03.13
fri
fri
DAY
42°F
NE 7 mph
precip
0%
0%
NIGHT
32°F
N 14 mph
precip
0%
0%
03.14
sat
sat
DAY
40°F
E 16 mph
precip
0%
0%
NIGHT
30°F
E 17 mph
precip
0%
0%
03.15
sun
sun
DAY
38°F
NW 6 mph
precip
0%
0%
NIGHT
34°F
N 9 mph
precip
0%
0%
03.16
mon
mon
DAY
46°F
NW 9 mph
precip
0%
0%
NIGHT
54°F
N 24 mph
precip
100%
100%
03.17
tue
tue
DAY
40°F
E 16 mph
precip
0%
0%
NIGHT
24°F
E 16 mph
precip
0%
0%
03.18
wed
wed
DAY
30°F
E 13 mph
precip
0%
0%
NIGHT
28°F
S 2 mph
precip
0%
0%
03.19
thu
thu
DAY
38°F
N 11 mph
precip
0%
0%
NIGHT
30°F
NE 7 mph
precip
0%
0%
03.20
fri
fri
DAY
44°F
NE 7 mph
precip
0%
0%
NIGHT
32°F
SE 13 mph
precip
0%
0%
03.21
sat
sat
DAY
30°F
SE 17 mph
precip
0%
0%
NIGHT
26°F
E 14 mph
precip
0%
0%
03.22
sun
sun
DAY
40°F
E 7 mph
precip
0%
0%
NIGHT
32°F
E 9 mph
precip
0%
0%
03.23
mon
mon
DAY
38°F
SE 19 mph
precip
0%
0%
NIGHT
24°F
SE 19 mph
precip
0%
0%
03.24
tue
tue
DAY
30°F
SE 16 mph
precip
0%
0%
NIGHT
24°F
SE 11 mph
precip
0%
0%
03.25
wed
wed
DAY
34°F
W 3 mph
precip
0%
0%
NIGHT
28°F
NW 11 mph
precip
100%
100%
03.26
thu
thu
DAY
32°F
W 22 mph
precip
100%
100%
NIGHT
32°F
N 6 mph
precip
100%
100%
Sea water
temperature
temperature
| Portsmouth |
Weather in
March
March
| Portsmouth |
7 day weather
forecast
forecast
| Portsmouth |
10 day weather
forecast
forecast
| Portsmouth |
14 day weather
forecast
forecast
| Portsmouth |
Monthly weather
averages
averages
| Portsmouth |
Current Weather
Conditions
Conditions
| Portsmouth |
When is the Best
Time to Visit?
Time to Visit?
| Portsmouth |
Portsmouth Sea Water Temperature in March, °F
The average sea surface temperature in March 2025 for Portsmouth was 37.0°F. The maximum and minimum values were 35.2°F and 38.8°F respectively.
Portsmouth on the Weather Map
USA Resorts:
NAME
F°
| Chicago |  |
+42 |
| Hawaii |  |
+76 |
| Honolulu | |
+76 |
| Houston |  |
+82 |
| Las Vegas | |
+96 |
| Los Angeles | |
+100 |
| Maui |  |
+70 |
| Miami |  |
+84 |
| Miami Beach |  |
+82 |
| New York | |
+42 |
| San Diego | |
+94 |
| San Francisco | |
+72 |
| Sarasota | |
+80 |
| Tampa | |
+80 |
| Washington | |
+56 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Portsmouth
Local time: 17:06
13 mar, friday
| 1800 | |
44°F | NE 7 mph |
| 2100 | |
36°F | N 13 mph |
14 mar, saturday
| 0000 | |
32°F | N 14 mph |
| 0300 | |
34°F | NE 15 mph |
| 0600 | |
34°F | E 8 mph |
| 0900 | |
38°F | NE 13 mph |
| 1200 | |
40°F | E 16 mph |
| 1500 | |
44°F | E 16 mph |