| National Weather Service Forecast for:
Weymouth MA Issued by: National Weather Service Norton, MA |
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| Updated: 12:46 am EDT Jun 30, 2026 | ||||||||||||||||||
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| Overnight |
Mostly clear, with a low around 65. Southwest wind around 7 mph. |
| Tuesday |
Mostly sunny, with a high near 86. South wind 6 to 11 mph. |
| Tuesday Night |
A chance of showers and thunderstorms, mainly after 10pm. Mostly cloudy, with a low around 69. South wind 13 to 16 mph. Chance of precipitation is 40%. |
| Wednesday |
Partly sunny and hot, with a high near 95. Heat index values as high as 102. Southwest wind 11 to 15 mph, with gusts as high as 25 mph. |
| Wednesday Night |
A chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 75. Southwest wind 8 to 11 mph. Chance of precipitation is 30%. |
| Thursday |
Sunny and hot, with a high near 95. West wind around 8 mph. |
| Thursday Night |
Mostly clear, with a low around 77. Southwest wind around 7 mph. |
| Friday |
Sunny and hot, with a high near 95. West wind 7 to 10 mph. |
| Friday Night |
Mostly clear, with a low around 75. West wind around 6 mph. |
| Independence Day |
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. West wind 5 to 8 mph. Chance of precipitation is 40%. |
| Saturday Night |
A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Light southwest wind. Chance of precipitation is 30%. |
| Sunday |
Mostly sunny, with a high near 85. Northwest wind 5 to 7 mph becoming northeast in the afternoon. |
| Sunday Night |
Partly cloudy, with a low around 66. Southeast wind around 5 mph becoming calm in the evening. |
| Monday |
Partly sunny, with a high near 81. East wind 3 to 8 mph. |
Forecast from NOAA-NWS for Weymouth MA.
