Herndon Rainfall Forecast

Today 29 Nov
95%
Sun 30 Nov
20%
Mon 1 Dec
45%
Tue 2 Dec
70%
Wed 3 Dec
No Rain
Thu 4 Dec
5%
Fri 5 Dec
30%

Herndon Rainfall Statistics

November Rainfall

Walnut Ridge Regional Airport (16.2 miles)

Total Rainfall 2025
41.9in
Daily Average 2025
0.1in
Wettest Day 30 January, 2025
4.6in
Wet Days 2025
84/333 (25%)
Total Rainfall October
4.9in
Daily Average October
0.2in
Wettest Day 26 October, 2025
2.7in
Wet Days October
6/31 (19%)
Total Rainfall November
0.6in
Daily Average November
0.03in
Wettest Day 20 November, 2025
0.2in
Wet Days November
6/29 (21%)

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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