South Boulder Airport Weather Forecast

    • 31
    • 54

    Chance Rain

    • 31
    • 55

    Rain Showers Likely

    • 34
    • 60

    Mostly Sunny

    • 40
    • 71

    Mostly Sunny

    • 43
    • 70

    Slight Chance Rain

    • 40
    • 68

    Slight Chance Thunderstorms

    • 43
    • 72

    Partly Sunny

Today 28 Apr Missouri Headwaters

Partly sunny. Chance of rain and snow early in the Afternoon, then chance of rain Showers and slight chance of Thunderstorms late in the afternoon. Near steady temperature around 50. West Winds 10 to 15 Mph with Gusts to around 30 Mph. Chance of precipitation 50 percent.

Tonight 28 Apr Missouri Headwaters

Mostly cloudy. Chance of rain in the Evening, then slight chance of rain after midnight. Slight chance of snow late in the night. Lows in the lower 30s. West Winds up to 10 Mph. Chance of precipitation 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Boulder Airport Temperature Statistics

April Temperature

Butte, Bert Mooney Airport (28.6 miles)

  • Lowest 18 April, 2026

    16.6 °F

  • Average April

    41.4 °F

  • Highest 19 April, 2026

    66 °F

Climate (2021–Present)

Butte, Bert Mooney Airport (28.6 miles)

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  • Average Low 2021–2026

    28.5 °F

  • Average 2021–2026

    42.4 °F

  • Average High 2021–2026

    55.8 °F
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