Merrimack Weather Forecast
- 33
- 45
Rain Likely
- 49
- 62
Rain Likely
- 36
- 64
Mostly Cloudy
- 37
- 47
Rain
- 43
- 63
Chance Rain
- 32
- 55
Partly Sunny
Today 2 Apr Eastern Hillsborough
Partly sunny. Highs in the mid 40s. North Winds around 10 Mph, becoming southeast in the afternoon.
Tonight 2 Apr Eastern Hillsborough
Cloudy. A chance of snow and rain in the Evening, then Rain, snow and sleet likely after midnight. Little or no snow and sleet accumulation. Lows in the lower 30s. Southeast Winds around 10 Mph in the Evening, becoming light and variable. Chance of precipitation 70 percent.
Merrimack Temperature Statistics
April Temperature
Manchester Airport (5 miles)
Lowest
–Average April
–Highest
–
Climate (2020–Present)
Manchester Airport (5 miles)
Average Low 2020–2025
43.1 °FAverage 2020–2025
52.5 °FAverage High 2020–2025
61.9 °F