Willow Grove Rainfall Forecast

Today 1 Aug
5%
Sun 2 Aug
30%
Mon 3 Aug
90%
Tue 4 Aug
55%
Wed 5 Aug
60%
Thu 6 Aug
45%
Fri 7 Aug
45%

Willow Grove Rainfall Statistics

August Rainfall

Philadelphia, Northeast Philadelphia Airport (6.8 miles)

Total Rainfall 2026
17.1in
Daily Average 2026
0.1in
Wettest Day 6 July, 2026
1.3in
Wet Days 2026
70/213 (33%)
Total Rainfall July
4in
Daily Average July
0.1in
Wettest Day 6 July, 2026
1.3in
Wet Days July
9/31 (29%)
Total Rainfall August
–
Daily Average August
–
Wettest Day 1 August, 2026
–
Wet Days August
–

Climate (2021–2025)

Philadelphia, Northeast Philadelphia Airport (6.8 miles)

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Annual Average 2021–2025
39.7in
Monthly Average 2021–2026
3.1in
Daily Average 2021–2026
0.1in
Wettest Day 1 September, 2021
3.5in

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