Weather WorldMerrimac, MA 7-Day Weather Forecast
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Merrimac Weather Forecast
Merrimac, MA Weather Forecast Date: 703 PM EDT Sun Aug 23 2026
Weather forecast for Merrimac, MA
Tonight Lo: 61°F Lo: 16°C |
Tonight... Mostly cloudy. A slight chance of showers this evening. Areas of dense fog after midnight with visibility one quarter mile or less at times. Lows in the lower 60s. East winds around 5 mph, becoming southwest after midnight. Chance of rain 20%. |
Mon Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Monday... Sunny. Areas of dense fog in the morning with visibility one quarter mile or less at times. Highs in the lower 80s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. |
| Tue Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Tuesday... Sunny. Highs in the lower 80s. West winds 5 to 10 mph. |
| Wed Hi: 85°FHi: 29°C Lo: 61°F Lo: 16°C |
Wednesday... Sunny. Highs in the mid 80s. |
Thu Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Thursday... Partly cloudy. Lows in the lower 60s. Highs in the mid 80s. |
Fri Hi: 85°FHi: 29°C Lo: 61°F Lo: 16°C |
Friday... Mostly cloudy. A chance of showers. Lows in the mid 60s. Highs in the mid 80s. Chance of rain 50%. |
| Sat Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Saturday... Mostly clear. Highs in the lower 80s. Lows in the upper 50s. |
| Sun Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Sunday... Mostly clear. Highs in the lower 80s. Lows in the upper 50s. |
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