Grand Mesa Weather Forecast

    • 39
    • 63

    Rain Showers

    • 39
    • 51

    Chance Rain Showers

    • 38
    • 48

    Rain Showers Likely

    • 37
    • 49

    Chance Thunderstorms

    • 39
    • 53

    Slight Chance Thunderstorms

    • 39
    • 53

    Rain Showers Likely

    • 33
    • 47

    Rain Showers

Today 22 Sep Grand and Battlement Mesas

Partly sunny with a 40 percent chance of Showers. Highs 45 to 55.

Tonight 22 Sep Grand and Battlement Mesas

Cloudy. Numerous Showers and scattered Thunderstorms in the Evening, then scattered Showers after midnight. Lows 35 to 45. South Winds 10 to 15 Mph in the Evening, becoming light. Gusts up to 20 Mph. Chance of rain 70 percent.

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Grand Mesa Temperature Statistics

September Temperature

Delta/Blake Field Airport (18.6 miles)

  • Lowest 10 September, 2026

    48 °F

  • Average September

    70.6 °F

  • Highest 13 September, 2026

    93 °F

Climate (2021–2026)

Delta/Blake Field Airport (18.6 miles)

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  • Average Low 2021–2026

    39.7 °F

  • Average 2021–2026

    54 °F

  • Average High 2021–2026

    69.4 °F
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