Eureka Weather Forecast

    • 46
    • 81

    Mostly Sunny

    • 47
    • 82

    Rain Likely

    • 39
    • 63

    Rain Likely

    • 39
    • 69

    Mostly Sunny

    • 44
    • 76

    Mostly Sunny

    • 48
    • 80

    Mostly Sunny

Today 2 May Kootenai/Cabinet Region

Mostly sunny. Highs in the mid 70s to lower 80s.

Tonight 2 May Kootenai/Cabinet Region

Mostly clear. Lows in the 40s.

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Eureka Temperature Statistics

May Temperature

Kalispell, Glacier Park International Airport (53.4 miles)

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  • Average May

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Climate (2020–Present)

Kalispell, Glacier Park International Airport (53.4 miles)

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  • Average Low 2020–2025

    33 °F

  • Average 2020–2025

    44.9 °F

  • Average High 2020–2025

    56.5 °F
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