Weather forecast for 10 days
Merrimack, NH

Today, in Merrimack, brief periods of light snowfall are anticipated in the morning.
Minimal precipitation is forecasted.
The maximum temperature will be an icy 41°F (5°C), while the minimum expected temperature is a subzero 15.8°F (-9°C).
It will be warmer, and the maximum temperature today will be more in line with March's average highest temperature of 41.2°F (5.1°C) than the average highest temperature of 33.3°F (0.7°C) in February.
Sunrise will be at 6:29 am and sunset at 5:29 pm; the daylight will last for 11h and 1min.

The weather will be unstable for the next ten days, and a mix of cloudy, sunny, snowy and rainy weather is forecasted.
With a 45% probability, rainfall is expected only on Thursday. Anticipated precipitation will be minimal at 0.12" (3mm).
With a 52% probability, snowfall is expected only today. Predicted precipitation will be light at 0.12" (3mm).
Temperature variation will be noticeable in the next ten days. The highest temperature will range between 30.2°F (-1°C) and 51.8°F (11°C), while the lowest nightly temperature fluctuation will be also substantial, as the minimum temperature will range between 12.2°F (-11°C) and 35.6°F (2°C).
The warmest day will be Tuesday, with a maximum of 51.8°F (11°C); with the highest temperature of 30.2°F (-1°C), next Sunday will be the coldest day.