Putnam Lake Weather Forecast

    • 62
    • 90

    Chance Thunderstorms

    • 60
    • 83

    Slight Chance Thunderstorms

    • 63
    • 87

    Mostly Sunny

    • 64
    • 92

    Mostly Sunny

    • 61
    • 90

    Mostly Sunny

    • 54
    • 79

    Slight Chance Rain Showers

    • 52
    • 73

    Slight Chance Thunderstorms

Today 16 Aug Bears Paw Mountains and Southern Blaine

Sunny. Highs 85 to 90. West Winds up to 5 Mph shifting to the north in the afternoon.

Tonight 16 Aug Bears Paw Mountains and Southern Blaine

Mostly cloudy. Chance of Thunderstorms in the Evening, then slight chance of rain Showers after midnight. Lows around 60. West Winds up to 10 Mph. Chance of precipitation 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Putnam Lake Temperature Statistics

August Temperature

Havre, Havre City-County Airport (45.4 miles)

  • Lowest 8 August, 2025

    53.7 °F

  • Average August

    68.5 °F

  • Highest 13 August, 2025

    95.6 °F

Climate (2020–Present)

Havre, Havre City-County Airport (45.4 miles)

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  • Average Low 2020–2025

    32.1 °F

  • Average 2020–2025

    45.1 °F

  • Average High 2020–2025

    57.6 °F
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