This page presents a long range weather forecast for New Hampshire 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 New Hampshire 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
26° / 11°
Thursday
May 2
28° / 13°
Friday
May 3
24° / 11°
Saturday
May 4
18° / 11°
Sunday
May 5
16° / 10°
Monday
May 6
16° / 9°
Tuesday
May 7
19° / 11°
Wednesday
May 8
20° / 9°
Thursday
May 9
22° / 10°
Friday
May 10
27° / 11°
Saturday
May 11
30° / 16°
Sunday
May 12
29° / 17°
Monday
May 13
30° / 12°
Tuesday
May 14
30° / 12°
Wednesday
May 15
27° / 12°
Thursday
May 16
27° / 12°
Friday
May 17
27° / 11°
Saturday
May 18
28° / 10°
Sunday
May 19
27° / 12°
Monday
May 20
26° / 11°
Tuesday
May 21
28° / 11°
Wednesday
May 22
29° / 11°
Thursday
May 23
28° / 11°
Friday
May 24
31° / 12°
Saturday
May 25
28° / 13°
Sunday
May 26
25° / 12°
Monday
May 27
27° / 11°
Tuesday
May 28
22° / 12°
Wednesday
May 29
25° / 10°
Thursday
May 30
26° / 10°
Friday
May 31
31° / 13°
New Hampshire 30 days weather forecast
Check out our estimated 30 days weather forecast for New Hampshire, this data is based on the average weather in New Hampshire in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for New Hampshire next to the desired date.