The Glastonbury long range forecast shows a slight warming trend, with temperatures gently rising above the seasonal average, 2.6 °F comparing to the historical average.
Select a month and click on a day for more information
Thursday
Oct 1
16° / 9°
Friday
Oct 2
15° / 8°
Saturday
Oct 3
15° / 8°
Sunday
Oct 4
14° / 9°
Monday
Oct 5
14° / 9°
Tuesday
Oct 6
16° / 9°
Wednesday
Oct 7
16° / 9°
Thursday
Oct 8
16° / 10°
Friday
Oct 9
15° / 9°
Saturday
Oct 10
15° / 8°
Sunday
Oct 11
14° / 7°
Monday
Oct 12
14° / 7°
Tuesday
Oct 13
14° / 8°
Wednesday
Oct 14
19° / 9°
Thursday
Oct 15
21° / 14°
Friday
Oct 16
15° / 7°
Saturday
Oct 17
13° / 5°
Sunday
Oct 18
14° / 7°
Monday
Oct 19
17° / 10°
Tuesday
Oct 20
16° / 8°
Wednesday
Oct 21
17° / 5°
Thursday
Oct 22
15° / 5°
Friday
Oct 23
15° / 6°
Saturday
Oct 24
15° / 6°
Sunday
Oct 25
15° / 7°
Monday
Oct 26
14° / 7°
Tuesday
Oct 27
16° / 8°
Wednesday
Oct 28
13° / 8°
Thursday
Oct 29
12° / 8°
Friday
Oct 30
12° / 8°
Saturday
Oct 31
13° / 7°
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