Manchester, NH 14-Day Forecast
New Hampshire, United States 🇺🇸
70°
Clear right now
Today: high 77°, low 67°
Updated 2 hours ago
Manchester weather for the next 14 days
Tuesday, August 18
Patchy rain nearby High 77° Low 64°Precipitation
84%
· 0.24 in
Max wind
4 mph
Humidity
89%
UV index
6 - Moderate
Sunrise / sunset
05:55 AM / 07:44 PM
Wednesday, August 19
Overcast High 84° Low 63°Precipitation
16%
· 0.0 in
Max wind
8 mph
Humidity
72%
UV index
8 - High
Sunrise / sunset
05:56 AM / 07:42 PM
Thursday, August 20
Patchy rain nearby High 75° Low 62°Precipitation
80%
· 0.1 in
Max wind
6 mph
Humidity
87%
UV index
6 - High
Sunrise / sunset
05:57 AM / 07:41 PM
Friday, August 21
Sunny High 81° Low 62°Precipitation
29%
· 0.01 in
Max wind
4 mph
Humidity
80%
UV index
1 - Low
Sunrise / sunset
05:58 AM / 07:39 PM
Saturday, August 22
Overcast High 80° Low 58°Precipitation
36%
· 0.01 in
Max wind
9 mph
Humidity
77%
UV index
6 - High
Sunrise / sunset
05:59 AM / 07:37 PM
Sunday, August 23
Light rain shower High 63° Low 60°Precipitation
95%
· 0.53 in
Max wind
8 mph
Humidity
99%
UV index
4 - Moderate
Sunrise / sunset
06:00 AM / 07:36 PM
Monday, August 24
Sunny High 83° Low 61°Precipitation
12%
· 0.0 in
Max wind
6 mph
Humidity
72%
UV index
7 - High
Sunrise / sunset
06:01 AM / 07:34 PM
Tuesday, August 25
Overcast High 78° Low 58°Precipitation
14%
· 0.0 in
Max wind
8 mph
Humidity
63%
UV index
6 - High
Sunrise / sunset
06:02 AM / 07:33 PM
Wednesday, August 26
Light rain shower High 71° Low 59°Precipitation
86%
· 0.14 in
Max wind
11 mph
Humidity
91%
UV index
5 - Moderate
Sunrise / sunset
06:03 AM / 07:31 PM
Thursday, August 27
Light rain shower High 71° Low 61°Precipitation
95%
· 0.52 in
Max wind
9 mph
Humidity
99%
UV index
5 - Moderate
Sunrise / sunset
06:04 AM / 07:29 PM
Friday, August 28
Light rain shower High 80° Low 64°Precipitation
87%
· 0.5 in
Max wind
9 mph
Humidity
83%
UV index
6 - High
Sunrise / sunset
06:06 AM / 07:28 PM
Saturday, August 29
Sunny High 79° Low 59°Precipitation
6%
· 0.0 in
Max wind
7 mph
Humidity
66%
UV index
7 - High
Sunrise / sunset
06:07 AM / 07:26 PM
Sunday, August 30
Sunny High 79° Low 57°Precipitation
10%
· 0.0 in
Max wind
4 mph
Humidity
74%
UV index
7 - High
Sunrise / sunset
06:08 AM / 07:24 PM
Manchester 14-day outlook: the story
The warmest day of Manchester's 14-day outlook is Wednesday, August 19 with a high near 84°F (29°C); the coolest night comes Sunday, August 30, dipping to 57°F (14°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 77°F (25°C), about 5°F (3°C) below the typical August high of 82°F (28°C).
Precipitation is most likely on Monday 17, Tuesday 18, Thursday 20, Sunday 23 and beyond; the wettest day looks like Sunday, August 23 with about 0.53 in (13.5 mm) expected. For the weekend, expect Saturday 80°F (26°C) and overcast / Sunday 63°F (17°C) and light rain shower.
For typical conditions month by month, see the Manchester climate & average temperatures guide.
Manchester forecast questions
Will it rain in Manchester this week?
The forecast currently shows meaningful precipitation chances on 7 of the next 14 days, peaking around Sunday, August 23.
What will be the warmest day in Manchester over the next 14 days?
Wednesday, August 19, with a forecast high near 84°F (29°C).
How accurate is a 14-day forecast for Manchester?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Manchester by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 34° | 18° | 10 | 3.7 in | 6.0 h/day | 68% |
| February | 37° | 18° | 10 | 3.0 in | 6.8 h/day | 69% |
| March | 44° | 26° | 10 | 3.7 in | 7.9 h/day | 66% |
| April | 55° | 36° | 12 | 4.0 in | 8.2 h/day | 68% |
| May | 69° | 48° | 10 | 2.7 in | 10.0 h/day | 67% |
| June | 78° | 57° | 11 | 3.6 in | 10.9 h/day | 68% |
| July | 84° | 64° | 11 | 4.3 in | 11.2 h/day | 70% |
| August | 82° | 63° | 11 | 3.8 in | 10.7 h/day | 73% |
| September | 74° | 56° | 9 | 3.8 in | 9.0 h/day | 75% |
| October | 62° | 45° | 9 | 4.4 in | 7.2 h/day | 77% |
| November | 48° | 33° | 9 | 3.1 in | 6.5 h/day | 72% |
| December | 39° | 25° | 11 | 4.6 in | 5.6 h/day | 73% |
14-day forecasts nearby