Delta Weather Forecast

    • 32
    • 53

    Mostly Sunny

    • 31
    • 56

    Mostly Sunny

    • 50
    • 64

    Mostly Sunny

    • 53
    • 77

    Mostly Sunny

    • 59
    • 80

    Partly Sunny

    • 55
    • 80

    Rain Showers Likely

Today 18 Apr Keokuk

Sunny. Much cooler with Highs in the lower 50s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 18 Apr Keokuk

Mostly clear. Widespread frost after midnight. Lows in the lower 30s. West Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Delta Temperature Statistics

April Temperature

Oskaloosa, Oskaloosa Municipal Airport (10.6 miles)

  • Lowest 5 April, 2026

    35.6 °F

  • Average April

    53.3 °F

  • Highest 13 April, 2026

    83.1 °F

Climate (2021–Present)

Oskaloosa, Oskaloosa Municipal Airport (10.6 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    54.2 °F

  • Average High 2021–2026

    65.1 °F
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