0in

Rain Today

Rain Last Hour
0in

Recorded at Washington/Dulles International Airport, DC Updated 19 mins ago (0.8 miles away)

Get WillyWeather+ to remove ads

Real-Time Extremes

Hottest 89.5 °F
Phoenix, Phoenix Sky Harbor International Airport, AZ
Coldest 30.1 °F
Point Thomson Airstrip, AK
Windiest 26.4mph
Cincinnati/Northern Kentucky International Airport, KY
Wettest (Last Hour) 1.1in
Cincinnati, Cincinnati Municipal Airport Lunken Field, OH
Most Humid 100%
Hobby Field Airport, OR
Least Humid 12%
Bullhead City, Laughlin/Bullhead International Airport, AZ
Highest Pressure 1040.3 hPa
Salida - Monarch Pass, CO
Lowest Pressure 1004.1 hPa
Shemya, Eareckson AFB, AK

Trending Locations

Get WillyWeather+ to remove ads

Washington Dulles International Airport Rainfall Forecast

Today 5 Sep
25%
Sun 6 Sep
10%
Mon 7 Sep
No Rain
Tue 8 Sep
No Rain
Wed 9 Sep
No Rain
Thu 10 Sep
20%
Fri 11 Sep
20%

Washington Dulles International Airport Rainfall Statistics

September Rainfall

Washington/Dulles International Airport, DC (0.6 miles)

Total Rainfall 2026
29.4in
Daily Average 2026
0.1in
Wettest Day 28 June, 2026
2in
Wet Days 2026
84/248 (34%)
Total Rainfall August
4.9in
Daily Average August
0.2in
Wettest Day 16 August, 2026
1.4in
Wet Days August
13/31 (42%)
Total Rainfall September
0in
Daily Average September
0in
Wettest Day 1 September, 2026
0in
Wet Days September
–

Climate (2021–2025)

Washington/Dulles International Airport, DC (0.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

Annual Average 2021–2025
34.9in
Monthly Average 2021–2026
3in
Daily Average 2021–2026
0.1in
Wettest Day 25 October, 2021
2.4in

Get WillyWeather+ to remove ads