Weather in Herndon Virginia, United States. 15 days forecast
Current weather conditions
Sky / Temperature 81°F | Wind 12 mi/h | Atmospheric pressure1014 hPa | Humidity74% | Wind chill79°F | Dewpoint72°F |
Updated: 7/29/2024 at 22:52 (Local time)
Weather Station: Washington DC, Washington-Dulles International Airport
°F°C
mi/hkm/h
Weather forecast 15 days
15-day weather forecast with temperatures, sky state, wind speed and direction, cloud percentage, probability of precipitation, accumulated precipitation, humidity, atmospheric pressure, sunrise and sunset times, moonrise and moonset times, and daily moon phase. Weather forecast for Herndon.
Today, july 29
90°F72°F
6:0720:25
00:3615:44
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 23:00 | 79°F |  8 mi/h | 1013 hPa | 79% | 41% | 17% | 0 mm |
Tomorrow, july 30
87°F73°F
6:0720:24
01:1416:54
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 77°F | 8 mi/h | 1013 hPa | 81% | 47% | 17% | 0 mm |
| 03:00 | 75°F | 7 mi/h | 1013 hPa | 87% | 62% | 11% | 0 mm |
| 06:00 | 73°F | 7 mi/h | 1013 hPa | 94% | 76% | 12% | 0 mm |
| 09:00 | 77°F | 8 mi/h | 1014 hPa | 91% | 78% | 8% | 0 mm |
| 12:00 | 82°F | 10 mi/h | 1013 hPa | 74% | 63% | 0% | 0 mm |
| 15:00 | 86°F | 11 mi/h | 1011 hPa | 63% | 69% | 49% | 0.3 mm |
| 18:00 | 82°F | 10 mi/h | 1010 hPa | 72% | 82% | 63% | 0.3 mm |
| 21:00 | 79°F | 8 mi/h | 1011 hPa | 88% | 62% | 49% | 0.6 mm |
Wednesday, july 31
92°F74°F
6:0820:23
02:0017:59
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 75°F | 8 mi/h | 1012 hPa | 97% | 48% | 49% | 0.6 mm |
| 03:00 | 73°F | 7 mi/h | 1012 hPa | 100% | 47% | 0% | 0 mm |
| 06:00 | 75°F | 5 mi/h | 1012 hPa | 96% | 34% | 0% | 0 mm |
| 09:00 | 79°F | 5 mi/h | 1014 hPa | 85% | 17% | 0% | 0 mm |
| 12:00 | 88°F | 6 mi/h | 1013 hPa | 60% | 20% | 0% | 0 mm |
| 15:00 | 91°F | 6 mi/h | 1012 hPa | 49% | 26% | 23% | 0.2 mm |
| 18:00 | 90°F |  5 mi/h | 1011 hPa | 54% | 24% | 23% | 0.2 mm |
| 21:00 | 84°F | 4 mi/h | 1013 hPa | 66% | 29% | 0% | 0 mm |
Thursday, august 1
93°F75°F
6:0920:22
02:5418:55
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 79°F | 3 mi/h | 1014 hPa | 79% | 23% | 0% | 0 mm |
| 03:00 | 75°F | 2 mi/h | 1014 hPa | 88% | 19% | 0% | 0 mm |
| 06:00 | 75°F | 3 mi/h | 1014 hPa | 88% | 18% | 0% | 0 mm |
| 09:00 | 79°F |  4 mi/h | 1016 hPa | 81% | 19% | 10% | 0 mm |
| 12:00 | 88°F | 4 mi/h | 1014 hPa | 62% | 27% | 10% | 0 mm |
| 15:00 | 93°F | 4 mi/h | 1012 hPa | 51% | 32% | 10% | 0.1 mm |
| 18:00 | 91°F | 4 mi/h | 1011 hPa | 56% | 31% | 10% | 0.3 mm |
| 21:00 | 88°F | 3 mi/h | 1013 hPa | 64% | 32% | 16% | 0.3 mm |
Friday, august 2
94°F77°F
6:1020:21
03:5519:41
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 81°F | 2 mi/h | 1013 hPa | 78% | 34% | 16% | 0.2 mm |
| 03:00 | 77°F | 2 mi/h | 1012 hPa | 88% | 37% | 16% | 0.1 mm |
| 06:00 | 77°F | 2 mi/h | 1012 hPa | 89% | 42% | 16% | 0.2 mm |
| 09:00 | 81°F | 3 mi/h | 1013 hPa | 84% | 45% | 17% | 0 mm |
| 12:00 | 88°F | 4 mi/h | 1011 hPa | 64% | 44% | 17% | 0 mm |
| 15:00 | 93°F | 6 mi/h | 1010 hPa | 54% | 43% | 17% | 0.1 mm |
