Benchmark Airport Weather Forecast

    • 46
    • 78

    Rain Showers Likely

    • 48
    • 82

    Chance Rain Showers

    • 44
    • 81

    Rain Showers Likely

    • 39
    • 63

    Rain Showers

    • 36
    • 59

    Chance Rain

    • 38
    • 64

    Chance Rain Showers

Today 27 May Southern Rocky Mountain Front

Mostly sunny in the Morning, then chance of rain Showers and slight chance of Thunderstorms early in the afternoon. Mostly cloudy with rain Showers likely and chance of Thunderstorms late in the afternoon. Highs 67 to 75. East Winds up to 10 Mph. Chance of precipitation 70 percent.

Tonight 27 May Southern Rocky Mountain Front

Mostly cloudy with a 50 percent chance of Thunderstorms in the Evening, then mostly clear after midnight. Lows 45 to 53. North Winds up to 5 Mph shifting to the west after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Benchmark Airport Temperature Statistics

May Temperature

Missoula, Missoula International Airport (69 miles)

  • Lowest 18 May, 2026

    26.7 °F

  • Average May

    54 °F

  • Highest 25 May, 2026

    84 °F

Climate (2021–Present)

Missoula, Missoula International Airport (69 miles)

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  • Average Low 2021–2026

    36.1 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    59.9 °F
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