The long-range forecast for Dorchester predicts a heatwave, with temperatures reaching up to 34°, significantly higher than typical for Dorchester for this time of the year and 6.3 °C above the historical average.
Select a month and click on a day for more information:
Wednesday
Jul 1
28° / 12°
Thursday
Jul 2
25° / 16°
Friday
Jul 3
17° / 16°
Saturday
Jul 4
18° / 12°
Sunday
Jul 5
18° / 11°
Monday
Jul 6
19° / 11°
Tuesday
Jul 7
21° / 12°
Wednesday
Jul 8
20° / 12°
Thursday
Jul 9
20° / 13°
Friday
Jul 10
20° / 11°
Saturday
Jul 11
21° / 13°
Sunday
Jul 12
24° / 14°
Monday
Jul 13
20° / 13°
Tuesday
Jul 14
19° / 12°
Wednesday
Jul 15
19° / 12°
Thursday
Jul 16
21° / 13°
Friday
Jul 17
23° / 14°
Saturday
Jul 18
24° / 15°
Sunday
Jul 19
23° / 15°
Monday
Jul 20
21° / 13°
Tuesday
Jul 21
21° / 13°
Wednesday
Jul 22
20° / 14°
Thursday
Jul 23
21° / 14°
Friday
Jul 24
21° / 14°
Saturday
Jul 25
19° / 14°
Sunday
Jul 26
20° / 13°
Monday
Jul 27
19° / 14°
Tuesday
Jul 28
19° / 13°
Wednesday
Jul 29
20° / 13°
Thursday
Jul 30
21° / 14°
Friday
Jul 31
21° / 16°
Dorchester 30 days weather forecast
Check out our estimated 30 days weather forecast for Dorchester, this data is based on the average weather in Dorchester in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Dorchester next to the desired date.