Washington State Park Weather Forecast
- 74
- 92
Slight Chance Thunderstorms
- 75
- 98
Hot
- 74
- 97
Hot
- 74
- 94
Slight Chance Thunderstorms
- 74
- 94
Chance Thunderstorms
- 72
- 95
Slight Chance Thunderstorms
Today 22 Jul Washington
Sunny late this Morning, then becoming partly sunny. Isolated Showers and Thunderstorms this afternoon. Highs in the lower 90s. Southwest Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 106.
Tonight 22 Jul Washington
Partly cloudy with isolated Showers and Thunderstorms in the Evening, then mostly clear after midnight. Humid with Lows in the mid 70s. South Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 105 early in the evening.
Washington State Park Temperature Statistics
July Temperature
Farmington Airport (26.1 miles)
Lowest 3 July, 2025
64 °FAverage July
75 °FHighest 6 July, 2025
89.1 °F
Climate (2020–Present)
Farmington Airport (26.1 miles)
Average Low 2020–2025
46.8 °FAverage 2020–2025
56.6 °FAverage High 2020–2025
66.9 °F