| NWS Forecast for: Merrimack County Issued by: National Weather Service Gray/Portland, ME Last Update: 101 AM EST Thu Dec 4 2025 | |
| Today: Mostly cloudy this morning, then becoming partly sunny. A 50 percent chance of snow showers. Highs in the mid 30s. Temperatures falling into the mid 20s this afternoon. Southwest winds around 10 mph with gusts up to 25 mph, becoming west 15 to 20 mph with gusts up to 35 mph this afternoon. Tonight: Mostly clear. Cooler with lows around zero. Northwest winds 10 to 15 mph with gusts up to 35 mph. Wind chill values as low as 11 below. Friday: Partly sunny. Highs in the lower 20s. Light and variable winds. Friday Night: Partly cloudy. Lows around 7 above. Light and variable winds. Saturday: Mostly cloudy. Highs in the lower 30s. Light and variable winds. Saturday Night: Partly cloudy. Lows 15 to 20. Sunday: Partly sunny. Highs in the lower 30s. Sunday Night: Partly cloudy. Lows 5 to 10 above. Monday: Mostly sunny. Highs around 20. Monday Night: Mostly clear. Lows around zero. Tuesday: Partly sunny. Highs in the upper 20s. Tuesday Night: Mostly cloudy with a 40 percent chance of snow. Lows around 15. Wednesday: Partly sunny in the morning, then becoming mostly cloudy. Highs in the mid 30s. | |
| Zone Forecast: Merrimack County | |
Visit your local NWS office at: https://www.weather.gov/gyx/ |