Grinnell Weather Forecast

    • 31
    • 53

    Mostly Cloudy

    • 32
    • 64

    Decreasing Clouds

    • 40
    • 60

    Rain Showers Likely

    • 32
    • 57

    Chance Rain Showers

    • 40
    • 63

    Mostly Cloudy

    • 47
    • 68

    Mostly Cloudy

    • 35
    • 69

    Partly Sunny

Today 11 Feb Gove

Mostly cloudy. Near steady temperature around 50. South Winds 10 to 15 Mph.

Tonight 11 Feb Gove

Increasing Clouds. Lows in the lower 30s. Southeast Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grinnell Temperature Statistics

February Temperature

Hill City, Hill City Municipal Airport (46 miles)

  • Lowest 1 February, 2026

    23.6 °F

  • Average February

    45.6 °F

  • Highest 9 February, 2026

    81 °F

Climate (2021–Present)

Hill City, Hill City Municipal Airport (46 miles)

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  • Average Low 2021–2026

    42 °F

  • Average 2021–2026

    55.8 °F

  • Average High 2021–2026

    70.2 °F
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