Concord Weather Forecast
- 1
- 20
Slight Chance Snow
- 15
- 24
Mostly Cloudy
- 29
- 35
Rain/Snow
- 11
- 34
Chance Snow
- 3
- 23
Chance Snow
- -4
- 14
Slight Chance Snow Showers
Today 7 Dec Jefferson
Sunny. Highs around 20. North Winds 5 to 15 Mph.
Tonight 7 Dec Jefferson
Colder. Partly cloudy through around midnight then becoming mostly cloudy. Lows near zero. North Winds up to 5 Mph.
Concord Temperature Statistics
December Temperature
Watertown (9.3 miles)
Lowest 4 December, 2025
-1.1 °FAverage December
16.2 °FHighest 3 December, 2025
29.8 °F
Climate (2020–Present)
Watertown (9.3 miles)
Average Low 2020–2025
35.8 °FAverage 2020–2025
45.5 °FAverage High 2020–2025
54.6 °F