Delaware State Park Weather Forecast

    • 44
    • 61

    Increasing Clouds

    • 37
    • 64

    Chance Rain Showers

    • 38
    • 62

    Partly Sunny

    • 45
    • 67

    Mostly Sunny

    • 51
    • 78

    Partly Sunny

    • 50
    • 77

    Partly Sunny

Today 29 Apr Jefferson

Mostly sunny. Highs in the lower 60s. North Winds 5 to 10 Mph.

Tonight 29 Apr Jefferson

Partly cloudy. Lows in the lower 40s. Northeast Winds around 5 Mph, becoming south after midnight.

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Delaware State Park Temperature Statistics

April Temperature

Topeka, Philip Billard Municipal Airport (9.9 miles)

  • Lowest 5 April, 2026

    32.6 °F

  • Average April

    61 °F

  • Highest 14 April, 2026

    87.7 °F

Climate (2021–Present)

Topeka, Philip Billard Municipal Airport (9.9 miles)

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  • Average Low 2021–2026

    46.3 °F

  • Average 2021–2026

    57.9 °F

  • Average High 2021–2026

    69.8 °F
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