| 18:00 | 88°F | 5 mi/h | 1009 hPa | 63% | 43% | 17% | 0.3 mm |
| 21:00 | 84°F | 4 mi/h | 1011 hPa | 73% | 42% | 39% | 0.3 mm |
Saturday, august 3
92°F76°F
6:1120:20
05:0020:18
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 79°F | 3 mi/h | 1012 hPa | 86% | 40% | 39% | 0.3 mm |
| 03:00 | 77°F | 2 mi/h | 1010 hPa | 94% | 38% | 39% | 0.1 mm |
| 06:00 | 77°F | 2 mi/h | 1010 hPa | 94% | 39% | 39% | 0.2 mm |
| 09:00 | 79°F | 3 mi/h | 1011 hPa | 87% | 37% | 40% | 0 mm |
| 12:00 | 86°F | 4 mi/h | 1010 hPa | 67% | 32% | 40% | 0.3 mm |
| 15:00 | 91°F | 6 mi/h | 1009 hPa | 56% | 31% | 40% | 0.3 mm |
| 18:00 | 86°F | 6 mi/h | 1009 hPa | 64% | 39% | 40% | 0.5 mm |
| 21:00 | 82°F | 5 mi/h | 1011 hPa | 72% | 42% | 46% | 0.6 mm |
Sunday, august 4
91°F76°F
6:1220:19
06:0620:48
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 79°F | 4 mi/h | 1012 hPa | 82% | 36% | 46% | 0.2 mm |
| 03:00 | 77°F | 4 mi/h | 1013 hPa | 88% | 31% | 46% | 0.3 mm |
| 06:00 | 77°F | 4 mi/h | 1014 hPa | 87% | 29% | 46% | 0 mm |
| 09:00 | 79°F | 5 mi/h | 1015 hPa | 81% | 29% | 32% | 0 mm |
| 12:00 | 86°F | 6 mi/h | 1016 hPa | 62% | 31% | 32% | 0.3 mm |
| 15:00 | 90°F | 6 mi/h | 1015 hPa | 52% | 31% | 32% | 0.3 mm |
| 18:00 | 86°F | 5 mi/h | 1015 hPa | 57% | 29% | 32% | 0.3 mm |
| 21:00 | 82°F | 4 mi/h | 1016 hPa | 66% | 18% | 34% | 0.3 mm |
Monday, august 5
89°F72°F
6:1320:18
07:1021:14
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 77°F | 3 mi/h | 1018 hPa | 79% | 17% | 34% | 0 mm |
| 03:00 | 73°F | 3 mi/h | 1018 hPa | 83% | 20% | 16% | 0 mm |
| 06:00 | 73°F | 4 mi/h | 1020 hPa | 83% | 22% | 0% | 0 mm |
| 09:00 | 79°F | 4 mi/h | 1021 hPa | 73% | 13% | 0% | 0 mm |
| 12:00 | 86°F | 4 mi/h | 1021 hPa | 55% | 15% | 0% | 0 mm |
| 15:00 | 90°F | 4 mi/h | 1019 hPa | 47% | 21% | 0% | 0 mm |
| 18:00 | 88°F |  4 mi/h | 1019 hPa | 49% | 18% | 0% | 0 mm |
| 21:00 | 82°F |  4 mi/h | 1020 hPa | 62% | 17% | 0% | 0 mm |
Tuesday, august 6
88°F72°F
6:1420:17
08:1221:36
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 77°F | 3 mi/h | 1021 hPa | 73% | 15% | 0% | 0 mm |
| 03:00 | 73°F | 3 mi/h | 1021 hPa | 80% | 11% | 0% | 0 mm |
| 06:00 | 73°F |  3 mi/h | 1021 hPa | 84% | 12% | 0% | 0 mm |
| 09:00 | 77°F | 2 mi/h | 1021 hPa | 76% | 13% | 0% | 0 mm |
| 12:00 | 84°F | 2 mi/h | 1020 hPa | 58% | 17% | 0% | 0 mm |
| 15:00 | 88°F | 6 mi/h | 1018 hPa | 50% | 20% | 0% | 0 mm |
| 18:00 | 86°F |  6 mi/h | 1017 hPa | 55% | 19% | 0% | 0 mm |
| 21:00 | 82°F | 5 mi/h | 1017 hPa | 61% | 19% | 0% | 0 mm |
Wednesday, august 7
90°F74°F
6:1520:16
09:1221:56
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 77°F | 4 mi/h | 1018 hPa | 72% | 24% | 0% | 0 mm |
| 03:00 | 75°F | 4 mi/h | 1018 hPa | 80% | 28% | 0% | 0 mm |
| 06:00 | 75°F | 4 mi/h | 1018 hPa | 81% | 29% | 0% | 0 mm |
| 09:00 | 77°F | 4 mi/h | 1018 hPa | 75% | 31% | 0% | 0 mm |
| 12:00 | 84°F | 5 mi/h | 1018 hPa | 60% | 34% | 0% | 0 mm |
| 15:00 | 88°F | 6 mi/h | 1015 hPa | 53% | 36% | 0% | 0 mm |
| 18:00 | 86°F | 6 mi/h | 1014 hPa | 58% | 37% | 0% | 0 mm |
