| NWS Forecast for: Topsham ME Issued by: National Weather Service Gray/Portland, ME Last Update: 2:38 pm EDT Jun 29, 2026 | |
Tonight: Mostly clear, with a low around 58. South wind around 5 mph becoming calm in the evening. Tuesday: Partly sunny, with a high near 84. Light southwest wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Tuesday Night: Scattered showers and thunderstorms before 11pm, then scattered showers between 11pm and 2am, then scattered showers and thunderstorms after 2am. Mostly cloudy, with a low around 62. Southwest wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Wednesday: Increasing clouds, with a high near 88. Heat index values as high as 98. Southwest wind 5 to 10 mph. Wednesday Night: A chance of showers between 11pm and midnight. Partly cloudy, with a low around 69. South wind around 5 mph becoming calm. Chance of precipitation is 30%. Thursday: Mostly sunny and hot, with a high near 97. Thursday Night: Mostly clear, with a low around 72. Friday: Mostly sunny and hot, with a high near 96. Friday Night: Mostly clear, with a low around 69. Independence Day: A 40 percent chance of showers after 1pm. Partly sunny and hot, with a high near 91. Saturday Night: Partly cloudy, with a low around 65. Sunday: Mostly sunny, with a high near 86. Sunday Night: Partly cloudy, with a low around 62. Monday: Partly sunny, with a high near 83. | |
| Topsham ME 43.93°N 69.98°W (Elev. 3 ft) | |
Visit your local NWS office at: https://www.weather.gov/gyx/ |




