Weather in Chantilly Virginia, United States. 15 days forecast
Current weather conditions
Sky / Temperature 63°F | Wind 7 mi/h | Atmospheric pressure1026 hPa | Humidity77% | Wind chill59°F | Dewpoint55°F |
Updated: 9/16/2024 at 05:52 (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 Chantilly.
Today, september 16
75°F58°F
6:5119:18
18:4304:48
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 06:00 | 59°F |  6 mi/h | 1025 hPa | 90% | 74% | 2% | 0 mm |
| 09:00 | 63°F | 7 mi/h | 1026 hPa | 85% | 93% | 3% | 0 mm |
| 12:00 | 72°F | 9 mi/h | 1024 hPa | 62% | 86% | 1% | 0 mm |
| 13:00 | 72°F | 9 mi/h | 1024 hPa | 60% | 82% | 1% | 0 mm |
| 15:00 | 73°F | 9 mi/h | 1022 hPa | 58% | 76% | 0% | 0 mm |
| 16:00 | 75°F | 9 mi/h | 1022 hPa | 55% | 73% | 0% | 0 mm |
| 18:00 | 73°F | 9 mi/h | 1021 hPa | 63% | 84% | 1% | 0 mm |
| 21:00 | 70°F | 9 mi/h | 1022 hPa | 79% | 85% | 7% | 0 mm |
Tomorrow, september 17
73°F66°F
6:5219:17
19:1106:05
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 68°F | 9 mi/h | 1021 hPa | 86% | 89% | 11% | 0 mm |
| 03:00 | 66°F | 9 mi/h | 1020 hPa | 93% | 96% | 22% | 0.1 mm |
| 06:00 | 66°F | 11 mi/h | 1019 hPa | 96% | 99% | 25% | 0.1 mm |
| 09:00 | 68°F | 11 mi/h | 1020 hPa | 94% | 97% | 39% | 0.8 mm |
| 12:00 | 72°F | 11 mi/h | 1019 hPa | 88% | 98% | 44% | 0.8 mm |
| 15:00 | 72°F | 11 mi/h | 1017 hPa | 84% | 98% | 53% | 1.8 mm |
| 18:00 | 72°F | 11 mi/h | 1016 hPa | 86% | 97% | 60% | 1.8 mm |
| 21:00 | 70°F | 11 mi/h | 1016 hPa | 92% | 97% | 54% | 0.9 mm |
Wednesday, september 18
77°F66°F
6:5319:15
19:3807:23
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 68°F | 10 mi/h | 1016 hPa | 96% | 96% | 67% | 0.9 mm |
| 03:00 | 68°F | 9 mi/h | 1014 hPa | 98% | 95% | 59% | 0.6 mm |
| 06:00 | 66°F | 9 mi/h | 1013 hPa | 98% | 94% | 60% | 0.6 mm |
| 09:00 | 70°F | 9 mi/h | 1014 hPa | 92% | 90% | 56% | 0.3 mm |
| 12:00 | 73°F |  9 mi/h | 1013 hPa | 81% | 83% | 56% | 0.3 mm |
| 15:00 | 77°F | 9 mi/h | 1012 hPa | 76% | 79% | 46% | 0.4 mm |
| 18:00 | 75°F | 9 mi/h | 1012 hPa | 79% | 81% | 46% | 0.4 mm |
| 21:00 | 72°F | 7 mi/h | 1012 hPa | 88% | 81% | 32% | 0.4 mm |
Thursday, september 19
78°F67°F
6:5419:14
20:0508:40
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 68°F | 7 mi/h | 1012 hPa | 94% | 79% | 32% | 0.2 mm |
| 03:00 | 66°F | 7 mi/h | 1012 hPa | 97% | 78% | 32% | 0.2 mm |
| 06:00 | 66°F | 7 mi/h | 1012 hPa | 95% | 80% | 32% | 0.3 mm |
| 09:00 | 68°F | 8 mi/h | 1014 hPa | 90% | 81% | 32% | 0.3 mm |
| 12:00 | 73°F | 8 mi/h | 1014 hPa | 77% | 81% | 32% | 0.3 mm |
| 15:00 | 77°F | 8 mi/h | 1012 hPa | 70% | 82% | 32% | 0.2 mm |
| 18:00 | 73°F | 8 mi/h | 1011 hPa | 75% | 81% | 32% | 0.2 mm |
| 21:00 | 72°F | 8 mi/h | 1012 hPa | 81% | 80% | 46% | 0.3 mm |
Friday, september 20
77°F64°F
6:5419:12
20:3509:58
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 68°F | 8 mi/h | 1012 hPa | 89% | 80% | 46% | 0.2 mm |
| 03:00 | 64°F | 8 mi/h | 1012 hPa | 94% | 81% | 0% | 0 mm |
| 06:00 | 64°F | 9 mi/h | 1013 hPa | 93% | 81% | 46% | 0 mm |
| 09:00 | 66°F | 9 mi/h | 1015 hPa | 88% | 81% | 35% | 0 mm |
