Extended 10-day forecasts, Portsmouth
Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.
This is the 10-day extended forecast for Portsmouth, the United States of America. The forecast is updated every three hours and displays the temperature, weather conditions, wind direction and speed, as well as the chance of precipitation.
Check out our July climate page to see if the current temperatures in Portsmouth is typical for this time of year.
Today · Friday 17 Jul
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 19:00 |
|
29°C (84°F) | 0 mm (0 in) | 68% | SE 4 m/s (8 knots) |
| 20:00 |
|
28°C (82°F) | 0 mm (0 in) | 76% | SE 3 m/s (6 knots) |
| 21:00 |
|
26°C (79°F) | 0 mm (0 in) | 83% | E 3 m/s (6 knots) |
| 22:00 |
|
26°C (79°F) | 0 mm (0 in) | 87% | E 3 m/s (6 knots) |
| 23:00 |
|
26°C (79°F) | 0 mm (0 in) | 91% | SE 3 m/s (6 knots) |
19:00
Clear skies
68% · SE 4 m/s (8 knots)
29°C (84°F)
0 mm (0 in)
20:00
Clear skies
76% · SE 3 m/s (6 knots)
28°C (82°F)
0 mm (0 in)
21:00
Clear skies
83% · E 3 m/s (6 knots)
26°C (79°F)
0 mm (0 in)
22:00
Clear skies
87% · E 3 m/s (6 knots)
26°C (79°F)
0 mm (0 in)
23:00
Clear skies
91% · SE 3 m/s (6 knots)
26°C (79°F)
0 mm (0 in)
Tomorrow · Saturday 18 Jul
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 00:00 |
|
26°C (79°F) | 0 mm (0 in) | 93% | SE 3 m/s (6 knots) |
| 01:00 |
|
26°C (79°F) | 0 mm (0 in) | 95% | SE 2 m/s (4 knots) |
| 02:00 |
|
26°C (79°F) | 0 mm (0 in) | 96% | SE 2 m/s (4 knots) |
| 03:00 |
|
25°C (77°F) | 0 mm (0 in) | 97% | S 3 m/s (6 knots) |
| 04:00 |
|
26°C (79°F) | 0 mm (0 in) | 98% | S 3 m/s (6 knots) |
| 05:00 |
|
25°C (77°F) | 0 mm (0 in) | 98% | S 3 m/s (6 knots) |
| 06:00 |
|
25°C (77°F) | 0 mm (0 in) | 99% | S 3 m/s (6 knots) |
| 07:00 |
|
26°C (79°F) | 0 mm (0 in) | 97% | S 3 m/s (6 knots) |
| 08:00 |
|
27°C (81°F) | 0 mm (0 in) | 90% | SW 3 m/s (6 knots) |
| 09:00 |
|
28°C (82°F) | 0 mm (0 in) | 84% | S 3 m/s (6 knots) |
| 10:00 |
|
30°C (86°F) | 0 mm (0 in) | 79% | S 4 m/s (8 knots) |
| 11:00 |
|
31°C (88°F) | 0 mm (0 in) | 69% | SW 5 m/s (10 knots) |
| 12:00 |
|
33°C (91°F) | 0 mm (0 in) | 60% | SW 5 m/s (10 knots) |
| 13:00 |
|
34°C (93°F) | 0 mm (0 in) | 52% | SW 6 m/s (12 knots) |
| 14:00 |
|
34°C (93°F) | 0 mm (0 in) | 50% | SW 5 m/s (10 knots) |
| 15:00 |
|
34°C (93°F) | 0 mm (0 in) | 50% | SW 5 m/s (10 knots) |
| 16:00 |
|
35°C (95°F) | 0 mm (0 in) | 49% | SW 6 m/s (12 knots) |
| 17:00 |
|
34°C (93°F) | 0 mm (0 in) | 49% | SW 6 m/s (12 knots) |
| 18:00 |
|
34°C (93°F) | 0.1 mm (0 in) | 52% | SW 6 m/s (12 knots) |
| 19:00 |
|
33°C (91°F) | 0 mm (0 in) | 57% | SW 5 m/s (10 knots) |
| 20:00 |
|
31°C (88°F) | 0 mm (0 in) | 61% | SW 4 m/s (8 knots) |
| 21:00 |
|
30°C (86°F) | 0 mm (0 in) | 66% | S 5 m/s (10 knots) |
| 22:00 |
|
30°C (86°F) | 0 mm (0 in) | 71% | SW 6 m/s (12 knots) |
| 23:00 |
|
29°C (84°F) | 0 mm (0 in) | 74% | SW 6 m/s (12 knots) |
00:00
Partly cloudy
93% · SE 3 m/s (6 knots)
26°C (79°F)
0 mm (0 in)
01:00
Partly cloudy
95% · SE 2 m/s (4 knots)
26°C (79°F)
0 mm (0 in)
02:00
Partly cloudy
96% · SE 2 m/s (4 knots)
26°C (79°F)
0 mm (0 in)
03:00
Partly cloudy
97% · S 3 m/s (6 knots)
25°C (77°F)
0 mm (0 in)
04:00
Partly cloudy
98% · S 3 m/s (6 knots)
26°C (79°F)
0 mm (0 in)
05:00
Partly cloudy
98% · S 3 m/s (6 knots)
25°C (77°F)
0 mm (0 in)
06:00
Cloudy
99% · S 3 m/s (6 knots)
25°C (77°F)
0 mm (0 in)
07:00
