Trego Weather Forecast

    • 52
    • 93

    Mostly Cloudy

    • 45
    • 80

    Slight Chance Rain

    • 49
    • 85

    Mostly Sunny

    • 53
    • 92

    Mostly Sunny

    • 52
    • 92

    Mostly Sunny

    • 46
    • 84

    Mostly Sunny

Today 22 Aug Kootenai/Cabinet Region

Mostly cloudy. Slight chance of rain until late Afternoon, then slight chance of Showers and Thunderstorms late in the afternoon. Patchy smoke in the morning. Chance of precipitation 20 percent. Hot. Some Thunderstorms may produce gusty Winds. Highs in the 90s.

Tonight 22 Aug Kootenai/Cabinet Region

Mostly cloudy. Chance of rain Showers through the night. Chance of Thunderstorms in the Evening, then slight chance of Thunderstorms after midnight. Patchy smoke in the evening. Chance of precipitation 50 percent. Some Thunderstorms may produce gusty Winds. Lows in the 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Trego Temperature Statistics

August Temperature

Kalispell, Glacier Park International Airport (39.1 miles)

  • Lowest 5 August, 2026

    38.6 °F

  • Average August

    64.3 °F

  • Highest 1 August, 2026

    93.7 °F

Climate (2021–2026)

Kalispell, Glacier Park International Airport (39.1 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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