Watertown Weather Forecast

    • 6
    • 12

    Snow

    • 1
    • 13

    Snow Showers

    • -3
    • 15

    Snow Showers

    • -1
    • 16

    Chance Snow Showers

    • -7
    • 9

    Slight Chance Snow Showers

    • -1
    • 12

    Chance Snow Showers

Today 25 Jan Jefferson

Snow. Snow may be heavy at Times. Accumulation 3 to 5 Inches. Cold with Highs 10 to 15. East Winds 5 to 10 Mph. Chance of snow near 100 percent.

Tonight 25 Jan Jefferson

Snow. Snow may be heavy at Times. Additional accumulation 5 to 8 Inches. Lows 5 to 10 above. Northeast Winds 5 to 10 Mph. Chance of snow near 100 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Watertown Temperature Statistics

January Temperature

Watertown, Watertown International Airport (5.6 miles)

  • Lowest 2 January, 2026

    -7.3 °F

  • Average January

    23.2 °F

  • Highest 9 January, 2026

    51.7 °F

Climate (2021–Present)

Watertown, Watertown International Airport (5.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    57.6 °F
Get WillyWeather+ to remove ads