Grabill Weather Forecast

    • 17
    • 51

    Rain Showers

    • 20
    • 24

    Mostly Cloudy

    • 22
    • 41

    Mostly Cloudy

    • 16
    • 28

    Partly Sunny

    • 30
    • 35

    Slight Chance Rain

    • 31
    • 44

    Mostly Cloudy

Today 18 Dec Allen

Mostly sunny with a chance of Showers late this Morning, then Showers this afternoon. Breezy with Highs in the lower 50s. South Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of rain near 100 percent.

Tonight 18 Dec Allen

Rain Showers in the Evening, then a chance of snow Showers after midnight. Snow accumulation around half an inch. Brisk, cold with Lows around 16. West Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of precipitation near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grabill Temperature Statistics

December Temperature

Auburn De Kalb County Airport (8.1 miles)

  • Lowest 5 December, 2025

    -4 °F

  • Average December

    21.5 °F

  • Highest 10 December, 2025

    39.2 °F

Climate (2020–Present)

Auburn De Kalb County Airport (8.1 miles)

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  • Average Low 2020–2025

    42.3 °F

  • Average 2020–2025

    51.2 °F

  • Average High 2020–2025

    60.6 °F
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