Hamilton Weather Forecast

    • 37
    • 65

    Chance Thunderstorms

    • 41
    • 67

    Mostly Sunny

    • 45
    • 73

    Partly Sunny

    • 46
    • 73

    Slight Chance Thunderstorms

    • 44
    • 71

    Slight Chance Thunderstorms

    • 43
    • 72

    Mostly Sunny

Today 17 Sep Central Yampa River Basin

Mostly sunny. A chance of Showers and Thunderstorms in the afternoon. Highs in the 60s. Northwest Winds 10 to 15 Mph with Gusts up to 20 Mph in the afternoon. Chance of rain 30 percent.

Tonight 17 Sep Central Yampa River Basin

Partly cloudy. Slight chance of Showers and Thunderstorms in the evening. Lows in the 30s. Chance of rain 10 percent.

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Hamilton Temperature Statistics

September Temperature

Craig-Moffat Airport (9.3 miles)

  • Lowest 14 September, 2025

    39 °F
  • Average September

    61.4 °F
  • Highest 2 September, 2025

    86 °F

Climate (2020–Present)

Craig-Moffat Airport (9.3 miles)

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  • Average Low 2020–2025

    26.4 °F
  • Average 2020–2025

    42.8 °F
  • Average High 2020–2025

    59 °F
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