Skagit County weather, town by town
18 places in Skagit County, Washington, each with its own live forecast and radar, and where a station sits close enough, measured weather records.
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Measured at the NOAA stations serving these towns, daily records 1896 to 2026. Station extremes, not official state records.
Skagit County Weather Facts
Skagit County has 18 places on myweatherrock (10 census-designated places, 4 cities, 4 towns), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 106°F at Concrete Ppl Fish Stn on June 25, 1925. The coldest night is -2°F at Sedro-Woolley on January 26, 1957. The wettest day brought 5.75 inches of rain at Concrete Ppl Fish Stn on January 11, 2025. The biggest single-day snow measured 24.02 inches at Newhalem on January 1, 1966. Those are station measurements from NOAA's daily records, 1896 to 2026, not official state records. By area the largest place is Mount Vernon, about 12 square miles.
About Skagit County weather
The map on the Now tab shows every Skagit County town's current temperature from our own server, one dot per town. Tap any dot, or type a town above, for that town's full forecast.
What the weather is usually like
Across the 18 Skagit County towns with station normals, the warmest month is August, when the day usually reaches 75°F, and the coldest is December, when the night usually falls to 34°F. November is the wettest, with rain on about 20 days. August afternoons run from about 68°F in Anacortes to 79°F in Marblemount. December nights run from about 32°F in Marblemount to 36°F in Anacortes.
Means of the 1991 to 2020 station normals serving these towns, as published by NOAA; each town's page carries its own.
Where these numbers come from
- Current conditions and forecast: NOAA forecast grids decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
- Records: computed by myweatherrock from NOAA GHCN-Daily station records at the stations serving these towns. Measurements, not estimates.
- Warnings and alerts: the National Weather Service, passed through unchanged.
Skagit County weather records
Measured at the NOAA stations serving these towns, daily records 1896 to 2026. Station extremes, not official state records.
Common questions about Skagit County weather
- What is the hottest temperature recorded at a Skagit County station?
- 106°F at Concrete Ppl Fish Stn on June 25, 1925, in the NOAA daily station records myweatherrock holds (1896 to 2026).
- What is the coldest temperature recorded at a Skagit County station?
- -2°F at Sedro-Woolley on January 26, 1957.
- What is the most rain a Skagit County station has measured in one day?
- 5.75 inches at Concrete Ppl Fish Stn on January 11, 2025.
- What is the biggest one-day snowfall at a Skagit County station?
- 24.02 inches at Newhalem on January 1, 1966.
- How many Skagit County towns have a weather page here?
- 18: 10 census-designated places, 4 cities, 4 towns. Each page carries current conditions, the hourly timeline, the ten day outlook, radar, and where a station sits close enough, measured records.
- Where does the Skagit County forecast come from?
- NOAA forecast grids (the National Weather Service digital forecast, the National Blend of Models, HRRR and GFS) decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
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