Current Conditions

Suwa, Nagano

65°F18°C

Rain

Wind

NE 2 mph3 km/h

Humidity

93%

Cloud Cover

97%

As of Friday, August 14, 2026 at 4:32 AM GMT+9

Today's Outlook

Day

Mostly cloudy and warm, with a high of 76°F25°C and morning low of 65°F18°C. Light wind from the E around 3 mph5 km/h. 97% chance of rain throughout the day. Humid.

Night

Overcast, with a low around 65°F18°C. Light wind from the ENE around 2 mph4 km/h. 88% chance of light rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 76°F25°C	Low 65°F18°C	Precip 0.4 in10.2 mm97%	Cloud 80%	Wind E 3 mph4 km/h	Friday: Mostly cloudy and warm, with a high of 76°F25°C and morning low of 65°F18°C. Light wind from the E around 3 mph5 km/h. 97% chance of rain throughout the day. Humid. Friday Night: Overcast, with a low around 65°F18°C. Light wind from the ENE around 2 mph4 km/h. 88% chance of light rain throughout the night.
Rain	High 78°F26°C	Low 66°F19°C	Precip 0.31 in7.8 mm98%	Cloud 86%	Wind E 2 mph4 km/h	Saturday: Overcast and warm, with a high of 78°F26°C and morning low of 66°F19°C. Light wind from the E around 3 mph4 km/h. 98% chance of rain throughout the day. Humid. Saturday Night: Overcast, with a low around 66°F19°C. Light wind from the E around 2 mph3 km/h. 98% chance of rain in the evening.
Drizzle	High 80°F26°C	Low 66°F19°C	Precip 0.04 in1 mm22%	Cloud 92%	Wind ESE 2 mph4 km/h	Sunday: Overcast and warm, with a high of 80°F26°C and morning low of 66°F19°C. Light wind from the ESE around 3 mph4 km/h. 18% chance of drizzle throughout the day. Sunday Night: Overcast, with a low around 67°F19°C. Light wind from the E around 2 mph4 km/h. 22% chance of drizzle overnight.
Drizzle	High 79°F26°C	Low 66°F19°C	Precip 0.02 in0.4 mm12%	Cloud 95%	Wind SSE 3 mph4 km/h	Monday: Overcast and warm, with a high of 79°F26°C and morning low of 66°F19°C. Light wind from the SSE around 3 mph4 km/h. 12% chance of drizzle in the afternoon. Monday Night: Overcast, with a low around 67°F19°C. Light wind from the SE around 2 mph4 km/h.
Drizzle	High 81°F27°C	Low 68°F20°C	Precip 0.04 in0.9 mm21%	Cloud 79%	Wind SSE 2 mph4 km/h	Tuesday: Mostly cloudy and warm, with a high of 81°F27°C and morning low of 68°F20°C. Light wind from the S around 2 mph4 km/h. 21% chance of drizzle throughout the day. Tuesday Night: Mostly cloudy, with a low around 68°F20°C. Light wind from the SSE around 2 mph4 km/h. 16% chance of drizzle in the evening.
Showers	High 82°F28°C	Low 68°F20°C	Precip 0.08 in2.1 mm53%	Cloud 68%	Wind E 2 mph3 km/h	Wednesday: Mostly cloudy and warm, with a high of 82°F28°C and morning low of 68°F20°C. Light wind from the ENE around 2 mph3 km/h. 53% chance of showers around midday. Humid. Wednesday Night: Mostly cloudy, with a low around 69°F21°C. Light wind from the SSE around 2 mph3 km/h. 38% chance of light rain in the evening.
Light Rain	High 81°F27°C	Low 68°F20°C	Precip 0.21 in5.3 mm69%	Cloud 70%	Wind ESE 2 mph3 km/h	Thursday: Mostly cloudy and warm, with a high of 81°F27°C and morning low of 68°F20°C. Light wind from the ENE around 2 mph3 km/h. 69% chance of showers throughout the day. Humid. Thursday Night: Mostly cloudy, with a low around 70°F21°C. Light wind from the SSE around 2 mph3 km/h. 68% chance of light rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	FridayAug 14	76°F25°C	65°F18°C	0.4 in10.2 mm· 97%	80%	Rain	E 3 mph4 km/h
DayMostly cloudy and warm, with a high of 76°F25°C and morning low of 65°F18°C. Light wind from the E around 3 mph5 km/h. 97% chance of rain throughout the day. Humid. NightOvercast, with a low around 65°F18°C. Light wind from the ENE around 2 mph4 km/h. 88% chance of light rain throughout the night.
	SaturdayAug 15	78°F26°C	66°F19°C	0.31 in7.8 mm· 98%	86%	Rain	E 2 mph4 km/h
DayOvercast and warm, with a high of 78°F26°C and morning low of 66°F19°C. Light wind from the E around 3 mph4 km/h. 98% chance of rain throughout the day. Humid. NightOvercast, with a low around 66°F19°C. Light wind from the E around 2 mph3 km/h. 98% chance of rain in the evening.
	SundayAug 16	80°F26°C	66°F19°C	0.04 in1 mm· 22%	92%	Drizzle	ESE 2 mph4 km/h
DayOvercast and warm, with a high of 80°F26°C and morning low of 66°F19°C. Light wind from the ESE around 3 mph4 km/h. 18% chance of drizzle throughout the day. NightOvercast, with a low around 67°F19°C. Light wind from the E around 2 mph4 km/h. 22% chance of drizzle overnight.
	MondayAug 17	79°F26°C	66°F19°C	0.02 in0.4 mm· 12%	95%	Drizzle	SSE 3 mph4 km/h
