Putnam Lake Weather Forecast

    • 58
    • 88

    Mostly Sunny

    • 62
    • 84

    Partly Sunny

    • 66
    • 88

    Mostly Cloudy

    • 62
    • 91

    Slight Chance Thunderstorms

    • 55
    • 80

    Mostly Sunny

    • 58
    • 80

    Partly Sunny

    • 58
    • 84

    Partly Sunny

Today 20 Aug Bears Paw Mountains and Southern Blaine

Mostly sunny. Patchy smoke. Highs 84 to 90. Southeast Winds 5 to 10 Mph.

Tonight 20 Aug Bears Paw Mountains and Southern Blaine

Mostly clear. Patchy smoke in the evening. Lows in the upper 50s. East Winds up to 10 Mph.

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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 4 August, 2026

    40.6 °F

  • Average August

    67 °F

  • Highest 1 August, 2026

    106.6 °F

Climate (2021–2026)

Havre, Havre City-County Airport (45.4 miles)

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  • Average Low 2021–2026

    32.2 °F

  • Average 2021–2026

    45.3 °F

  • Average High 2021–2026

    58.1 °F
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