Washington Dulles International Airport Weather Forecast 15 Days, Weather in IAD Today
Current weather conditions and 15 day weather forecast for Washington Dulles International Airport, District of Columbia, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Washington Dulles International Airport
| 18 March 2025 Tuesday 6.1 ° C / 43°F  Sunny |
Feels Like : 3.2 ° C / 37.8°F Humidity : % 41 Pressure : 1022 mb Wind Speed : 14.4 kmph / 8.9 miles from NNW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Washington Dulles International Airport, DC, USA
Weather Forecast for next 15 Days for Washington Dulles International Airport including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Washington Dulles International Airport, District of Columbia state, US. To see the daily forecast, scroll to the table below.
| Date | |
|---|---|
| 18 March 2025 Tuesday | |
| Weather forecast | Sunny |
| Low temperature | 1.3 ° C (34.3°F) |
| High temperature | 19.9 ° C (67.8°F) |
| Avg. temperature | 9.6 ° C (49.3°F) |
| Humidity | % 49 |
| Chance of rain | 0% |
| UV Index | 1.4 |
| Sun Position | Sunrise:07:15 AM Sunset: 07:20 PM |
| Moon Position | Moonrise:11:52 PM Moonset: 08:59 AM Moon Phase ( Waning Gibbous ) |
| 19 March 2025 Wednesday | |
| Weather forecast | Sunny |
| Low temperature | 7.9 ° C (46.2°F) |
| High temperature | 22.1 ° C (71.8°F) |
| Avg. temperature | 14.5 ° C (58.1°F) |
| Humidity | % 45 |
| Chance of rain | 0% |
| UV Index | 1.3 |
| Sun Position | Sunrise:07:14 AM Sunset: 07:21 PM |
| Moon Position | Moonrise:No moonrise Moonset: 09:29 AM Moon Phase ( Waning Gibbous ) |
| 20 March 2025 Thursday | |
| Weather forecast |  Moderate rain |
| Low temperature | 5.7 ° C (42.3°F) |
| High temperature | 16.4 ° C (61.5°F) |
| Avg. temperature | 10.5 ° C (50.9°F) |
| Humidity | % 63 |
| Chance of rain | 84% |
| UV Index | 0.8 |
| Sun Position | Sunrise:07:12 AM Sunset: 07:22 PM |
| Moon Position | Moonrise:12:55 AM Moonset: 10:04 AM Moon Phase ( Waning Gibbous ) |
| 21 March 2025 Friday | |
| Weather forecast | Sunny |
| Low temperature | 0.7 ° C (33.2°F) |
| High temperature | 12.1 ° C (53.8°F) |
| Avg. temperature | 6 ° C (42.9°F) |
| Humidity | % 46 |
| Chance of rain | 0% |
| UV Index | 1.3 |
| Sun Position | Sunrise:07:11 AM Sunset: 07:23 PM |
| Moon Position | Moonrise:01:56 AM Moonset: 10:49 AM Moon Phase ( Waning Gibbous ) |
| 22 March 2025 Saturday | |
| Weather forecast |  Patchy rain nearby |
| Low temperature | 4.5 ° C (40.1°F) |
| High temperature | 16.5 ° C (61.7°F) |
| Avg. temperature | 10 ° C (49.9°F) |
| Humidity | % 53 |
| Chance of rain | 87% |
| UV Index | 0 |
| Sun Position | Sunrise:07:09 AM Sunset: 07:24 PM |
| Moon Position | Moonrise:02:53 AM Moonset: 11:42 AM Moon Phase ( Last Quarter ) |
| 23 March 2025 Sunday | |
| Weather forecast |  Partly Cloudy |
| Low temperature | 3.6 ° C (38.6°F) |
| High temperature | 12.5 ° C (54.5°F) |
| Avg. temperature | 7.7 ° C (45.8°F) |
| Humidity | % 49 |
| Chance of rain | 0% |
| UV Index | 3 |
| Sun Position | Sunrise:07:07 AM Sunset: 07:25 PM |
| Moon Position | Moonrise:03:44 AM Moonset: 12:44 PM Moon Phase ( Waning Crescent ) |
