Gunsight Lake Weather Forecast

    • 48
    • 60

    Rain Showers Likely

    • 51
    • 65

    Rain Showers Likely

    • 44
    • 60

    Rain Showers Likely

    • 36
    • 46

    Rain

    • 35
    • 40

    Rain/Snow Likely

    • 36
    • 43

    Chance Rain

    • 38
    • 47

    Slight Chance Rain

Today 27 May East Glacier Park Region

Partly sunny. Chance of rain Showers and slight chance of Thunderstorms early in the Afternoon, then chance of Thunderstorms late in the afternoon. Highs 63 to 75. Northeast Winds 5 to 10 Mph. Chance of precipitation 50 percent.

Tonight 27 May East Glacier Park Region

Mostly cloudy with chance of Thunderstorms early in the Evening, then partly cloudy with slight chance of rain Showers late in the evening. Partly cloudy after midnight. Lows 47 to 53. Southwest Winds up to 10 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gunsight Lake Temperature Statistics

May Temperature

Kalispell, Glacier Park International Airport (32.9 miles)

  • Lowest 6 May, 2026

    29.6 °F

  • Average May

    52.4 °F

  • Highest 25 May, 2026

    82 °F

Climate (2021–Present)

Kalispell, Glacier Park International Airport (32.9 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    57.2 °F
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