Farmington Weather Forecast

    • 59
    • 72

    Chance Rain Showers

    • 54
    • 73

    Chance Rain Showers

    • 60
    • 71

    Rain Showers

    • 60
    • 75

    Rain Showers Likely

    • 55
    • 67

    Chance Rain Showers

    • 54
    • 65

    Chance Rain Showers

    • 54
    • 66

    Slight Chance Rain Showers

Today 16 Sep Jefferson

Mostly cloudy. Chance of Sprinkles late in the afternoon. Highs in the lower 70s. East Winds 5 to 10 Mph.

Tonight 16 Sep Jefferson

Cloudy. Chance of light Showers and slight chance of Thunderstorms in the late evening and overnight. Lows in the upper 50s. Northeast Winds up to 10 Mph. Chance of precipitation 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Farmington Temperature Statistics

September Temperature

Watertown (6.8 miles)

  • Lowest 14 September, 2026

    40.8 °F

  • Average September

    68.8 °F

  • Highest 1 September, 2026

    87.3 °F

Climate (2021–2026)

Watertown (6.8 miles)

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

  • Average Low 2021–2026

    35.2 °F

  • Average 2021–2026

    44.9 °F

  • Average High 2021–2026

    53.9 °F
Get WillyWeather+ to remove ads