| 24 March 2025 Monday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 6.2 ° C (43.1°F) |
| High temperature | 15.4 ° C (59.7°F) |
| Avg. temperature | 10.1 ° C (50.2°F) |
| Humidity | % 70 |
| Chance of rain | 81% |
| UV Index | 3 |
| Sun Position | Sunrise:07:06 AM Sunset: 07:26 PM |
| Moon Position | Moonrise:04:28 AM Moonset: 01:53 PM Moon Phase ( Waning Crescent ) |
| 25 March 2025 Tuesday | |
| Weather forecast | Partly Cloudy |
| Low temperature | 5.9 ° C (42.7°F) |
| High temperature | 15.2 ° C (59.4°F) |
| Avg. temperature | 10 ° C (50°F) |
| Humidity | % 50 |
| Chance of rain | 0% |
| UV Index | 3 |
| Sun Position | Sunrise:07:04 AM Sunset: 07:27 PM |
| Moon Position | Moonrise:05:05 AM Moonset: 03:05 PM Moon Phase ( Waning Crescent ) |
| 26 March 2025 Wednesday | |
| Weather forecast | Moderate rain |
| Low temperature | 1.1 ° C (33.9°F) |
| High temperature | 6.4 ° C (43.5°F) |
| Avg. temperature | 4.1 ° C (39.4°F) |
| Humidity | % 82 |
| Chance of rain | 81% |
| UV Index | 1 |
| Sun Position | Sunrise:07:03 AM Sunset: 07:27 PM |
| Moon Position | Moonrise:05:38 AM Moonset: 04:19 PM Moon Phase ( Waning Crescent ) |
| 27 March 2025 Thursday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | -1 ° C (30.2°F) |
| High temperature | 7.8 ° C (46.1°F) |
| Avg. temperature | 3.4 ° C (38.1°F) |
| Humidity | % 76 |
| Chance of rain | 80% |
| UV Index | 1 |
| Sun Position | Sunrise:07:01 AM Sunset: 07:28 PM |
| Moon Position | Moonrise:06:05 AM Moonset: 05:34 PM Moon Phase ( Waning Crescent ) |
| 28 March 2025 Friday | |
| Weather forecast | Partly Cloudy |
| Low temperature | -0.5 ° C (31°F) |
| High temperature | 9.4 ° C (48.9°F) |
| Avg. temperature | 4 ° C (39.2°F) |
| Humidity | % 67 |
| Chance of rain | 0% |
| UV Index | 2 |
| Sun Position | Sunrise:07:00 AM Sunset: 07:29 PM |
| Moon Position | Moonrise:06:32 AM Moonset: 06:49 PM Moon Phase ( Waning Crescent ) |
| 29 March 2025 Saturday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 2.7 ° C (36.8°F) |
| High temperature | 3.2 ° C (37.8°F) |
| Avg. temperature | 3.2 ° C (37.7°F) |
| Humidity | % 84 |
| Chance of rain | 88% |
| UV Index | 1 |
| Sun Position | Sunrise:06:58 AM Sunset: 07:30 PM |
| Moon Position | Moonrise:06:58 AM Moonset: 08:06 PM Moon Phase ( New Moon ) |
| 30 March 2025 Sunday | |
| Weather forecast |  Mist |
| Low temperature | 3.7 ° C (38.7°F) |
| High temperature | 17.1 ° C (62.8°F) |
| Avg. temperature | 9.3 ° C (48.8°F) |
| Humidity | % 90 |
| Chance of rain | 0% |
| UV Index | 2 |
| Sun Position | Sunrise:06:56 AM Sunset: 07:31 PM |
| Moon Position | Moonrise:07:26 AM Moonset: 09:25 PM Moon Phase ( Waxing Crescent ) |
| 31 March 2025 Monday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 11.1 ° C (52°F) |
| High temperature | 20.1 ° C (68.2°F) |
| Avg. temperature | 16 ° C (60.7°F) |
| Humidity | % 85 |
| Chance of rain | 68% |
| UV Index | 4 |
| Sun Position | Sunrise:06:55 AM Sunset: 07:32 PM |
| Moon Position | Moonrise:07:57 AM Moonset: 10:45 PM Moon Phase ( Waxing Crescent ) |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 18 March 2025 Tuesday | Sunny |
