Farmington Weather Forecast
- 59
- 80
Increasing Clouds
- 68
- 83
Rain Showers Likely
- 56
- 81
Chance Rain Showers
- 53
- 77
Mostly Sunny
- 61
- 79
Chance Rain Showers
- 57
- 81
Partly Sunny
- 57
- 77
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.
Farmington Temperature Statistics
September Temperature
Watertown (6.8 miles)
Lowest 5 September, 2026
63.3 °FAverage September
74.7 °FHighest 1 September, 2026
87.3 °F
Climate (2021–2026)
Watertown (6.8 miles)
Average Low 2021–2026
35.2 °FAverage 2021–2026
44.9 °FAverage High 2021–2026
53.9 °F