I-495 MA weather conditions near Merrimac, Massachusetts
2026-02-17
Roadnow
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7 day weather forecast
Current condition: Overcast 23°F 2026-02-17T00:54:00-05:00 
Overnight 2026-02-17, Patchy Wintry Mix. Detail...Tuesday 2026-02-17, Patchy Wintry Mix and Patchy Fog then Patchy Fog. Detail...
Tuesday Night 2026-02-17, Patchy Fog. Detail...Wednesday 2026-02-18, Chance Rain and Patchy Fog then Rain Likely. Detail...
Wednesday Night 2026-02-18, Rain/Snow Likely and Patchy Fog then Chance Snow. Detail...
Thursday 2026-02-19, Mostly Sunny. Detail...
Thursday Night 2026-02-19, Partly Cloudy. Detail...
Friday 2026-02-20, Chance Snow. Detail...
Friday Night 2026-02-20, Snow Likely. Detail...Saturday 2026-02-21, Chance Rain/Snow then Chance Snow. Detail...
Saturday Night 2026-02-21, Chance Snow. Detail...
Sunday 2026-02-22, Chance Snow. Detail...- Sunday Night 2026-02-22, Chance Snow. Detail...
Monday 2026-02-23, Chance Snow. Detail...