Contoocook Weather Forecast
- 56
- 75
Rain Showers
- 55
- 78
Mostly Sunny
- 54
- 75
Slight Chance Rain Showers
- 52
- 77
Chance Rain Showers
- 54
- 74
Chance Rain Showers
- 55
- 78
Slight Chance Rain Showers
Today 18 Jun Merrimack
Patchy fog in the morning. Showers. A slight chance of Thunderstorms in the Morning, then a chance of Thunderstorms in the afternoon. Some Thunderstorms may be severe with damaging Winds in the afternoon. More humid with Highs in the mid 70s. South Winds 10 to 15 Mph with Gusts up to 35 Mph. Chance of rain near 100 percent.
Tonight 18 Jun Merrimack
Partly cloudy with a chance of Showers in the Evening, then mostly clear after midnight. Lows in the mid 50s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.
Contoocook Temperature Statistics
June Temperature
Concord Municipal Airport (10.6 miles)
Lowest 2 June, 2026
39.7 °FAverage June
69.7 °FHighest 12 June, 2026
93.7 °F
Climate (2021–2026)
Concord Municipal Airport (10.6 miles)
Average Low 2021–2026
38.2 °FAverage 2021–2026
49.1 °FAverage High 2021–2026
60 °F