Ha-Rail Airport Weather Forecast

    • 59
    • 80

    Partly Sunny

    • 68
    • 83

    Rain Showers Likely

    • 57
    • 81

    Chance Rain Showers

    • 54
    • 77

    Mostly Sunny

    • 61
    • 78

    Chance Rain Showers

    • 57
    • 80

    Partly Sunny

    • 57
    • 76

    Chance Rain Showers

Today 7 Sep Jefferson

Mostly sunny. Southeast Winds 5 to 10 Mph.

Tonight 7 Sep Jefferson

Partly cloudy. Lows in the upper 50s. Southeast Winds up to 10 Mph.

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Ha-Rail Airport Temperature Statistics

September Temperature

Watertown (12.4 miles)

  • Lowest 5 September, 2026

    63.3 °F

  • Average September

    74.7 °F

  • Highest 1 September, 2026

    87.3 °F

Climate (2021–2026)

Watertown (12.4 miles)

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  • Average Low 2021–2026

    35.2 °F

  • Average 2021–2026

    44.9 °F

  • Average High 2021–2026

    53.9 °F
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