Bonner-West Riverside Weather Forecast

    • 39
    • 65

    Chance Rain Showers

    • 39
    • 65

    Rain

    • 40
    • 68

    Partly Sunny

    • 42
    • 72

    Partly Sunny

    • 47
    • 75

    Partly Sunny

    • 46
    • 77

    Partly Sunny

Today 19 May Potomac/Seeley Lake Region

Mostly cloudy. Widespread frost early in the morning. Chance of rain Showers and a slight chance of Thunderstorms in the afternoon. Chance of precipitation 40 percent. Highs in the mid 50s to lower 60s.

Tonight 19 May Potomac/Seeley Lake Region

Mostly cloudy. A 20 percent chance of rain in the evening. Lows in the 30s. West Winds to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bonner-West Riverside Temperature Statistics

May Temperature

Missoula, Missoula International Airport (9.9 miles)

  • Lowest 1 May, 2026

    31.6 °F

  • Average May

    55.1 °F

  • Highest 12 May, 2026

    82.7 °F

Climate (2021–Present)

Missoula, Missoula International Airport (9.9 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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