mph3 km/h
DayOvercast and warm, with a high of 70°F21°C and morning low of 60°F16°C. Light wind from the SW around 2 mph4 km/h. 70% chance of light rain throughout the day. NightOvercast, with a low around 61°F16°C. Light wind from the SSE around 2 mph3 km/h. 55% chance of light rain throughout the night.
	SaturdaySep 26	60°F16°C	58°F14°C	1.07 in27.1 mm· 99%	100%	Rain	SSE 2 mph3 km/h
DayOvercast and mild, with a high of 59°F15°C. Light wind from the ESE around 2 mph3 km/h. 99% chance of rain throughout the day. NightOvercast, with a low around 58°F15°C. Light wind from the S around 2 mph3 km/h. 97% chance of rain throughout the night.
	SundaySep 27	63°F17°C	57°F14°C	0.65 in16.5 mm· 77%	99%	Rain	SSW 3 mph4 km/h
DayOvercast and mild, with a high of 63°F17°C and morning low of 57°F14°C. Light wind from the SSW around 3 mph4 km/h. 77% chance of rain throughout the day. NightOvercast, with a low around 57°F14°C. Light wind from the SSW around 2 mph4 km/h. 75% chance of rain throughout the night.
	MondaySep 28	66°F19°C	59°F15°C	0.69 in17.6 mm· 64%	97%	Rain	SW 3 mph5 km/h
DayOvercast and mild, with a high of 66°F19°C and morning low of 59°F15°C. Light wind from the SW around 4 mph6 km/h. 58% chance of rain throughout the day. NightOvercast, with a low around 59°F15°C. Light wind from the SW around 3 mph5 km/h. 64% chance of rain throughout the night.
	TuesdaySep 29	66°F19°C	56°F14°C	0.54 in13.8 mm· 57%	90%	Light Rain	SW 3 mph4 km/h
DayOvercast and mild, with a high of 66°F19°C and morning low of 56°F14°C. Light wind from the SW around 3 mph4 km/h. 48% chance of light rain throughout the day. NightOvercast, with a low around 57°F14°C. Light wind from the SW around 3 mph4 km/h. 57% chance of light rain throughout the night.
	WednesdaySep 30	67°F19°C	58°F15°C	0.81 in20.5 mm· 66%	77%	Rain	SW 4 mph6 km/h
DayMostly cloudy and mild, with a high of 67°F19°C and morning low of 58°F15°C. Light wind from the SW around 4 mph7 km/h. 66% chance of rain throughout the day. NightMostly cloudy, with a low around 58°F15°C. Light wind from the SW around 3 mph5 km/h. 62% chance of rain throughout the night.
	ThursdayOct 1	67°F20°C	55°F13°C	0.45 in11.5 mm· 48%	54%	Showers	W 4 mph6 km/h
DayMostly cloudy and mild, with a high of 67°F20°C and morning low of 55°F13°C. Light wind from the W around 4 mph6 km/h. 33% chance of showers throughout the day. NightMostly cloudy, with a low around 56°F13°C. Light wind from the W around 3 mph6 km/h. 48% chance of showers throughout the night.
	FridayOct 2	66°F19°C	49°F9°C	0.11 in2.7 mm· 18%	45%	Showers	NNW 3 mph5 km/h
DayPartly cloudy and mild, with a high of 66°F19°C and morning low of 49°F9°C. Light wind from the NNW around 3 mph5 km/h. 13% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 51°F10°C. Light wind from the NNW around 3 mph5 km/h. 18% chance of showers throughout the night.
	SaturdayOct 3	66°F19°C	49°F10°C	0.14 in3.5 mm· 18%	56%	Showers	WSW 3 mph5 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 49°F10°C. Light wind from the WSW around 3 mph5 km/h. 18% chance of showers throughout the day. Dry air. NightMostly cloudy, with a low around 51°F10°C. Light wind from the S around 3 mph4 km/h. 18% chance of showers throughout the night.
	SundayOct 4	66°F19°C	50°F10°C	0.13 in3.4 mm· 15%	55%	Showers	N 3 mph5 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 50°F10°C. Light wind from the NNW around 3 mph5 km/h. 15% chance of showers throughout the day. Dry air. NightMostly cloudy, with a low around 52°F11°C. Light wind from the NNE around 3 mph5 km/h. 14% chance of showers throughout the night.
	MondayOct 5	67°F19°C	51°F10°C	0.07 in1.9 mm· 17%	55%	Drizzle	N 3 mph5 km/h
DayMostly cloudy and mild, with a high of 67°F19°C and morning low of 51°F10°C. Light wind from the N around 3 mph5 km/h. 17% chance of drizzle around midday. Dry air. NightMostly cloudy, with a low around 52°F11°C. Light wind from the NNE around 3 mph5 km/h. 17% chance of drizzle throughout the night.
	TuesdayOct 6	66°F19°C	51°F11°C	0.15 in3.7 mm· 21%	52%	Showers	N 3 mph5 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 51°F11°C. Light wind from the N around 3 mph5 km/h. 21% chance of showers throughout the day. Dry air. NightMostly cloudy, with a low around 53°F11°C. Light wind from the NNE around 3 mph5 km/h. 20% chance of showers throughout the night.
	WednesdayOct 7	66°F19°C	51°F11°C	0.21 in5.3 mm· 22%	57%	Showers	NNE 3 mph5 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 51°F11°C. Light wind from the NNE around 3 mph5 km/h. 21% chance of showers throughout the day. Dry air. NightMostly cloudy, with a low around 52°F11°C. Light wind from the NNE around 3 mph5 km/h. 22% chance of showers throughout the night.
	ThursdayOct 8	64°F18°C	51°F11°C	0.16 in4.1 mm· 23%	59%	Showers	NNE 3 mph5 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 51°F11°C. Light wind from the NNE around 4 mph6 km/h. 23% chance of showers throughout the day. Dry air. NightMostly cloudy, with a low around 53°F11°C. Light wind from the NNE around 3 mph5 km/h. 22% chance of showers throughout the night.

Nearby Cities

Ina8 mi12 km Minamiminowa11 mi18 km Kinoshita13 mi21 km Iida15 mi24 km Tatsuno19 mi30 km Chino23 mi37 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: 35.7166°N, 137.9375°E·Elevation: 640m·Timezone: Asia/Tokyo·Population: 32,202