The long-range forecast for Chelmsford predicts a heatwave, with temperatures reaching up to 33°, significantly higher than typical for Chelmsford for this time of the year and 3.8 °F above the historical average.
Select a month and click on a day for more information
Saturday
Aug 1
23° / 13°
Sunday
Aug 2
23° / 14°
Monday
Aug 3
25° / 14°
Tuesday
Aug 4
31° / 17°
Wednesday
Aug 5
26° / 17°
Thursday
Aug 6
24° / 12°
Friday
Aug 7
26° / 11°
Saturday
Aug 8
29° / 13°
Sunday
Aug 9
32° / 16°
Monday
Aug 10
31° / 17°
Tuesday
Aug 11
29° / 16°
Wednesday
Aug 12
33° / 17°
Thursday
Aug 13
32° / 20°
Friday
Aug 14
29° / 18°
Saturday
Aug 15
24° / 16°
Sunday
Aug 16
23° / 17°
Monday
Aug 17
28° / 17°
Tuesday
Aug 18
22° / 13°
Wednesday
Aug 19
25° / 14°
Thursday
Aug 20
25° / 14°
Friday
Aug 21
23° / 13°
Saturday
Aug 22
22° / 13°
Sunday
Aug 23
23° / 14°
Monday
Aug 24
23° / 14°
Tuesday
Aug 25
22° / 12°
Wednesday
Aug 26
22° / 13°
Thursday
Aug 27
22° / 13°
Friday
Aug 28
22° / 12°
Saturday
Aug 29
21° / 12°
Sunday
Aug 30
21° / 11°
Monday
Aug 31
21° / 12°
Chelmsford 30 days weather forecast
Check out our estimated 30 days weather forecast for Chelmsford, this data is based on the average weather in Chelmsford in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Chelmsford next to the desired date.
Weather in Chelmsford for the next 30 days
Click on a day for an hourly weather forecast
Chelmsford long range weather forecast - FAQ
Do you provide 30 days weather forecast for Chelmsford?
You can see the next 30 weather forecast for Chelmsford at the top of the page, the next 14 days (from today) are more accurate, while the other is based on average of previous years.
Can I see the weather forecast for a particular date in Chelmsford?
Sure, you can select the date from the calendar above to view the forecast in Chelmsford on that date.
How accurate is the long-range weather forecast for Chelmsford?
Our long-range weather forecast for Chelmsford is provided by using statistics from previous years. Although we cannot predict the weather months in advance, we can see an average.
Can I see a long-range weather forecast for different countries?
Yes, we provide a 14 day weather forecast and a long-range weather forecast for different countries and cities. You can search for a location in the search box at the top of the page.
More about the weather in Chelmsford