Portsmouth Rainfall Forecast

Today 6 Jul
60%
Tue 7 Jul
75%
Wed 8 Jul
70%
Thu 9 Jul
50%
Fri 10 Jul
35%
Sat 11 Jul
50%
Sun 12 Jul
40%

Portsmouth Rainfall Statistics

July Rainfall

Norfolk, Naval Air Station (6.8 miles)

Total Rainfall 2026
12.6in
Daily Average 2026
0.1in
Wettest Day 22 February, 2026
1.4in
Wet Days 2026
41/187 (22%)
Total Rainfall June
2.8in
Daily Average June
0.1in
Wettest Day 22 June, 2026
0.9in
Wet Days June
8/30 (27%)
Total Rainfall July
0in
Daily Average July
0in
Wettest Day 1 July, 2026
0in
Wet Days July
–

Climate (2021–2025)

Norfolk, Naval Air Station (6.8 miles)

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Annual Average 2021–2025
40.7in
Monthly Average 2021–2026
3.3in
Daily Average 2021–2026
0.1in
Wettest Day 16 September, 2025
3in

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