The long-range forecast for Glastonbury indicates that current temperatures are within the expected ranges for this time of year, aligning closely with the historical average of 20.6 °F. This suggests typical weather patterns without significant deviations.
Select a month and click on a day for more information
Tuesday
Sep 1
22° / 12°
Wednesday
Sep 2
20° / 12°
Thursday
Sep 3
17° / 11°
Friday
Sep 4
17° / 11°
Saturday
Sep 5
12° / 9°
Sunday
Sep 6
21° / 7°
Monday
Sep 7
26° / 14°
Tuesday
Sep 8
20° / 13°
Wednesday
Sep 9
18° / 12°
Thursday
Sep 10
18° / 11°
Friday
Sep 11
17° / 11°
Saturday
Sep 12
18° / 10°
Sunday
Sep 13
17° / 10°
Monday
Sep 14
19° / 10°
Tuesday
Sep 15
18° / 11°
Wednesday
Sep 16
18° / 11°
Thursday
Sep 17
18° / 9°
Friday
Sep 18
18° / 10°
Saturday
Sep 19
19° / 11°
Sunday
Sep 20
18° / 10°
Monday
Sep 21
18° / 9°
Tuesday
Sep 22
17° / 10°
Wednesday
Sep 23
17° / 9°
Thursday
Sep 24
16° / 10°
Friday
Sep 25
16° / 9°
Saturday
Sep 26
16° / 9°
Sunday
Sep 27
14° / 8°
Monday
Sep 28
15° / 8°
Tuesday
Sep 29
15° / 8°
Wednesday
Sep 30
15° / 8°
Glastonbury 30 days weather forecast
Check out our estimated 30 days weather forecast for Glastonbury, this data is based on the average weather in Glastonbury in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Glastonbury next to the desired date.
Weather in Glastonbury for the next 30 days
Click on a day for an hourly weather forecast
Glastonbury long range weather forecast - FAQ
Do you provide 30 days weather forecast for Glastonbury?
You can see the next 30 weather forecast for Glastonbury 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 Glastonbury?
Sure, you can select the date from the calendar above to view the forecast in Glastonbury on that date.
How accurate is the long-range weather forecast for Glastonbury?
Our long-range weather forecast for Glastonbury 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 Glastonbury