Boston woke up Monday, April 6, 2026, to a cool, blustery start. Skies are partly cloudy and temperatures are in the low 40s this morning, with a high expected near 50°F this afternoon. West winds will make the harbor and exposed neighborhoods feel several degrees cooler than the air temperature, and gusty conditions are lining up for the afternoon and evening commute.
Afternoon Winds Pick Up
Winds will shift to the west and strengthen through the morning, with sustained speeds near 14 mph and gusts likely in the 30 to 40 mph range on exposed streets and ridgelines. According to the National Weather Service, those gusts could make bicycling and ferry travel uncomfortable and may knock down small branches or unsecured outdoor items. Secure patio furniture and plan a little extra time if you commute by bike or are waiting for the ferry this afternoon.
Coastal Waters And Boaters
Small craft conditions will persist for the harbor and nearby coastal waters, with seas around 5 feet and choppy conditions in exposed areas. Less-experienced mariners should stick to sheltered harbors. Our April 3 Hoodline forecast covered the same onshore pattern and is a good primer if you want more coastal context: foggy start and lunchtime warmup.
Late Night Into Tuesday
A weak disturbance could bring a few rain or mixed rain and snow showers late Monday night into early Tuesday, especially over higher ground, with surface temperatures near freezing overnight and a quick rebound into the low to mid 40s by Tuesday morning. The chance of showers is highest in the pre-dawn hours Tuesday, but most locations should see only light amounts and little to no measurable snow away from the hills.
Later This Week
Drier air looks to return Wednesday and Thursday, with highs climbing back into the low 50s by Thursday and the 60s possible by Friday, a noticeably milder end to the week. Keep layers handy, since the west wind will keep afternoons feeling cool at the start of the week before the warmer air arrives.
Plan Ahead
Plan for blustery commutes. Tie down lightweight items on balconies, give yourself extra time if you bike or use the ferry, and favor sheltered harbors if you go out on the water. For the full forecast and any updates, check the National Weather Service and local marine notices before heading out.
