Lake Darling State Park Weather Forecast

    • 72
    • 92

    Rain Showers Likely

    • 61
    • 83

    Becoming Sunny

    • 56
    • 77

    Mostly Sunny

    • 60
    • 79

    Slight Chance Rain Showers

    • 61
    • 77

    Partly Sunny

    • 67
    • 87

    Mostly Sunny

    • 71
    • 93

    Mostly Sunny

Today 20 Jul Washington

Mostly sunny with isolated Showers. Hot with Highs in the lower 90s. South Winds 10 to 15 Mph. Chance of rain 20 percent. Heat index Values up to 106.

Tonight 20 Jul Washington

Mostly cloudy with Showers and Thunderstorms likely this Evening, then partly cloudy with a chance of Showers and Thunderstorms after midnight. Some Thunderstorms may be severe with damaging Winds, large Hail, and Tornadoes this evening. Lows in the lower 70s. Southwest Winds around 10 Mph with Gusts up to 20 Mph, becoming west after midnight. Chance of rain 70 percent. Heat index Values up to 105 early this evening.

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Lake Darling State Park Temperature Statistics

July Temperature

Fairfield Municipal Airport (10.6 miles)

  • Lowest 6 July, 2026

    64.4 °F

  • Average July

    76.5 °F

  • Highest 1 July, 2026

    91.4 °F

Climate (2021–2026)

Fairfield Municipal Airport (10.6 miles)

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  • Average Low 2021–2026

    41.5 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    62.2 °F
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