Boston breaks 19-day dry spell on Thursday

Forecasters project that Boston will end a 19-day streak of no measurable rain on Thursday. The precipitation is expected to arrive in the second half of the day, capping a prolonged dry period that began in mid-October.

The region has experienced day 15 of the dry streak as of Sunday. Weather models indicate that conditions will remain rain-free through Wednesday, establishing the 19-day total. This dry spell aligns with a shift toward warmer temperatures that deviate from typical November patterns.

Sunday brought sunshine and light winds. High temperatures reached the mid-to-upper 50s and low 60s, which is close to the average for this time of year. The warmth will intensify during the workweek, with many locations reaching the mid-to-upper 60s. Some areas are expected to hit 70 degrees between Monday and Thursday.

This temperature range is approximately 10 degrees above average for several cities. The conditions create a September-like atmosphere rather than a November one. Monday will feature continued sunshine, while high clouds will increase as the week progresses toward Tuesday.

Tuesday marks Election Day. Morning temperatures will likely require a jacket for voters heading to the polls. By afternoon, temperatures may be warm enough for short sleeves. Wednesday will feature a mix of sun and clouds before the weather turns.

Thursday signals the start of unsettled weather as low pressure gains control of the forecast. This shift will bring rain to the area. Friday and Saturday will also remain unsettled, suggesting a balance in the weather patterns after the lengthy dry stretch.

Forecasters note that modeling for late this week still shows some discrepancy. They advise residents to monitor updates as the low pressure system approaches and the potential for rain becomes more certain.