Herndon Rainfall Forecast

Today 1 Jul
50%
Wed 2 Jul
No Rain
Thu 3 Jul
10%
Fri 4 Jul
5%
Sat 5 Jul
5%
Sun 6 Jul
20%
Mon 7 Jul
30%

Herndon Rainfall Statistics

July Rainfall

Walnut Ridge Regional Airport (16.2 miles)

Total Rainfall 2025
29.9in
Daily Average 2025
0.2in
Wettest Day 30 January, 2025
4.6in
Wet Days 2025
53/182 (29%)
Total Rainfall June
4in
Daily Average June
0.1in
Wettest Day 25 June, 2025
0.9in
Wet Days June
11/30 (37%)
Total Rainfall July
–
Daily Average July
–
Wettest Day 1 July, 2025
–
Wet Days July
–

Climate (2010–Present)

Walnut Ridge Regional Airport (16.2 miles)

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Annual Average 2020–2024
37.7in
Monthly Average 2020–2025
3.2in
Daily Average 2020–2025
0.1in
Wettest Day 30 January, 2025
4.6in

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