Ha-Rail Airport Weather Forecast

    • 61
    • 74

    Rain Showers

    • 63
    • 70

    Rain Showers

    • 49
    • 68

    Rain Showers

    • 42
    • 64

    Mostly Sunny

    • 45
    • 64

    Partly Sunny

    • 40
    • 65

    Mostly Sunny

    • 41
    • 61

    Mostly Sunny

Today 29 Sep Jefferson

Mostly sunny. Highs in the lower 60s.

Tonight 29 Sep Jefferson

Warmer, cloudy. Chance of light Showers through around Midnight, then light Showers after midnight. Lows around 60. South Winds 5 to 10 Mph. Chance of Showers 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ha-Rail Airport Temperature Statistics

September Temperature

Watertown (12.4 miles)

  • Lowest 27 September, 2026

    40.5 °F

  • Average September

    64.2 °F

  • Highest 1 September, 2026

    87.3 °F

Climate (2021–2026)

Watertown (12.4 miles)

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  • Average Low 2021–2026

    35.3 °F

  • Average 2021–2026

    44.8 °F

  • Average High 2021–2026

    53.8 °F
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