1.3 ° C (34.3°F) |
19.9 ° C (67.8°F) |
9.6 ° C (49.3°F) |
% 49 | 0% | 1.4 | Sunrise:07:15 AM Sunset: 07:20 PM |
Moonrise:11:52 PM Moonset: 08:59 AM Moon Phase ( Waning Gibbous ) |
|
| 19 March 2025 Wednesday | Sunny |
7.9 ° C (46.2°F) |
22.1 ° C (71.8°F) |
14.5 ° C (58.1°F) |
% 45 | 0% | 1.3 | Sunrise:07:14 AM Sunset: 07:21 PM |
Moonrise:No moonrise Moonset: 09:29 AM Moon Phase ( Waning Gibbous ) |
|
| 20 March 2025 Thursday | Moderate rain |
5.7 ° C (42.3°F) |
16.4 ° C (61.5°F) |
10.5 ° C (50.9°F) |
% 63 | 84% | 0.8 | Sunrise:07:12 AM Sunset: 07:22 PM |
Moonrise:12:55 AM Moonset: 10:04 AM Moon Phase ( Waning Gibbous ) |
|
| 21 March 2025 Friday | Sunny |
0.7 ° C (33.2°F) |
12.1 ° C (53.8°F) |
6 ° C (42.9°F) |
% 46 | 0% | 1.3 | Sunrise:07:11 AM Sunset: 07:23 PM |
Moonrise:01:56 AM Moonset: 10:49 AM Moon Phase ( Waning Gibbous ) |
|
| 22 March 2025 Saturday | Patchy rain nearby |
4.5 ° C (40.1°F) |
16.5 ° C (61.7°F) |
10 ° C (49.9°F) |
% 53 | 87% | 0 | Sunrise:07:09 AM Sunset: 07:24 PM |
Moonrise:02:53 AM Moonset: 11:42 AM Moon Phase ( Last Quarter ) |
|
| 23 March 2025 Sunday | Partly Cloudy |
3.6 ° C (38.6°F) |
12.5 ° C (54.5°F) |
7.7 ° C (45.8°F) |
% 49 | 0% | 3 | Sunrise:07:07 AM Sunset: 07:25 PM |
Moonrise:03:44 AM Moonset: 12:44 PM Moon Phase ( Waning Crescent ) |
|
| 24 March 2025 Monday | Patchy rain nearby |
6.2 ° C (43.1°F) |
15.4 ° C (59.7°F) |
10.1 ° C (50.2°F) |
% 70 | 81% | 3 | Sunrise:07:06 AM Sunset: 07:26 PM |
Moonrise:04:28 AM Moonset: 01:53 PM Moon Phase ( Waning Crescent ) |
|
| 25 March 2025 Tuesday | Partly Cloudy |
5.9 ° C (42.7°F) |
15.2 ° C (59.4°F) |
10 ° C (50°F) |
% 50 | 0% | 3 | Sunrise:07:04 AM Sunset: 07:27 PM |
Moonrise:05:05 AM Moonset: 03:05 PM Moon Phase ( Waning Crescent ) |
|
| 26 March 2025 Wednesday | Moderate rain |
1.1 ° C (33.9°F) |
6.4 ° C (43.5°F) |
4.1 ° C (39.4°F) |
% 82 | 81% | 1 | Sunrise:07:03 AM Sunset: 07:27 PM |
Moonrise:05:38 AM Moonset: 04:19 PM Moon Phase ( Waning Crescent ) |
|
| 27 March 2025 Thursday | Patchy rain nearby |
-1 ° C (30.2°F) |
7.8 ° C (46.1°F) |
3.4 ° C (38.1°F) |
% 76 | 80% | 1 | Sunrise:07:01 AM Sunset: 07:28 PM |
Moonrise:06:05 AM Moonset: 05:34 PM Moon Phase ( Waning Crescent ) |
|
| 28 March 2025 Friday | Partly Cloudy |
-0.5 ° C (31°F) |
9.4 ° C (48.9°F) |
4 ° C (39.2°F) |
% 67 | 0% | 2 | Sunrise:07:00 AM Sunset: 07:29 PM |
Moonrise:06:32 AM Moonset: 06:49 PM Moon Phase ( Waning Crescent ) |
|
| 29 March 2025 Saturday | Patchy rain nearby |
2.7 ° C (36.8°F) |
3.2 ° C (37.8°F) |
3.2 ° C (37.7°F) |
% 84 | 88% | 1 | Sunrise:06:58 AM Sunset: 07:30 PM |
Moonrise:06:58 AM Moonset: 08:06 PM Moon Phase ( New Moon ) |
|
| 30 March 2025 Sunday | Mist |
3.7 ° C (38.7°F) |
17.1 ° C (62.8°F) |
9.3 ° C (48.8°F) |
% 90 | 0% | 2 | Sunrise:06:56 AM Sunset: 07:31 PM |
Moonrise:07:26 AM Moonset: 09:25 PM Moon Phase ( Waxing Crescent ) |
|
| 31 March 2025 Monday | Patchy rain nearby |
11.1 ° C (52°F) |
20.1 ° C (68.2°F) |
16 ° C (60.7°F) |
% 85 | 68% | 4 | Sunrise:06:55 AM Sunset: 07:32 PM |
Moonrise:07:57 AM Moonset: 10:45 PM Moon Phase ( Waxing Crescent ) |
|
Add a link to your web page; copy and paste this html to your web page