DayOvercast and warm, with a high of 79°F26°C and morning low of 66°F19°C. Light wind from the SSE around 3 mph4 km/h. 12% chance of drizzle in the afternoon. NightOvercast, with a low around 67°F19°C. Light wind from the SE around 2 mph4 km/h.
	TuesdayAug 18	81°F27°C	68°F20°C	0.04 in0.9 mm· 21%	79%	Drizzle	SSE 2 mph4 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 68°F20°C. Light wind from the S around 2 mph4 km/h. 21% chance of drizzle throughout the day. NightMostly cloudy, with a low around 68°F20°C. Light wind from the SSE around 2 mph4 km/h. 16% chance of drizzle in the evening.
	WednesdayAug 19	82°F28°C	68°F20°C	0.08 in2.1 mm· 53%	68%	Showers	E 2 mph3 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 68°F20°C. Light wind from the ENE around 2 mph3 km/h. 53% chance of showers around midday. Humid. NightMostly cloudy, with a low around 69°F21°C. Light wind from the SSE around 2 mph3 km/h. 38% chance of light rain in the evening.
	ThursdayAug 20	81°F27°C	68°F20°C	0.21 in5.3 mm· 69%	70%	Light Rain	ESE 2 mph3 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 68°F20°C. Light wind from the ENE around 2 mph3 km/h. 69% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 70°F21°C. Light wind from the SSE around 2 mph3 km/h. 68% chance of light rain throughout the night.
	FridayAug 21	79°F26°C	67°F20°C	0.25 in6.4 mm· 81%	72%	Rain	SW 2 mph3 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 67°F20°C. Light wind from the WSW around 2 mph3 km/h. 81% chance of rain throughout the day. Humid. NightMostly cloudy, with a low around 68°F20°C. Light wind from the SSW around 2 mph3 km/h. 64% chance of light rain throughout the night.
	SaturdayAug 22	79°F26°C	66°F19°C	0.15 in3.9 mm· 45%	72%	Light Rain	SSW 2 mph4 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 66°F19°C. Light wind from the SW around 2 mph4 km/h. 45% chance of light rain throughout the day. NightMostly cloudy, with a low around 67°F19°C. Light wind from the SSW around 2 mph3 km/h. 39% chance of light rain throughout the night.
	SundayAug 23	80°F27°C	67°F19°C	0.14 in3.5 mm· 44%	72%	Light Rain	SSW 3 mph4 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 67°F19°C. Light wind from the SSW around 3 mph4 km/h. 44% chance of light rain throughout the day. NightMostly cloudy, with a low around 67°F20°C. Light wind from the S around 2 mph4 km/h. 33% chance of light rain throughout the night.
	MondayAug 24	80°F27°C	67°F19°C	0.13 in3.2 mm· 45%	65%	Showers	SSW 3 mph4 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 67°F19°C. Light wind from the SSW around 3 mph5 km/h. 45% chance of showers throughout the day. NightMostly cloudy, with a low around 68°F20°C. Light wind from the S around 3 mph4 km/h. 32% chance of drizzle throughout the night.
	TuesdayAug 25	81°F27°C	66°F19°C	0.11 in2.7 mm· 31%	57%	Showers	SSW 3 mph5 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 66°F19°C. Light wind from the SSW around 3 mph5 km/h. 31% chance of showers throughout the day. NightMostly cloudy, with a low around 67°F20°C. Light wind from the SSW around 3 mph4 km/h. 19% chance of drizzle throughout the night.
	WednesdayAug 26	82°F28°C	67°F19°C	0.13 in3.2 mm· 27%	58%	Showers	SW 3 mph5 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 67°F19°C. Light wind from the SW around 3 mph5 km/h. 27% chance of showers throughout the day. NightMostly cloudy, with a low around 67°F20°C. Light wind from the SW around 3 mph5 km/h. 21% chance of showers throughout the night.
	ThursdayAug 27	82°F28°C	67°F20°C	0.17 in4.2 mm· 32%	62%	Showers	SSW 3 mph5 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 67°F20°C. Light wind from the SSW around 3 mph6 km/h. 32% chance of showers throughout the day. NightMostly cloudy, with a low around 68°F20°C. Light wind from the SSW around 3 mph5 km/h. 25% chance of showers throughout the night.
	FridayAug 28	80°F27°C	68°F20°C	0.22 in5.7 mm· 47%	69%	Showers	SSW 3 mph5 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 68°F20°C. Light wind from the SSW around 4 mph6 km/h. 47% chance of showers throughout the day. NightMostly cloudy, with a low around 68°F20°C. Light wind from the S around 3 mph5 km/h. 37% chance of showers throughout the night.

Nearby Cities

Shimosuwa3 mi5 km Chino4 mi6 km Okaya4 mi6 km Tatsuno7 mi12 km Shiojiri9 mi15 km Kinoshita12 mi19 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: 36.0380°N, 138.1131°E·Elevation: 762m·Timezone: Asia/Tokyo·Population: 48,972