7-Day Zone Forecast for Merrimack County (Text-Only)
NWS Forecast for: Merrimack County
Issued by: National Weather Service Gray/Portland, ME
Last Update: 127 AM EST Sat Mar 7 2026




Today: Mostly cloudy. A slight chance of drizzle, freezing rain and freezing drizzle this morning. Areas of fog this morning. Highs around 50. Light and variable winds. Gusts up to 25 mph this afternoon. Chance of precipitation 20 percent.

Tonight: Rain likely with a chance of drizzle. Lows in the lower 40s. Southwest winds around 10 mph with gusts up to 25 mph. Chance of rain 70 percent.

Sunday: Mostly cloudy with a slight chance of drizzle in the morning, then partly sunny in the afternoon. Highs in the mid 50s. West winds around 10 mph with gusts up to 20 mph.

Sunday Night: Mostly clear. Lows in the lower 30s. West winds around 10 mph with gusts up to 20 mph.

Monday: Partly sunny. Highs around 60. Light and variable winds, becoming southwest around 10 mph with gusts up to 20 mph in the afternoon.

Monday Night: Mostly clear. Lows in the mid 30s.

Tuesday: Mostly sunny. Highs in the lower 60s.

Tuesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s.

Wednesday: Rain likely. Highs in the upper 40s. Chance of rain 70 percent.

Wednesday Night: Rain likely. Snow likely after midnight. Lows in the lower 30s. Chance of precipitation 70 percent.

Thursday: A chance of snow. Rain likely, mainly in the morning. Highs in the mid 40s. Chance of precipitation 60 percent.

Thursday Night: Mostly cloudy with a chance of rain and snow in the evening, then partly cloudy after midnight. Lows around 20. Chance of precipitation 30 percent.

Friday: Partly sunny in the morning, then becoming mostly cloudy. Highs in the upper 30s.







Zone Forecast: Merrimack County

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