Gunsight Lake Weather Forecast

    • 43
    • 55

    Rain Showers

    • 40
    • 48

    Rain Showers

    • 41
    • 51

    Chance Rain Showers

    • 46
    • 60

    Partly Sunny

    • 48
    • 63

    Mostly Cloudy

    • 49
    • 63

    Slight Chance Thunderstorms

    • 48
    • 63

    Chance Rain Showers

Today 12 Aug East Glacier Park Region

Cooler. Chance of Thunderstorms early in the Afternoon, then rain Showers and chance of Thunderstorms late in the afternoon. Patchy smoke through the day. Near steady temperature in the lower 50s. Northeast Winds 5 to 15 Mph. Chance of precipitation near 100 percent.

Tonight 12 Aug East Glacier Park Region

Rain Showers likely and chance of Thunderstorms in the Evening, then rain Showers and slight chance of Thunderstorms after midnight. Patchy smoke after midnight. Lows in the mid 40s. Northeast Winds 5 to 15 Mph with Gusts to around 30 Mph. Chance of precipitation near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gunsight Lake Temperature Statistics

August Temperature

Kalispell, Glacier Park International Airport (32.9 miles)

  • Lowest 5 August, 2026

    38.6 °F

  • Average August

    63.4 °F

  • Highest 1 August, 2026

    93.7 °F

Climate (2021–2026)

Kalispell, Glacier Park International Airport (32.9 miles)

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  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    45.3 °F

  • Average High 2021–2026

    57 °F
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