Currently: 68 °F. Low clouds. (Weather station: Reagan National Airport, USA). See more current weatherHerndon Extended Forecast with high and low temperatures
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
63
66
69
72
75
78
81
84
87
90
93
96
99
Jun 15 – Jun 21
0.14
Lo:64
Mon, 16
Hi:72
4
0.09
Lo:68
Tue, 17
Hi:81
6
0.3
Lo:72
Wed, 18
Hi:91
6
0.02
Lo:73
Thu, 19
Hi:94
11
0.02
Lo:69
Fri, 20
Hi:90
7
0.03
Lo:68
Sat, 21
Hi:89
5
Jun 22 – Jun 28
0.01
Lo:68
Sun, 22
Hi:98
9
Lo:83
Mon, 23
Hi:97
6
Lo:78
Tue, 24
Hi:91
3
Lo:77
Wed, 25
Hi:94
2
Lo:77
Thu, 26
Hi:94
3
Lo:77
Fri, 27
Hi:94
3
0.27
Lo:77
Sat, 28
Hi:93
3
Jun 29 – Jul 5
1.57
Lo:77
Sun, 29
Hi:91
4
0.64
Lo:76
Mon, 30
Hi:91
1
Mon, Jun 16
72 / 64 °F
Passing showers. Overcast.
Feels Like: 71 °F
Humidity: 80%
Precipitation: Rain: 0.14 Snow: 0
Precipitation Chance: 73%
NNE
Wind: 4 mph
2 Week Extended Forecast in Herndon, Virginia, USA
Scroll right to see more
| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Mon Jun 16 |  | 72 / 64 °F | Passing showers. Overcast. | 71 °F | 4 mph | ↑ | 80% | 73% | 0.14" | 3 (Moderate) | 5:43 am | 8:37 pm |
| Tue Jun 17 |  | 81 / 68 °F | Thundershowers. Overcast. | 82 °F | 6 mph | ↑ | 72% | 46% | 0.09" | 3 (Moderate) | 5:43 am | 8:37 pm |
| Wed Jun 18 |  | 91 / 72 °F | Isolated tstorms late. Mostly cloudy. | 98 °F | 6 mph | ↑ | 56% | 63% | 0.30" | 5 (Moderate) | 5:43 am | 8:37 pm |
| Thu Jun 19 | | 94 / 73 °F | Isolated tstorms late. Afternoon clouds. | 99 °F | 11 mph | ↑ | 47% | 12% | 0.02" | 7 (High) | 5:43 am | 8:38 pm |
| Fri Jun 20 | | 90 / 69 °F | Showers late. Mostly cloudy. | 88 °F | 7 mph | ↑ | 39% | 43% | 0.02" | 5 (Moderate) | 5:44 am | 8:38 pm |
| Sat Jun 21 | | 89 / 68 °F | Isolated tstorms late. Cloudy. | 88 °F | 5 mph | ↑ | 41% | 44% | 0.03" | 5 (Moderate) | 5:44 am | 8:38 pm |
| Sun Jun 22 | | 98 / 68 °F | Overcast. | 103 °F | 9 mph | ↑ | 42% | 16% | 0.01" | 3 (Moderate) | 5:44 am | 8:38 pm |
| Mon Jun 23 |  | 97 / 83 °F | Partly cloudy. | 104 °F | 6 mph | ↑ | 51% | 4% | 0.00" | 5 (Moderate) | 5:44 am | 8:38 pm |
| Tue Jun 24 |  | 91 / 78 °F | Sunny. | 90 °F | 3 mph | ↑ | 38% | 5% | 0.00" | 7 (High) | 5:45 am | 8:39 pm |
| Wed Jun 25 | | 94 / 77 °F | Increasing cloudiness. | 92 °F | 2 mph | ↑ | 33% | 15% | 0.00" | 10 (Very high) | 5:45 am | 8:39 pm |
| Thu Jun 26 |  | 94 / 77 °F | Decreasing cloudiness. | 91 °F | 3 mph | ↑ | 30% | 5% | 0.00" | 10 (Very high) | 5:45 am | 8:39 pm |
| Fri Jun 27 | | 94 / 77 °F | Mostly sunny. | 90 °F | 3 mph | ↑ | 26% | 6% | 0.00" | 7 (High) | 5:46 am | 8:39 pm |
| Sat Jun 28 | | 93 / 77 °F | Tstorms late. Afternoon clouds. | 92 °F | 3 mph | ↑ | 32% | 57% | 0.27" | 7 (High) | 5:46 am | 8:39 pm |
| Sun Jun 29 | | 91 / 77 °F | Tstorms late. Overcast. | 100 °F | 4 mph | ↑ | 55% | 99% | 1.57" | 5 (Moderate) | 5:46 am | 8:39 pm |
| Mon Jun 30 | | 91 / 76 °F | Thundershowers. Cloudy. | 134 °F | 1 mph | ↑ | 97% | 99% | 0.64" | 5 (Moderate) | 5:47 am | 8:39 pm |
| * Updated Monday, June 16, 2025 11:24:16 am Herndon time - Weather by CustomWeather, © 2025 | ||||||||||||