| NWS Forecast for: Dunbarton NH Issued by: National Weather Service Gray/Portland, ME Last Update: 3:33 pm EDT May 9, 2026 |  |
| This Afternoon: Rain. High near 51. Southeast wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible. Tonight: Showers likely, mainly before 9pm. Cloudy, with a low around 43. South wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible. Sunday: A 50 percent chance of showers between 11am and 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 67. South wind 5 to 10 mph becoming west in the afternoon. New precipitation amounts of less than a tenth of an inch possible. Sunday Night: Increasing clouds, with a low around 40. Northwest wind around 5 mph. Monday: Partly sunny, with a high near 59. Northwest wind around 5 mph. Monday Night: Partly cloudy, with a low around 38. Tuesday: Sunny, with a high near 57. Tuesday Night: Partly cloudy, with a low around 37. Wednesday: A 40 percent chance of showers after 1pm. Partly sunny, with a high near 59. Wednesday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 42. Chance of precipitation is 60%. Thursday: Showers. High near 59. Chance of precipitation is 80%. Thursday Night: Showers likely. Mostly cloudy, with a low around 43. Chance of precipitation is 60%. Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 62. Friday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 44. Saturday: A chance of showers. Mostly sunny, with a high near 68. | |
| Dunbarton NH 43.09°N 71.61°W (Elev. 745 ft) | |
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