Weekly weather forecast

From Friday, May 9, to Friday, May 16. 

Waltham experiences a classic spring rollercoaster, starting with a dreary and cool rain event that lingers into Saturday. A coastal low brings steady rainfall and gusty onshore winds Friday, followed by more scattered showers as the system slowly exits. 

Sunday marks a turning point, with dry air and sunshine returning to start a stretch of warming, tranquil weather. 

Highs gradually climb from the 50s and 60s back into the upper 70s and low 80s by midweek – perfect timing for anyone ready to ditch the raincoat for sunglasses.