| 21:00 | 82°F | 6 mi/h | 1015 hPa | 64% | 35% | 0% | 0 mm |
Thursday, august 8
90°F75°F
6:1520:15
10:1022:16
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 79°F | 5 mi/h | 1016 hPa | 72% | 29% | 0% | 0 mm |
| 03:00 | 75°F | 4 mi/h | 1016 hPa | 79% | 25% | 0% | 0 mm |
| 06:00 | 75°F | 4 mi/h | 1016 hPa | 80% | 26% | 0% | 0 mm |
| 09:00 | 77°F | 4 mi/h | 1016 hPa | 75% | 28% | 0% | 0 mm |
| 12:00 | 86°F | 5 mi/h | 1015 hPa | 58% | 30% | 0% | 0 mm |
| 15:00 | 90°F | 6 mi/h | 1013 hPa | 51% | 32% | 0% | 0 mm |
| 18:00 | 86°F | 6 mi/h | 1013 hPa | 57% | 33% | 0% | 0 mm |
| 21:00 | 82°F | 4 mi/h | 1014 hPa | 65% | 34% | 0% | 0 mm |
Friday, august 9
81°F70°F
6:1620:13
11:0922:36
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 79°F | 2 mi/h | 1015 hPa | 73% | 33% | 0% | 0 mm |
| 03:00 | 75°F | 4 mi/h | 1015 hPa | 80% | 33% | 0% | 0 mm |
| 06:00 | 75°F | 4 mi/h | 1016 hPa | 83% | 31% | 0% | 0 mm |
| 09:00 | 75°F | 6 mi/h | 1018 hPa | 84% | 53% | 17% | 0.2 mm |
| 12:00 | 77°F | 8 mi/h | 1019 hPa | 76% | 96% | 17% | 0.2 mm |
| 15:00 | 81°F | 7 mi/h | 1019 hPa | 65% | 88% | 17% | 0.4 mm |
| 18:00 | 77°F | 7 mi/h | 1019 hPa | 77% | 92% | 17% | 0.9 mm |
| 21:00 | 72°F | 4 mi/h | 1021 hPa | 92% | 99% | 17% | 0.3 mm |
Saturday, august 10
75°F67°F
6:1720:12
12:0822:58
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 70°F | 4 mi/h | 1022 hPa | 94% | 100% | 17% | 0.1 mm |
| 03:00 | 68°F | 4 mi/h | 1022 hPa | 95% | 100% | 17% | 0.1 mm |
| 06:00 | 68°F | 3 mi/h | 1022 hPa | 96% | 100% | 0% | 0 mm |
| 09:00 | 68°F | 4 mi/h | 1023 hPa | 94% | 100% | 17% | 0 mm |
| 12:00 | 70°F | 4 mi/h | 1024 hPa | 90% | 100% | 0% | 0 mm |
| 15:00 | 73°F | 4 mi/h | 1023 hPa | 84% | 100% | 17% | 0.3 mm |
| 18:00 | 73°F | 4 mi/h | 1023 hPa | 83% | 100% | 20% | 1.1 mm |
| 21:00 | 72°F | 5 mi/h | 1023 hPa | 94% | 100% | 40% | 1.9 mm |
Sunday, august 11
87°F69°F
6:1820:11
13:0923:23
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 70°F | 4 mi/h | 1023 hPa | 98% | 100% | 40% | 1.9 mm |
| 03:00 | 68°F | 3 mi/h | 1023 hPa | 98% | 100% | 17% | 0.7 mm |
| 06:00 | 70°F | 2 mi/h | 1023 hPa | 99% | 100% | 17% | 0.1 mm |
| 09:00 | 72°F | 2 mi/h | 1023 hPa | 96% | 100% | 17% | 0.3 mm |
| 12:00 | 75°F | 1 mi/h | 1023 hPa | 90% | 95% | 17% | 0.3 mm |
| 15:00 | 81°F | 1 mi/h | 1021 hPa | 76% | 80% | 0% | 0 mm |
| 18:00 | 84°F | 1 mi/h | 1019 hPa | 68% | 78% | 17% | 0.8 mm |
| 21:00 | 77°F | 5 mi/h | 1019 hPa | 84% | 96% | 17% | 0 mm |
Monday, august 12
88°F73°F
6:1920:10
14:1223:53
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 75°F | 5 mi/h | 1019 hPa | 86% | 97% | 17% | 0.1 mm |
| 03:00 | 73°F | 5 mi/h | 1019 hPa | 91% | 99% | 0% | 0 mm |
| 06:00 | 73°F | 8 mi/h | 1018 hPa | 90% | 100% | 0% | 0 mm |
| 09:00 | 77°F | 12 mi/h | 1018 hPa | 82% | 100% | 0% | 0 mm |
| 12:00 | 84°F | 16 mi/h | 1016 hPa | 65% | 99% | 17% | 0.1 mm |
| 15:00 | 86°F | 16 mi/h | 1015 hPa | 62% | 98% | 17% | 0.3 mm |
| 18:00 | 79°F | 12 mi/h | 1015 hPa | 75% | 100% | 0% | 0 mm |
| 21:00 | 75°F | 9 mi/h | 1016 hPa | 87% | 90% | 0% | 0 mm |