Partly cloudy
97% · S 3 m/s (6 knots)
26°C (79°F)
0 mm (0 in)
08:00
Partly cloudy
90% · SW 3 m/s (6 knots)
27°C (81°F)
0 mm (0 in)
09:00
Partly cloudy
84% · S 3 m/s (6 knots)
28°C (82°F)
0 mm (0 in)
10:00
Partly cloudy
79% · S 4 m/s (8 knots)
30°C (86°F)
0 mm (0 in)
11:00
Partly cloudy
69% · SW 5 m/s (10 knots)
31°C (88°F)
0 mm (0 in)
12:00
Partly cloudy
60% · SW 5 m/s (10 knots)
33°C (91°F)
0 mm (0 in)
13:00
Partly cloudy
52% · SW 6 m/s (12 knots)
34°C (93°F)
0 mm (0 in)
14:00
Partly cloudy
50% · SW 5 m/s (10 knots)
34°C (93°F)
0 mm (0 in)
15:00
Partly cloudy
50% · SW 5 m/s (10 knots)
34°C (93°F)
0 mm (0 in)
16:00
Partly cloudy
49% · SW 6 m/s (12 knots)
35°C (95°F)
0 mm (0 in)
17:00
Partly cloudy
49% · SW 6 m/s (12 knots)
34°C (93°F)
0 mm (0 in)
18:00
Light rain showers
52% · SW 6 m/s (12 knots)
34°C (93°F)
0.1 mm (0 in)
19:00
Partly cloudy
57% · SW 5 m/s (10 knots)
33°C (91°F)
0 mm (0 in)
20:00
Partly cloudy
61% · SW 4 m/s (8 knots)
31°C (88°F)
0 mm (0 in)
21:00
Partly cloudy
66% · S 5 m/s (10 knots)
30°C (86°F)
0 mm (0 in)
22:00
Partly cloudy
71% · SW 6 m/s (12 knots)
30°C (86°F)
0 mm (0 in)
23:00
Partly cloudy
74% · SW 6 m/s (12 knots)
29°C (84°F)
0 mm (0 in)
Next 7 days
Six-hour segments
Day
Night
02:00
Morning
08:00
Afternoon
14:00
Evening
20:00
Sunday
19 Jul
28°C (82°F)
0.3 mm (0.01 in)
Partly cloudy
79% · SW 7 m/s (14 knots)
26°C (79°F)
2.3 mm (0.1 in)
Rain
84% · SW 4 m/s (8 knots)
29°C (84°F)
8.1 mm (0.3 in)
Heavy rain
76% · W 4 m/s (8 knots)
26°C (79°F)
2.2 mm (0.1 in)
Rain showers
91% · SW 1 m/s (2 knots)
Sun
19 Jul
Monday
20 Jul
24°C (75°F)
0 mm (0 in)
Partly cloudy
99% · SW 2 m/s (4 knots)
24°C (75°F)
9.5 mm (0.4 in)
Heavy rain
95% · SW 2 m/s (4 knots)
25°C (77°F)
5.2 mm (0.2 in)
Heavy rain
94% · NW 2 m/s (4 knots)
25°C (77°F)
0 mm (0 in)
Partly cloudy
92% · S 1 m/s (2 knots)
Mon
20 Jul
Tuesday
21 Jul
25°C (77°F)
1.5 mm (0.1 in)
Rain showers
98% · SW 3 m/s (6 knots)
25°C (77°F)
2.5 mm (0.1 in)
Rain
94% · SE 3 m/s (6 knots)
31°C (88°F)
6.7 mm (0.3 in)
Heavy rain
69% · SW 4 m/s (8 knots)
26°C (79°F)
0 mm (0 in)
Partly cloudy
92% · SW 3 m/s (6 knots)
Tue
21 Jul
Wednesday
22 Jul
26°C (79°F)
0 mm (0 in)
Partly cloudy
89% · SW 6 m/s (12 knots)
27°C (81°F)
8.7 mm (0.3 in)
Heavy rain
83% · SW 6 m/s (12 knots)
26°C (79°F)
3.5 mm (0.1 in)
Rain
94% · SW 4 m/s (8 knots)
26°C (79°F)
0.4 mm (0.02 in)
Partly cloudy
92% · SW 4 m/s (8 knots)
Wed
22 Jul
Thursday
23 Jul
24°C (75°F)
0 mm (0 in)
Mostly clear
89% · N 4 m/s (8 knots)
21°C (70°F)
0 mm (0 in)
Clear skies
70% · N 4 m/s (8 knots)
26°C (79°F)
0 mm (0 in)
Clear skies
54% · N 3 m/s (6 knots)
23°C (73°F)
0 mm (0 in)
Clear skies
70% · E 1 m/s (2 knots)
Thu
23 Jul
Friday
24 Jul
19°C (66°F)
0 mm (0 in)
Clear skies
89% · S 1 m/s (2 knots)
22°C (72°F)
0 mm (0 in)
Clear skies
86% · W 1 m/s (2 knots)
28°C (82°F)
0 mm (0 in)
Clear skies
52% · E 2 m/s (4 knots)
24°C (75°F)
0 mm (0 in)
Clear skies
73% · SE 2 m/s (4 knots)
Fri
24 Jul
Saturday
25 Jul
20°C (68°F)
0 mm (0 in)
Partly cloudy
90% · S 2 m/s (4 knots)
22°C (72°F)
0 mm (0 in)
Partly cloudy
85% · SW 1 m/s (2 knots)
29°C (84°F)
0.2 mm (0.01 in)
Cloudy
59% · S 3 m/s (6 knots)
24°C (75°F)
13 mm (0.5 in)
Heavy rain
72% · SE 2 m/s (4 knots)
Sat
25 Jul
Data from MET Norway.
Prefer the quick-glance version? See the 10-day summary.
Portsmouth weather by month
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