This page presents a long range weather forecast for Thornton in May as well as other months. You can quickly get a brief overview of the weather to expect in May on a daily basis.
The Thornton extended forecast data provided is based on the average values of previous years.
Long range weather forecast
Select a month and click on a day for more information:
Wednesday
May 1
20° / 7°
Thursday
May 2
16° / 7°
Friday
May 3
20° / 6°
Saturday
May 4
19° / 5°
Sunday
May 5
25° / 8°
Monday
May 6
14° / 9°
Tuesday
May 7
15° / 6°
Wednesday
May 8
14° / 4°
Thursday
May 9
11° / 4°
Friday
May 10
15° / 7°
Saturday
May 11
22° / 7°
Sunday
May 12
19° / 9°
Monday
May 13
18° / 9°
Tuesday
May 14
22° / 11°
Wednesday
May 15
22° / 11°
Thursday
May 16
18° / 7°
Friday
May 17
14° / 2°
Saturday
May 18
2° / 0°
Sunday
May 19
24° / 12°
Monday
May 20
19° / 8°
Tuesday
May 21
17° / 8°
Wednesday
May 22
19° / 9°
Thursday
May 23
23° / 11°
Friday
May 24
21° / 10°
Saturday
May 25
25° / 11°
Sunday
May 26
28° / 13°
Monday
May 27
29° / 13°
Tuesday
May 28
29° / 14°
Wednesday
May 29
26° / 14°
Thursday
May 30
24° / 11°
Friday
May 31
20° / 9°
Thornton 30 days weather forecast
Check out our estimated 30 days weather forecast for Thornton, this data is based on the average weather in Thornton in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Thornton next to the desired date.