Warner Weather Forecast
- 20
- 54
Rain
- 25
- 33
Partly Sunny
- 15
- 38
Partly Sunny
- 12
- 23
Partly Sunny
- 21
- 30
Chance Snow
- 14
- 31
Slight Chance Snow
Today 19 Dec Merrimack
Rain. Areas of fog in the morning. Patchy fog in the afternoon. Highs in the mid 50s. Temperatures falling into the mid 40s in the afternoon. Southeast Winds 10 to 15 Mph, becoming south in the afternoon. Gusts up to 40 Mph. Chance of rain near 100 percent.
Tonight 19 Dec Merrimack
Cloudy with a 50 percent chance of rain. Areas of fog. Lows around 30. Temperatures rising into the lower 40s. Light and variable Winds.
Warner Temperature Statistics
December Temperature
Concord Municipal Airport (16.8 miles)
Lowest 9 December, 2025
-8 °FAverage December
22.1 °FHighest 1 December, 2025
37 °F
Climate (2020–Present)
Concord Municipal Airport (16.8 miles)
Average Low 2020–2025
38.5 °FAverage 2020–2025
49.3 °FAverage High 2020–2025
60.1 °F