Weather forecast for this week in Dorchester - 18 May to 24 May
By Mr.Data 18th May 2026
Weather Forecast Summary for Dorchester
The coming week in Dorchester presents a diverse set of weather conditions, with a blend of clouds, rain, and eventually bright and sunny intervals by the weekend. While the start of the week is marked by cloudiness and high chances of precipitation, the latter part of the week offers warmer temperatures and an abundance of sunshine, making it ideal for outdoor activities.
Daily Weather Breakdown
Monday: Cloudy skies with persistent rain throughout the day. The maximum temperature will be 12°C, dipping to a low of 8°C. Expect high humidity levels at 82%, with a strong southwesterly wind blow at 25 mph. The chance of rain is significant, at 97%.
Tuesday: Another cloudy day with continuous chances of rain all day long. Temperatures will range between a high of 15°C and a minimum of 12°C, with elevated humidity at 87%. The chance of precipitation is assured at 100%, accompanied by wind gusts reaching 33 mph.
Wednesday: The sky will show partial clearing with occasional clouds. A slightly warmer day with temperatures peaking at 15°C and a low of 13°C. Humidity remains stable at 87%, while the likelihood of rain decreases considerably to 13%, with winds calming to 31 mph.
Thursday: Expect partly cloudy skies throughout the day. Temperature highs reach 17°C with a minimum of 13°C. The atmosphere will feel less humid compared to earlier in the week at 86%, while the chance of precipitation is a minimal 3%. Winds will ease to a manageable 12 mph.
Friday: Skies will clear in the afternoon, leading to an enhanced temperature high of 21°C and a low of 14°C. Humidity drops to 77%, with just a 16% chance of rain. Moderate winds will blow at around 16 mph.
Saturday: A partly cloudy day with a noticeable warmth, temperatures will vary between 24°C and 14°C. Humidity is set at 82%, and expect a low 16% chance of rain. Winds remain light at 10 mph.
Sunday: The week concludes with stunning clear conditions. The temperature will peak pleasingly at 25°C and won't drop below 15°C. Humidity stays at 82%, with a mere 10% possibility of rain. Winds pick up slightly to 17 mph.
Comparison with Previous Period Weather
This week's weather marks a transition from the prior trend where cooler temperatures and persistent rain were more prevalent. Although Monday and Tuesday follow the preceding pattern of wet weather, by mid-week, the weather becomes markedly drier and significantly warmer, setting the stage for the much-anticipated sunshine over the weekend.
Commuting Advice
Those commuting during the start of the week should be prepared for wet and windy conditions, especially on Monday and Tuesday. Packing an umbrella and a sturdy raincoat is advisable. As conditions ease later in the week, travel should become more pleasant, but still, keep an eye on the wind on Wednesday.
Advice for Weekend Plans
The improved weather conditions over the weekend are perfect for outdoor activities. Whether planning a family picnic or a stroll along the scenic routes, do consider bringing sun protection as temperatures will climb noticeably and skies will clear up. It’s an excellent opportunity for soaking up some sun!
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