| National Weather Service Forecast for:
Brunswick ME Issued by: National Weather Service Gray/Portland, ME |
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| Updated: 2:38 pm EDT Jun 29, 2026 | ||||||||||||||||||
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| Overnight |
Partly cloudy, with a low around 58. Calm wind. |
| Tuesday |
Partly sunny, with a high near 83. 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 midnight, then scattered showers between midnight and 2am, then scattered showers and thunderstorms after 2am. Mostly cloudy, with a low around 62. South 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 99. 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 in the evening. Chance of precipitation is 30%. |
| Thursday |
Mostly sunny and hot, with a high near 96. |
| Thursday Night |
Mostly clear, with a low around 72. |
| Friday |
Mostly sunny and hot, with a high near 97. |
| Friday Night |
Partly cloudy, with a low around 68. |
| 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. |
Forecast from NOAA-NWS for Brunswick ME.
