Dorchester
May
Weather in Dorchester for May 2026
Your guide to Dorchester weather in May - trends and predictions
In general, the average temperature in Dorchester at the beginning of May is 12.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 14.4 °C by the end of May.
Dorchester experiences moderate rainfall in May, with an average of 6 rainy days and a total precipitation of 23.2 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
25
Dry days
6
Rainy days
0
Snow days
14°/10°
Temperatures
26 km/h
Avg max wind
82 %
Avg humidity
Dorchester Weather May
Move between months or click on a day
Temperatures trend during May in Dorchester
See the weather trend as well as the moving average line
May weather in Dorchester day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Overcast | 14° /11° | 0 mm | 3 | |
| 2 May | Overcast | 15° /11° | 0.1 mm | 3 | |
| 3 May |  Patchy rain possible | 15° /11° | 0.1 mm | 4 | |
| 4 May | Overcast | 12° /7° | 0 mm | 3 | |
| 5 May | Overcast | 11° /5° | 0 mm | 3 | |
| 6 May | Overcast | 11° /5° | 0 mm | 3 | |
| 7 May | Overcast | 12° /7° | 0 mm | 3 | |
| 8 May |  Cloudy | 12° /6° | 0 mm | 3 | |
| 9 May |  Sunny | 13° /7° | 0 mm | 4 | |
| 10 May |  Partly cloudy | 14° /9° | 0 mm | 4 | |
| 11 May | Patchy rain possible | 13° /11° | 0.1 mm | 3 | |
| 12 May | Patchy rain possible | 13° /11° | 3.6 mm | 3 | |
| 13 May | Overcast | 14° /11° | 0 mm | 3 | |
| 14 May | Cloudy | 15° /10° | 0 mm | 4 | |
| 15 May | Partly cloudy | 15° /8° | 0 mm | 5 | |
| 16 May | Sunny | 15° /8° | 0 mm | 5 | |
| 17 May | Cloudy | 13° /8° | 0 mm | 3 | |
| 18 May | Sunny | 14° /9° | 0 mm | 4 | |
| 19 May | Cloudy | 14° /8° | 0 mm | 3 | |
| 20 May | Cloudy | 16° /9° | 0 mm | 4 | |
| 21 May |  Heavy rain at times | 13° /10° | 10.6 mm | 3 | |
| 22 May | Overcast | 15° /10° | 0 mm | 4 | |
| 23 May | Overcast | 14° /10° | 0 mm | 3 | |
| 24 May | Patchy rain possible | 15° /12° | 1.8 mm | 4 | |
| 25 May | Patchy rain possible | 14° /11° | 2.4 mm | 3 | |
| 26 May | Light rain shower | 13° /11° | 1.4 mm | 3 | |
| 27 May |  Light drizzle | 14° /12° | 2.9 mm | 3 | |
| 28 May | Patchy rain possible | 15° /12° | 0.2 mm | 4 | |
| 29 May | Overcast | 15° /13° | 0 mm | 4 | |
| 30 May | Patchy rain possible | 15° /13° | 0 mm | 4 | |
| 31 May | Sunny | 15° /13° | 0 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Dorchester in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Dorchester forecast closer to your planned date for the most up-to-date weather information.
Change Month
Dorchester in May - FAQ
What are the expected maximum and minimum temperatures in Dorchester during May?
During May, expect a variety of temperatures with highs around 14° and lows near 10°, suitable for diverse activities and preferences.
How much rainfall should be expected in Dorchester during May?
In May, Dorchester can expect light to moderate rainfall, totaling 23.2 mm across approximately 6 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Dorchester during May?
The average wind speed in Dorchester during May is 26 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Dorchester
Explore the daily rainfall trends and prepare for Dorchesters May weather 💧
Quick links
More Dorchester weather pages
You are here
Where is Dorchester?Get accurate weather forecasts for Dorchester, located at latitude 50.717 and longitude -2.433. Stay updated with localized weather information tailored for Dorchester.
Found a mistake?
We appreciate your attention to details. Tell us here.