| NWS Forecast for: Belknap County Issued by: National Weather Service Gray/Portland, ME Last Update: 745 PM EDT Fri Aug 7 2026 |  |
| Tonight: Partly cloudy this evening, then mostly cloudy with a chance of showers with isolated thunderstorms after midnight. Patchy fog after midnight. Lows in the upper 60s. Light and variable winds. Chance of rain 40 percent. Heat index values in the lower 90s early this evening. Saturday: Mostly cloudy in the morning, then becoming partly sunny. Patchy fog in the morning. A chance of showers. Isolated thunderstorms in the morning, then scattered thunderstorms in the afternoon. Humid with highs in the lower 80s. Light and variable winds. Chance of rain 50 percent. Saturday Night: Partly cloudy. Scattered thunderstorms with a chance of showers in the evening. Patchy fog after midnight. Humid with lows in the upper 60s. Light and variable winds. Chance of rain 40 percent. Sunday: Patchy fog in the morning. Mostly sunny. Warm with highs in the mid 80s. West winds around 10 mph. Sunday Night: Mostly clear. Lows in the lower 60s. Northwest winds around 10 mph in the evening, becoming light and variable. Monday: Mostly sunny. Warm with highs in the mid 80s. Monday Night: Partly cloudy. Lows in the mid 60s. Tuesday: Partly sunny. Highs in the lower 80s. Tuesday Night: Partly cloudy. Lows in the lower 60s. Wednesday: Partly sunny. Highs in the upper 70s. Wednesday Night: Partly cloudy. Lows around 60. Thursday: Partly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 40 percent. Thursday Night: Partly cloudy. A chance of showers in the evening. Lows in the upper 50s. Chance of rain 40 percent. Friday: Partly sunny. Highs in the upper 70s. | |
| Zone Forecast: Belknap County | |
Visit your local NWS office at: https://www.weather.gov/gyx/ |