Upper Seymour Lake Weather Forecast

    • 36
    • 53

    Becoming Sunny

    • 35
    • 56

    Chance Rain

    • 29
    • 45

    Rain Showers

    • 25
    • 33

    Chance Snow

    • 31
    • 46

    Mostly Sunny

    • 37
    • 54

    Mostly Sunny

Today 2 May Butte/Blackfoot Region

Mostly sunny. Highs in the mid 60s to lower 70s.

Tonight 2 May Butte/Blackfoot Region

Clear. Lows in the upper 30s to mid 40s.

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Upper Seymour Lake Temperature Statistics

May Temperature

Butte, Bert Mooney Airport (37.3 miles)

  • Lowest

  • Average May

  • Highest

Climate (2020–Present)

Butte, Bert Mooney Airport (37.3 miles)

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  • Average Low 2020–2025

    27.7 °F
  • Average 2020–2025

    41.5 °F
  • Average High 2020–2025

    54.9 °F
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