I-91 Weather Conditions and Forecasts

2025-09-19 Roadnow

I-91 Sunday 2025-09-21 weather conditions

• detailI-91 Vermont: Patchy Frost then Mostly Sunny, 78°F
• detailI-91 Massachusetts: Mostly Sunny, 81°F
• detailI-91 Connecticut: Mostly Sunny, 78°F

I-91 7 day weather forecast