Asotin County, WA Weather Forecast

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Asotin County, WA Weather Forecast

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Asotin County WA weather  - Clear - 52°F
Clear
52°F
Updated 9:13 pm
Feels Like 50°F
Humidity 48%
Wind S 3 mph
Barometer  30.12 in
Dew Point 33°F
Asotin County WA weather  - Clear - 11°C
Clear
11°C
Updated 9:13 pm
Feels Like 10°C
Humidity 48%
Wind S 5 km/h
Barometer  101.9 kPa
Dew Point 1°C

Asotin County Weather Forecast

TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY WEDNESDAY THURSDAY FRIDAY SATURDAY
Asotin County, WA Weather - Tonight Mostly Cloudy Asotin County, WA Weather - Sunday Mostly Cloudy Asotin County, WA Weather - Sunday Night Clearing Asotin County, WA Weather - Monday Sunny Asotin County, WA Weather - Monday Night Mostly Clear Asotin County, WA Weather - Tuesday Partly Cloudy Asotin County, WA Weather - Wednesday Partly Cloudy Asotin County, WA Weather - Thursday Partly Cloudy Asotin County, WA Weather - Friday Partly Cloudy Asotin County, WA Weather - Saturday Partly Cloudy
Mostly Cloudy Mostly Cloudy Clearing Sunny Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Lo: 40°FLo: 4°C Hi: 69°FHi: 21°C
Lo: 43°FLo: 6°C Hi: 66°FHi: 19°C
Lo: 43°FLo: 6°C Hi: 66°FHi: 19°C
Lo: 46°FLo: 8°C
Hi: 66°FHi: 19°C
Lo: 46°FLo: 8°C
Hi: 66°FHi: 19°C
Lo: 46°FLo: 8°C
Hi: 66°FHi: 19°C
Lo: 46°FLo: 8°C
Hi: 66°FHi: 19°C
Lo: 46°FLo: 8°C
POP = Probability of Precipitation.
Weather Outlook Updated: 209 PM PDT Sat Sep 26 2026 Asotin County, WA Weather - WeatherWorld.com

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Asotin County Forecast Discussion

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Issued: 352 PM PDT Sat Sep 26 2026

Key Messages

  • Frosty mornings Sunday and Monday over eastern Washington and Idaho Panhandle mountain valleys, as well the outlying areas around the Spokane area and Palouse.

Discussion

...

Tonight through Sunday night: The Inland Northwest will be under a split flow regime at upper levels. Much drier air over the region as well in the post cold frontal air mass. There will be a weak disturbance that passes through overnight with some high level cloud cover and a little bit of northerly winds picking ...