| NWS Forecast for: Merrimack County Issued by: National Weather Service Gray/Portland, ME Last Update: 705 AM EDT Mon Apr 13 2026 | |
| Today: Mostly cloudy. Isolated showers this morning, then a chance of showers this afternoon. Highs in the upper 60s. Southwest winds 10 to 15 mph. Gusts up to 35 mph this afternoon. Chance of rain 50 percent. Tonight: Partly cloudy. Lows in the lower 50s. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. Tuesday: Partly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Light and variable winds. Chance of rain 50 percent. Tuesday Night: Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers. Lows in the mid 50s. Light and variable winds. Chance of rain 50 percent. Wednesday: Mostly cloudy. A chance of showers in the afternoon. Highs in the lower 70s. Light and variable winds, becoming west around 10 mph in the afternoon. Chance of rain 50 percent. Wednesday Night: Mostly cloudy with a 50 percent chance of showers. Lows in the mid 50s. Thursday: Mostly cloudy with a chance of showers. Highs in the upper 60s. Chance of rain 50 percent. Thursday Night: Mostly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 50 percent. Friday: Mostly cloudy in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Highs in the lower 70s. Chance of rain 40 percent. Friday Night: Partly cloudy. A chance of showers in the evening. Lows in the upper 40s. Chance of rain 30 percent. Saturday: Partly sunny. Highs in the upper 60s. Saturday Night: Partly cloudy in the evening, then becoming mostly cloudy. A 40 percent chance of showers. Lows in the upper 40s. Sunday: Mostly cloudy with a 50 percent chance of showers. Highs in the upper 60s. | |
| Zone Forecast: Merrimack County | |
Visit your local NWS office at: https://www.weather.gov/gyx/ |