Benchmark Airport Weather Forecast

    • 43
    • 78

    Slight Chance Thunderstorms

    • 39
    • 69

    Chance Rain Showers

    • 37
    • 65

    Rain Showers Likely

    • 41
    • 73

    Partly Sunny

    • 45
    • 80

    Mostly Sunny

    • 48
    • 82

    Partly Sunny

Today 20 Jun Southern Rocky Mountain Front

Warmer. Mostly sunny. Slight chance of rain Showers early in the afternoon. Slight chance of Thunderstorms late in the afternoon. Highs 64 to 76. West Winds 5 to 15 Mph. Gusts up to 35 Mph in the afternoon. Chance of precipitation 20 percent.

Tonight 20 Jun Southern Rocky Mountain Front

Mostly clear. A 20 percent chance of rain Showers in the evening. Lows 40 to 46. West Winds 5 to 15 Mph with Gusts to around 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Benchmark Airport Temperature Statistics

June Temperature

Missoula, Missoula International Airport (69 miles)

  • Lowest 8 June, 2026

    31.6 °F

  • Average June

    58.5 °F

  • Highest 16 June, 2026

    84.7 °F

Climate (2021–2026)

Missoula, Missoula International Airport (69 miles)

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  • Average Low 2021–2026

    36.1 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    59.8 °F
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