Current Conditions

Tatsuno, Nagano

75°F24°C

Drizzle

Wind

NNE 2 mph3 km/h

Humidity

75%

Cloud Cover

34%

As of Friday, July 24, 2026 at 1:11 AM GMT+9

Today's Outlook

Day

Partly cloudy and hot, with a high of 87°F31°C and morning low of 70°F21°C. Light wind from the W around 2 mph4 km/h. 14% chance of drizzle in the afternoon. Humid.

Night

Partly cloudy, with a low around 71°F22°C. Light wind from the NNW around 2 mph4 km/h.

7-Day Forecast

Day	Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
FridayJul 24	Drizzle	High 87°F31°C	Low 70°F21°C	Precip 0.02 in0.4 mm14%	Cloud 33%	Wind WNW 2 mph4 km/h	Friday: Partly cloudy and hot, with a high of 87°F31°C and morning low of 70°F21°C. Light wind from the W around 2 mph4 km/h. 14% chance of drizzle in the afternoon. Humid. Friday Night: Partly cloudy, with a low around 71°F22°C. Light wind from the NNW around 2 mph4 km/h.
SaturdayJul 25	Drizzle	High 86°F30°C	Low 69°F21°C	Precip 0.02 in0.4 mm24%	Cloud 23%	Wind NNW 3 mph4 km/h	Saturday: Mostly clear and warm, with a high of 86°F30°C and morning low of 69°F21°C. Light wind from the NW around 3 mph4 km/h. 24% chance of drizzle in the afternoon. Saturday Night: Mostly clear, with a low around 70°F21°C. Light wind from the NNW around 3 mph4 km/h.
SundayJul 26	Rain	High 80°F26°C	Low 69°F20°C	Precip 0.29 in7.3 mm93%	Cloud 74%	Wind WNW 2 mph4 km/h	Sunday: Overcast and warm, with a high of 80°F26°C and morning low of 69°F20°C. Light wind from the W around 2 mph4 km/h. 93% chance of rain throughout the day. Humid. Sunday Night: Mostly cloudy, with a low around 69°F21°C. Light wind from the WNW around 2 mph3 km/h. 81% chance of showers in the evening.
MondayJul 27	Rain	High 79°F26°C	Low 66°F19°C	Precip 0.32 in8.2 mm88%	Cloud 81%	Wind W 2 mph3 km/h	Monday: Overcast and warm, with a high of 79°F26°C and morning low of 66°F19°C. Light wind from the WNW around 2 mph3 km/h. 88% chance of rain throughout the day. Monday Night: Overcast, with a low around 66°F19°C. Light wind from the WSW around 2 mph3 km/h. 88% chance of rain throughout the night.
TuesdayJul 28	Rain	High 78°F26°C	Low 66°F19°C	Precip 0.38 in9.7 mm93%	Cloud 81%	Wind WSW 2 mph4 km/h	Tuesday: Overcast and warm, with a high of 78°F26°C and morning low of 66°F19°C. Light wind from the WSW around 3 mph4 km/h. 93% chance of rain throughout the day. Humid. Tuesday Night: Overcast, with a low around 66°F19°C. Light wind from the WSW around 2 mph3 km/h. 82% chance of rain throughout the night.
WednesdayJul 29	Light Rain	High 80°F27°C	Low 65°F18°C	Precip 0.06 in1.5 mm50%	Cloud 71%	Wind W 3 mph4 km/h	Wednesday: Mostly cloudy and warm, with a high of 80°F27°C and morning low of 65°F18°C. Light wind from the W around 3 mph4 km/h. 50% chance of showers around midday. Wednesday Night: Mostly cloudy, with a low around 65°F18°C. Light wind from the WSW around 3 mph4 km/h. 23% chance of drizzle overnight.
ThursdayJul 30	Drizzle	High 84°F29°C	Low 66°F19°C	Precip 0.04 in0.9 mm17%	Cloud 72%	Wind W 3 mph4 km/h	Thursday: Mostly cloudy and warm, with a high of 84°F29°C and morning low of 66°F19°C. Light wind from the WSW around 3 mph4 km/h. 17% chance of drizzle around midday. Thursday Night: Mostly cloudy, with a low around 66°F19°C. Light wind from the W around 3 mph5 km/h. 14% chance of drizzle in the evening.

