| NWS Forecast for: Merrimack County Issued by: National Weather Service Gray/Portland, ME Last Update: 500 PM EDT Mon Jun 8 2026 | |
| Tonight: Mostly clear. Lows in the upper 40s. Light and variable winds. Tuesday: Mostly sunny. Warm with highs in the mid 80s. Light and variable winds. Tuesday Night: Partly cloudy. Lows in the upper 50s. Light and variable winds. Wednesday: Partly sunny. A chance of showers in the afternoon. Warm with highs in the mid 80s. Light and variable winds. Chance of rain 50 percent. Wednesday Night: Mostly cloudy with a chance of showers. Lows around 60. Chance of rain 50 percent. Thursday: A chance of showers in the morning, then showers likely with scattered thunderstorms in the afternoon. Warm with highs in the upper 80s. Chance of rain 70 percent. Thursday Night: Partly cloudy. A chance of showers and scattered thunderstorms in the evening. Lows in the lower 60s. Chance of rain 50 percent. Friday: Partly sunny. A chance of showers in the afternoon. Warm with highs in the mid 80s. Chance of rain 40 percent. Friday Night: Partly cloudy with a chance of showers. Lows around 60. Chance of rain 50 percent. Saturday: Partly sunny. A chance of showers in the morning. Highs in the mid 80s. Chance of rain 30 percent. Saturday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 50s. Sunday: Partly sunny. Warm with highs in the mid 80s. | |
| Zone Forecast: Merrimack County | |
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