Heggs Lake Weather Forecast

    • 5
    • 18

    Snow Likely

    • -5
    • 21

    Snow

    • -26
    • 4

    Cold

    • -21
    • -12

    Cold

    • -16
    • -2

    Cold

    • -8
    • 5

    Cold

    • 1
    • 16

    Partly Sunny

Today 20 Jan Clark

Snow. Snow accumulation around an inch. Not as cold. Near steady temperature around 18. Southwest Winds 5 to 10 Mph. Chance of snow 80 percent.

Tonight 20 Jan Clark

Mostly cloudy. A slight chance of snow this evening. Not as cold with Lows around 6 above. West Winds 5 to 10 Mph. Gusts up to 25 Mph after midnight. Chance of snow 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Heggs Lake Temperature Statistics

January Temperature

Watertown, Watertown Municipal Airport (23 miles)

  • Lowest 18 January, 2026

    -5.1 °F

  • Average January

    22.2 °F

  • Highest 7 January, 2026

    46 °F

Climate (2021–Present)

Watertown, Watertown Municipal Airport (23 miles)

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  • Average Low 2021–2026

    35.2 °F

  • Average 2021–2026

    45.4 °F

  • Average High 2021–2026

    55.8 °F
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