Delaware Weather Forecast

    • 76
    • 93

    Rain

    • 72
    • 88

    Rain

    • 72
    • 84

    Rain Showers Likely

    • 72
    • 86

    Rain Showers Likely

    • 73
    • 89

    Chance Thunderstorms

    • 76
    • 91

    Slight Chance Thunderstorms

    • 77
    • 93

    Mostly Sunny

Today 21 Jun Western and Northern Logan County

Mostly sunny. Highs in the lower 90s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Heat index Values up to 106.

Tonight 21 Jun Western and Northern Logan County

Sunny Early, then mostly clear with a chance of rain with a slight chance of Thunderstorms this evening. Mostly cloudy with rain with a slight chance of Thunderstorms after midnight. Lows in the mid 70s. South Winds 5 to 10 Mph. Gusts up to 25 Mph this evening. Chance of rain 90 percent. Average rainfall 1/2 to 1 inch. Heat index Values up to 105 early this evening.

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Delaware Temperature Statistics

June Temperature

Russelville Municipal Airport (11.2 miles)

  • Lowest 16 June, 2026

    64.7 °F

  • Average June

    79.9 °F

  • Highest 1 June, 2026

    94.6 °F

Climate (2021–2026)

Russelville Municipal Airport (11.2 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    63.7 °F

  • Average High 2021–2026

    75.4 °F
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