15-Day Forecast

	Day	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Condition	Wind (mph)
	FridayJul 24	87°F31°C	70°F21°C	0.02 in0.4 mm· 14%	33%	Drizzle	WNW 2 mph4 km/h
DayPartly cloudy and hot, with a high of 87°F31°C and morning low of 70°F21°C. Light wind from the W around 2 mph4 km/h. 14% chance of drizzle in the afternoon. Humid. NightPartly cloudy, with a low around 71°F22°C. Light wind from the NNW around 2 mph4 km/h.
	SaturdayJul 25	86°F30°C	69°F21°C	0.02 in0.4 mm· 24%	23%	Drizzle	NNW 3 mph4 km/h
DayMostly clear and warm, with a high of 86°F30°C and morning low of 69°F21°C. Light wind from the NW around 3 mph4 km/h. 24% chance of drizzle in the afternoon. NightMostly clear, with a low around 70°F21°C. Light wind from the NNW around 3 mph4 km/h.
	SundayJul 26	80°F26°C	69°F20°C	0.29 in7.3 mm· 93%	74%	Rain	WNW 2 mph4 km/h
DayOvercast and warm, with a high of 80°F26°C and morning low of 69°F20°C. Light wind from the W around 2 mph4 km/h. 93% chance of rain throughout the day. Humid. NightMostly cloudy, with a low around 69°F21°C. Light wind from the WNW around 2 mph3 km/h. 81% chance of showers in the evening.
	MondayJul 27	79°F26°C	66°F19°C	0.32 in8.2 mm· 88%	81%	Rain	W 2 mph3 km/h
DayOvercast and warm, with a high of 79°F26°C and morning low of 66°F19°C. Light wind from the WNW around 2 mph3 km/h. 88% chance of rain throughout the day. NightOvercast, with a low around 66°F19°C. Light wind from the WSW around 2 mph3 km/h. 88% chance of rain throughout the night.
	TuesdayJul 28	78°F26°C	66°F19°C	0.38 in9.7 mm· 93%	81%	Rain	WSW 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 WSW around 3 mph4 km/h. 93% chance of rain throughout the day. Humid. NightOvercast, with a low around 66°F19°C. Light wind from the WSW around 2 mph3 km/h. 82% chance of rain throughout the night.
	WednesdayJul 29	80°F27°C	65°F18°C	0.06 in1.5 mm· 50%	71%	Light Rain	W 3 mph4 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 65°F18°C. Light wind from the W around 3 mph4 km/h. 50% chance of showers around midday. NightMostly cloudy, with a low around 65°F18°C. Light wind from the WSW around 3 mph4 km/h. 23% chance of drizzle overnight.
	ThursdayJul 30	84°F29°C	66°F19°C	0.04 in0.9 mm· 17%	72%	Drizzle	W 3 mph4 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 66°F19°C. Light wind from the WSW around 3 mph4 km/h. 17% chance of drizzle around midday. NightMostly cloudy, with a low around 66°F19°C. Light wind from the W around 3 mph5 km/h. 14% chance of drizzle in the evening.
	FridayJul 31	86°F30°C	67°F20°C	0.02 in0.6 mm· 10%	68%	Drizzle	WNW 3 mph4 km/h
DayMostly cloudy and hot, with a high of 86°F30°C and morning low of 67°F20°C. Light wind from the WNW around 2 mph4 km/h. 10% chance of drizzle in the afternoon. NightMostly cloudy, with a low around 68°F20°C. Light wind from the WNW around 3 mph4 km/h.
	SaturdayAug 1	87°F31°C	68°F20°C	0.02 in0.6 mm· 17%	56%	Drizzle	W 2 mph4 km/h
DayMostly cloudy and hot, with a high of 87°F31°C and morning low of 68°F20°C. Light wind from the WSW around 2 mph3 km/h. 17% chance of drizzle in the afternoon. NightMostly cloudy, with a low around 69°F21°C. Light wind from the WNW around 2 mph4 km/h. 10% chance of drizzle in the evening.
	SundayAug 2	87°F31°C	70°F21°C	0.04 in1.1 mm· 20%	51%	Showers	WSW 2 mph3 km/h
DayPartly cloudy and hot, with a high of 87°F31°C and morning low of 70°F21°C. Light wind from the SW around 2 mph3 km/h. 20% chance of showers in the afternoon. Humid. NightMostly cloudy, with a low around 71°F22°C. Light wind from the W around 2 mph4 km/h. 14% chance of drizzle in the evening.
	MondayAug 3	86°F30°C	70°F21°C	0.06 in1.6 mm· 37%	52%	Showers	NNE 2 mph3 km/h
DayPartly cloudy and warm, with a high of 86°F30°C and morning low of 70°F21°C. Light wind from the NE around 2 mph3 km/h. 29% chance of showers in the afternoon. Humid. NightMostly cloudy, with a low around 72°F22°C. Light wind from the N around 2 mph3 km/h. 37% chance of showers in the evening.
	TuesdayAug 4	86°F30°C	70°F21°C	0.06 in1.4 mm· 32%	51%	Showers	NE 2 mph4 km/h
DayPartly cloudy and warm, with a high of 86°F30°C and morning low of 70°F21°C. Light wind from the ENE around 2 mph4 km/h. 32% chance of showers around midday. Humid. NightMostly cloudy, with a low around 71°F22°C. Light wind from the NNE around 2 mph4 km/h. 26% chance of showers in the evening.
	WednesdayAug 5	85°F29°C	70°F21°C	0.07 in1.8 mm· 33%	54%	Showers	NE 3 mph5 km/h
DayMostly cloudy and warm, with a high of 85°F29°C and morning low of 70°F21°C. Light wind from the ENE around 3 mph5 km/h. 33% chance of showers around midday. Humid. NightMostly cloudy, with a low around 71°F22°C. Light wind from the NE around 3 mph4 km/h. 17% chance of drizzle in the evening.
	ThursdayAug 6	84°F29°C	70°F21°C	0.15 in3.9 mm· 27%	61%	Showers	ENE 3 mph5 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 70°F21°C. Light wind from the ENE around 3 mph6 km/h. 27% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 71°F22°C. Light wind from the NE around 3 mph5 km/h. 24% chance of showers throughout the night.
	FridayAug 7	83°F28°C	70°F21°C	0.24 in6.1 mm· 39%	66%	Showers	E 3 mph6 km/h
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 70°F21°C. Light wind from the E around 4 mph6 km/h. 39% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 71°F21°C. Light wind from the ENE around 3 mph5 km/h. 30% chance of showers throughout the night.

Nearby Cities

Okaya6 mi9 km Kinoshita6 mi9 km Suwa7 mi12 km Shimosuwa8 mi12 km Minamiminowa8 mi13 km Shiojiri8 mi13 km

About This Forecast

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Coordinates: 35.9843°N, 137.9972°E·Elevation: 726m·Timezone: Asia/Tokyo·Population: 18,951