Geneva Weather Forecast

    • 65
    • 74

    Rain Showers Likely

    • 58
    • 76

    Chance Thunderstorms

    • 53
    • 66

    Chance Rain Showers

    • 48
    • 61

    Chance Rain Showers

    • 45
    • 60

    Partly Sunny

    • 49
    • 64

    Partly Sunny

    • 52
    • 67

    Mostly Cloudy

Today 18 Sep Franklin

Mostly sunny. Highs in the upper 60s.

Tonight 18 Sep Franklin

Showers and Thunderstorms likely. Patchy fog. Lows in the mid 60s. Southeast Winds 5 to 10 Mph. Chance of rain 70 percent.

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Geneva Temperature Statistics

September Temperature

Iowa Falls Municipal Airport (15.5 miles)

  • Lowest 13 September, 2026

    50.7 °F

  • Average September

    70.9 °F

  • Highest 4 September, 2026

    91.6 °F

Climate (2021–2026)

Iowa Falls Municipal Airport (15.5 miles)

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  • Average Low 2021–2026

    39.9 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    60.5 °F
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