Stockholm Weather Forecast

    • 49
    • 61

    Slight Chance Rain Showers

    • 43
    • 58

    Gradual Clearing

    • 45
    • 63

    Partly Sunny

    • 51
    • 67

    Rain Showers Likely

    • 54
    • 67

    Chance Rain Showers

    • 56
    • 69

    Chance Rain Showers

    • 55
    • 70

    Chance Rain Showers

Today 20 Sep Grant

Partly sunny. A slight chance of Showers in the morning. Highs in the lower 70s. Chance of rain 20 percent.

Tonight 20 Sep Grant

Cloudy. Patchy fog. A slight chance of Showers. Lows in the upper 40s. East Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stockholm Temperature Statistics

September Temperature

Watertown, Watertown Municipal Airport (21.1 miles)

  • Lowest 16 September, 2026

    44.7 °F

  • Average September

    68.3 °F

  • Highest 3 September, 2026

    93.7 °F

Climate (2021–2026)

Watertown, Watertown Municipal Airport (21.1 miles)

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  • Average Low 2021–2026

    35.2 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    56 °F
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