Yakima County weather, town by town
28 places in Yakima 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 1925 to 2026. Station extremes, not official state records.
Yakima County Weather Facts
Yakima County has 28 places on myweatherrock (14 census-designated places, 12 cities, 2 towns), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 114°F at Prosser on June 30, 2021. The coldest night is -25°F at Yakima Ap on February 1, 1950. The wettest day brought 6.7 inches of rain at Bumping Ridge on November 6, 2006. The biggest single-day snow measured 37.01 inches at Cle Elum on February 2, 1916. Those are station measurements from NOAA's daily records, 1925 to 2026, not official state records. By area the largest place is Yakima, about 28 square miles.
About Yakima County weather
The map on the Now tab shows every Yakima 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 28 Yakima County towns with station normals, the warmest month is July, when the day usually reaches 88°F, and the coldest is December, when the night usually falls to 23°F. December is the wettest, with rain on about 11 days. July afternoons run from about 68°F in Tampico to 91°F in Grandview. December nights run from about 20°F in Tampico to 26°F in Grandview.
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.
Yakima County weather records
Measured at the NOAA stations serving these towns, daily records 1925 to 2026. Station extremes, not official state records.
Common questions about Yakima County weather
- What is the hottest temperature recorded at a Yakima County station?
- 114°F at Prosser on June 30, 2021, in the NOAA daily station records myweatherrock holds (1925 to 2026).
- What is the coldest temperature recorded at a Yakima County station?
- -25°F at Yakima Ap on February 1, 1950.
- What is the most rain a Yakima County station has measured in one day?
- 6.7 inches at Bumping Ridge on November 6, 2006.
- What is the biggest one-day snowfall at a Yakima County station?
- 37.01 inches at Cle Elum on February 2, 1916.
- How many Yakima County towns have a weather page here?
- 28: 14 census-designated places, 12 cities, 2 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 Yakima 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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