Manchester, NH 14-Day Forecast
New Hampshire, United States 🇺🇸
83°
Partly Cloudy right now
Today: high 84°, low 57°
Updated 9 min ago
Manchester weather for the next 14 days
Thursday, August 27
Overcast High 84° Low 63°Precipitation
69%
· 0.11 in
Max wind
12 mph
Humidity
70%
UV index
6 - High
Sunrise / sunset
06:04 AM / 07:29 PM
Friday, August 28
Light rain shower High 78° Low 64°Precipitation
86%
· 0.2 in
Max wind
7 mph
Humidity
88%
UV index
6 - High
Sunrise / sunset
06:06 AM / 07:28 PM
Saturday, August 29
Sunny High 78° Low 56°Precipitation
6%
· 0.0 in
Max wind
6 mph
Humidity
65%
UV index
7 - High
Sunrise / sunset
06:07 AM / 07:26 PM
Sunday, August 30
Overcast High 85° Low 52°Precipitation
7%
· 0.0 in
Max wind
11 mph
Humidity
53%
UV index
7 - High
Sunrise / sunset
06:08 AM / 07:24 PM
Monday, August 31
Light rain shower High 78° Low 60°Precipitation
81%
· 0.17 in
Max wind
6 mph
Humidity
83%
UV index
6 - High
Sunrise / sunset
06:09 AM / 07:22 PM
Tuesday, September 1
Patchy rain nearby High 66° Low 56°Precipitation
89%
· 0.99 in
Max wind
12 mph
Humidity
88%
UV index
4 - Moderate
Sunrise / sunset
06:10 AM / 07:21 PM
Wednesday, September 2
Light rain shower High 58° Low 56°Precipitation
91%
· 0.17 in
Max wind
3 mph
Humidity
97%
UV index
3 - Moderate
Sunrise / sunset
06:11 AM / 07:19 PM
Thursday, September 3
Fog High 67° Low 56°Precipitation
62%
· 0.02 in
Max wind
4 mph
Humidity
87%
UV index
4 - Moderate
Sunrise / sunset
06:12 AM / 07:17 PM
Friday, September 4
Light rain shower High 63° Low 58°Precipitation
93%
· 2.71 in
Max wind
9 mph
Humidity
94%
UV index
4 - Moderate
Sunrise / sunset
06:13 AM / 07:16 PM
Saturday, September 5
Light rain shower High 61° Low 56°Precipitation
93%
· 0.48 in
Max wind
21 mph
Humidity
93%
UV index
3 - Moderate
Sunrise / sunset
06:14 AM / 07:14 PM
Sunday, September 6
Overcast High 60° Low 56°Precipitation
73%
· 0.05 in
Max wind
17 mph
Humidity
86%
UV index
4 - Moderate
Sunrise / sunset
06:15 AM / 07:12 PM
Monday, September 7
Light rain shower High 63° Low 61°Precipitation
92%
· 0.3 in
Max wind
14 mph
Humidity
98%
UV index
4 - Moderate
Sunrise / sunset
06:16 AM / 07:10 PM
Tuesday, September 8
Overcast High 69° Low 50°Precipitation
46%
· 0.03 in
Max wind
9 mph
Humidity
70%
UV index
6 - High
Sunrise / sunset
06:18 AM / 07:09 PM
Manchester 14-day outlook: the story
The warmest day of Manchester's 14-day outlook is Sunday, August 30 with a high near 85°F (29°C); the coolest night comes Tuesday, September 8, dipping to 50°F (10°C). The trend points cooler: week two runs about 16°F below week one. Highs over the next two weeks average 79°F (26°C), about 3°F (2°C) below the typical August high of 82°F (28°C).
Precipitation is most likely on Thursday 27, Friday 28, Monday 31, Tuesday 1 and beyond; the wettest day looks like Friday, September 4 with about 2.71 in (68.7 mm) expected. For the weekend, expect Saturday 78°F (26°C) and sunny / Sunday 85°F (29°C) and overcast.
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 10 of the next 14 days, peaking around Friday, September 4.
What will be the warmest day in Manchester over the next 14 days?
Sunday, August 30, with a forecast high near 85°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% |