10-day forecast · Portsmouth
Day-by-day outlook up to 14 days: highs, lows, precipitation totals, wind and UV. Planning further ahead? Open the 30-day outlook →
Mon · Today
Mostly cloudy
65°
56°
12%
⌄
Wind17 mph N
Gusts27 mph
UV index5 – Moderate
Precip chance12%
Sunrise7:16 AM
Sunset6:23 PM
Tue · Tomorrow
Sunny
66°
58°
3%
⌄
Wind16 mph N
Gusts30 mph
UV index5 – Moderate
Precip chance3%
Sunrise7:17 AM
Sunset6:22 PM
Wednesday 21/10
Sunny
64°
57°
4%
⌄
Wind16 mph N
Gusts25 mph
UV index4 – Moderate
Precip chance4%
Sunrise7:18 AM
Sunset6:21 PM
Thursday 22/10
Sunny
67°
54°
2%
⌄
Wind12 mph N
Gusts24 mph
UV index5 – Moderate
Precip chance2%
Sunrise7:19 AM
Sunset6:19 PM
Friday 23/10
Sunny
65°
55°
6%
⌄
Wind13 mph NE
Gusts18 mph
UV index4 – Moderate
Precip chance6%
Sunrise7:20 AM
Sunset6:18 PM
Saturday 24/10
Mostly cloudy
63°
55°
7%
⌄
Wind12 mph NE
Gusts17 mph
UV index5 – Moderate
Precip chance7%
Sunrise7:21 AM
Sunset6:17 PM
Sunday 25/10
Sunny
67°
57°
5%
⌄
Wind10 mph NE
Gusts21 mph
UV index5 – Moderate
Precip chance5%
Sunrise7:22 AM
Sunset6:16 PM
Monday 26/10
Sunny
70°
55°
7%
⌄
Wind6 mph N
Gusts17 mph
UV index6 – High
Precip chance7%
Sunrise7:23 AM
Sunset6:15 PM
Tuesday 27/10
Mostly cloudy
73°
54°
10%
⌄
Wind6 mph E
Gusts11 mph
UV index6 – High
Precip chance10%
Sunrise7:24 AM
Sunset6:13 PM
Wednesday 28/10
Mostly cloudy
65°
52°
0.01 in
⌄
Wind15 mph N
Gusts24 mph
UV index4 – Moderate
Precip chance39% · 0.01 in
Sunrise7:25 AM
Sunset6:12 PM
Thursday 29/10
Sunny
52°
45°
5%
⌄
Wind16 mph N
Gusts23 mph
UV index4 – Moderate
Precip chance5%
Sunrise7:26 AM
Sunset6:11 PM
Friday 30/10
Sunny
56°
46°
3%
⌄
Wind10 mph SE
Gusts20 mph
UV index4 – Moderate
Precip chance3%
Sunrise7:27 AM
Sunset6:10 PM
Saturday 31/10
Sunny
65°
46°
3%
⌄
Wind6 mph SE
Gusts11 mph
UV index5 – Moderate
Precip chance3%
Sunrise7:28 AM
Sunset6:09 PM
Sunday 1/11
Mostly cloudy
72°
52°
19%
⌄
Wind8 mph E
Gusts16 mph
UV index5 – Moderate
Precip chance19%
Sunrise6:29 AM
Sunset5:08 PM