Current Conditions

Saku, Nagano

69°F20°C
Rain

Wind

SSW 2 mph3 km/h

Humidity

96%

Cloud Cover

98%

As of Wednesday, September 9, 2026 at 2:26 AM GMT+9

Today's Outlook

Day

Overcast and warm, with a high of 71°F22°C and morning low of 65°F19°C. Light wind from the NW around 4 mph7 km/h. 100% chance of rain throughout the day. Humid.

Night

Overcast, with a low around 61°F16°C. Light wind from the NW around 3 mph5 km/h. 100% chance of rain throughout the night.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
RainHigh 71°F22°CLow 61°F16°CPrecip 1.48 in37.5 mm100%Cloud 99%Wind NW 4 mph6 km/hWednesday: Overcast and warm, with a high of 71°F22°C and morning low of 65°F19°C. Light wind from the NW around 4 mph7 km/h. 100% chance of rain throughout the day. Humid. Wednesday Night: Overcast, with a low around 61°F16°C. Light wind from the NW around 3 mph5 km/h. 100% chance of rain throughout the night.
Light RainHigh 64°F18°CLow 59°F15°CPrecip 0.28 in7 mm67%Cloud 93%Wind E 4 mph6 km/hThursday: Overcast and mild, with a high of 64°F18°C and morning low of 59°F15°C. Light wind from the E around 4 mph6 km/h. 67% chance of light rain throughout the day. Thursday Night: Overcast, with a low around 59°F15°C. Light wind from the ENE around 3 mph5 km/h. 65% chance of light rain throughout the night.
RainHigh 68°F20°CLow 59°F15°CPrecip 0.68 in17.3 mm85%Cloud 93%Wind ENE 2 mph4 km/hFriday: Overcast and warm, with a high of 68°F20°C and morning low of 59°F15°C. Light wind from the NE around 2 mph3 km/h. 82% chance of rain throughout the day. Friday Night: Overcast, with a low around 59°F15°C. Light wind from the E around 2 mph4 km/h. 85% chance of rain throughout the night.
Light RainHigh 72°F22°CLow 63°F17°CPrecip 0.15 in3.8 mm76%Cloud 86%Wind E 3 mph4 km/hSaturday: Overcast and warm, with a high of 72°F22°C and morning low of 63°F17°C. Light wind from the E around 3 mph4 km/h. 76% chance of light rain throughout the day. Saturday Night: Overcast, with a low around 63°F17°C. Light wind from the E around 3 mph4 km/h. 69% chance of light rain throughout the night.
Light RainHigh 74°F23°CLow 64°F18°CPrecip 0.12 in3.1 mm56%Cloud 85%Wind ESE 3 mph5 km/hSunday: Overcast and warm, with a high of 74°F23°C and morning low of 64°F18°C. Light wind from the SE around 3 mph5 km/h. 56% chance of light rain throughout the day. Sunday Night: Overcast, with a low around 65°F18°C. Light wind from the ESE around 3 mph4 km/h. 46% chance of drizzle throughout the night.
Light RainHigh 77°F25°CLow 66°F19°CPrecip 0.18 in4.5 mm78%Cloud 73%Wind SW 3 mph4 km/hMonday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 66°F19°C. Light wind from the SW around 3 mph5 km/h. 78% chance of showers around midday. Monday Night: Overcast, with a low around 66°F19°C. Light wind from the SSE around 2 mph3 km/h. 77% chance of light rain throughout the night.
RainHigh 71°F22°CLow 65°F18°CPrecip 0.48 in12.2 mm95%Cloud 95%Wind SE 2 mph3 km/hTuesday: Overcast and warm, with a high of 71°F22°C and morning low of 66°F19°C. Light wind from the SE around 2 mph4 km/h. 95% chance of rain throughout the day. Tuesday Night: Overcast, with a low around 65°F18°C. Light wind from the SE around 2 mph3 km/h. 95% chance of light rain throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 971°F22°C61°F16°C1.48 in37.5 mm· 100%99%RainNW 4 mph6 km/h
ThursdaySep 1064°F18°C59°F15°C0.28 in7 mm· 67%93%Light RainE 4 mph6 km/h
FridaySep 1168°F20°C59°F15°C0.68 in17.3 mm· 85%93%RainENE 2 mph4 km/h
SaturdaySep 1272°F22°C63°F17°C0.15 in3.8 mm· 76%86%Light RainE 3 mph4 km/h
SundaySep 1374°F23°C64°F18°C0.12 in3.1 mm· 56%85%Light RainESE 3 mph5 km/h
MondaySep 1477°F25°C66°F19°C0.18 in4.5 mm· 78%73%Light RainSW 3 mph4 km/h
TuesdaySep 1571°F22°C65°F18°C0.48 in12.2 mm· 95%95%RainSE 2 mph3 km/h
WednesdaySep 1668°F20°C64°F18°C0.7 in17.8 mm· 98%97%RainE 2 mph4 km/h
ThursdaySep 1768°F20°C62°F17°C0.54 in13.7 mm· 88%92%Light RainENE 3 mph4 km/h
FridaySep 1867°F19°C61°F16°C0.5 in12.7 mm· 72%90%Light RainE 3 mph5 km/h
SaturdaySep 1966°F19°C60°F16°C0.5 in12.8 mm· 74%88%Light RainE 3 mph5 km/h
SundaySep 2067°F20°C60°F16°C0.77 in19.6 mm· 67%88%RainE 4 mph6 km/h
MondaySep 2169°F21°C61°F16°C0.7 in17.9 mm· 58%80%RainE 4 mph7 km/h
TuesdaySep 2270°F21°C60°F16°C0.39 in10 mm· 43%70%ShowersS 4 mph6 km/h
WednesdaySep 2370°F21°C58°F15°C0.24 in6 mm· 41%66%ShowersESE 3 mph5 km/h

Nearby Cities

About This Forecast

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Coordinates: 36.2167°N, 138.4833°E·Elevation: 684m·Timezone: Asia/Tokyo·Population: 99,131