Montana Weather Forecast

    • 53
    • 78

    Mostly Sunny

    • 54
    • 75

    Mostly Sunny

    • 59
    • 81

    Partly Sunny

    • 62
    • 82

    Mostly Sunny

    • 69
    • 88

    Slight Chance Thunderstorms

    • 68
    • 92

    Chance Rain Showers

    • 63
    • 90

    Slight Chance Thunderstorms

Today 21 Jul Buffalo

Mostly sunny. Not as warm with Highs in the upper 70s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 21 Jul Buffalo

Partly cloudy. Much cooler with Lows in the lower 50s. North Winds 10 to 15 Mph.

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Montana Temperature Statistics

July Temperature

Winona, Winona Municipal Airport-Max Conrad Field (17.4 miles)

  • Lowest 19 July, 2026

    62.6 °F

  • Average July

    75.9 °F

  • Highest 14 July, 2026

    91.4 °F

Climate (2021–2026)

Winona, Winona Municipal Airport-Max Conrad Field (17.4 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    57.6 °F
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