| National Weather Service Forecast for:
South Berwick 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 87. Calm wind becoming south around 5 mph in the afternoon. |
| Tuesday Night |
Scattered showers and thunderstorms. Cloudy, then gradually becoming partly cloudy, with a low around 66. Southwest wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. |
| Wednesday |
Mostly sunny and hot, with a high near 95. Heat index values as high as 110. West wind around 5 mph. |
| Wednesday Night |
Partly cloudy, with a low around 73. West wind around 5 mph. |
| Thursday |
Sunny and hot, with a high near 100. |
| Thursday Night |
Mostly clear, with a low around 74. |
| Friday |
Sunny and hot, with a high near 98. |
| Friday Night |
Mostly clear, with a low around 70. |
| Independence Day |
A 40 percent chance of showers after 1pm. Partly sunny and hot, with a high near 93. |
| Saturday Night |
A 30 percent chance of showers. Mostly cloudy, with a low around 67. |
| Sunday |
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. |
| Sunday Night |
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64. |
| Monday |
A 30 percent chance of showers. Partly sunny, with a high near 84. |
Forecast from NOAA-NWS for South Berwick ME.