| 12:00 | 73°F | 9 mi/h | 1015 hPa | 74% | 79% | 35% | 0 mm |
| 15:00 | 77°F | 9 mi/h | 1014 hPa | 65% | 75% | 35% | 0 mm |
| 18:00 | 73°F | 10 mi/h | 1015 hPa | 67% | 69% | 35% | 0.3 mm |
| 21:00 | 72°F | 10 mi/h | 1017 hPa | 71% | 67% | 35% | 0 mm |
Saturday, september 21
74°F62°F
6:5519:10
21:1011:16
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 66°F | 9 mi/h | 1018 hPa | 82% | 75% | 35% | 0 mm |
| 03:00 | 64°F | 9 mi/h | 1019 hPa | 90% | 81% | 35% | 0 mm |
| 06:00 | 63°F | 11 mi/h | 1021 hPa | 90% | 80% | 35% | 0 mm |
| 09:00 | 64°F | 11 mi/h | 1022 hPa | 85% | 78% | 32% | 0 mm |
| 12:00 | 70°F | 12 mi/h | 1022 hPa | 71% | 72% | 32% | 0.3 mm |
| 15:00 | 73°F | 12 mi/h | 1022 hPa | 62% | 67% | 32% | 0 mm |
| 18:00 | 72°F | 12 mi/h | 1022 hPa | 65% | 63% | 32% | 0.3 mm |
| 21:00 | 68°F | 12 mi/h | 1023 hPa | 70% | 59% | 31% | 0.3 mm |
Sunday, september 22
72°F58°F
6:5619:09
21:5312:33
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 63°F | 10 mi/h | 1025 hPa | 80% | 53% | 31% | 0 mm |
| 03:00 | 59°F | 9 mi/h | 1025 hPa | 87% | 50% | 0% | 0 mm |
| 06:00 | 59°F | 9 mi/h | 1026 hPa | 86% | 52% | 31% | 0 mm |
| 09:00 | 61°F | 9 mi/h | 1027 hPa | 81% | 54% | 12% | 0 mm |
| 12:00 | 68°F | 9 mi/h | 1027 hPa | 68% | 55% | 12% | 0 mm |
| 15:00 | 72°F | 9 mi/h | 1025 hPa | 61% | 54% | 12% | 0 mm |
| 18:00 | 70°F | 9 mi/h | 1025 hPa | 66% | 53% | 12% | 0.3 mm |
| 21:00 | 64°F | 6 mi/h | 1026 hPa | 79% | 44% | 0% | 0 mm |
Monday, september 23
71°F59°F
6:5719:07
22:4313:45
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 61°F | 6 mi/h | 1026 hPa | 89% | 50% | 0% | 0 mm |
| 03:00 | 59°F | 6 mi/h | 1026 hPa | 92% | 57% | 17% | 0.2 mm |
| 06:00 | 59°F | 6 mi/h | 1026 hPa | 92% | 69% | 17% | 0.1 mm |
| 09:00 | 63°F | 7 mi/h | 1026 hPa | 86% | 68% | 17% | 0.1 mm |
| 12:00 | 68°F | 7 mi/h | 1025 hPa | 72% | 66% | 17% | 0.3 mm |
| 15:00 | 72°F | 7 mi/h | 1023 hPa | 67% | 66% | 17% | 0 mm |
| 18:00 | 70°F | 7 mi/h | 1021 hPa | 69% | 61% | 17% | 0.3 mm |
| 21:00 | 64°F | 6 mi/h | 1021 hPa | 79% | 59% | 17% | 0.1 mm |
Tuesday, september 24
69°F59°F
6:5819:06
23:4114:47
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 63°F | 5 mi/h | 1020 hPa | 88% | 65% | 0% | 0 mm |
| 03:00 | 61°F | 5 mi/h | 1019 hPa | 95% | 70% | 17% | 0.1 mm |
| 06:00 | 59°F | 5 mi/h | 1017 hPa | 97% | 70% | 17% | 0.3 mm |
| 09:00 | 61°F | 6 mi/h | 1015 hPa | 95% | 71% | 17% | 0.3 mm |
| 12:00 | 66°F | 6 mi/h | 1012 hPa | 85% | 71% | 17% | 0.3 mm |
| 15:00 | 70°F | 7 mi/h | 1009 hPa | 79% | 70% | 17% | 0.3 mm |
| 18:00 | 68°F | 6 mi/h | 1008 hPa | 81% | 66% | 17% | 0.3 mm |
| 21:00 | 66°F | 6 mi/h | 1009 hPa | 84% | 62% | 17% | 0.1 mm |
Wednesday, september 25
71°F60°F
6:5919:04
----15:40
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 63°F | 5 mi/h | 1010 hPa | 91% | 61% | 17% | 0 mm |
| 03:00 | 61°F | 4 mi/h | 1010 hPa | 96% | 59% | 17% | 0.1 mm |
| 06:00 | 61°F | 4 mi/h | 1011 hPa | 96% | 55% | 17% | 0.3 mm |
| 09:00 | 61°F | 4 mi/h | 1012 hPa | 91% | 51% | 17% | 0.3 mm |
| 12:00 | 68°F |  5 mi/h | 1013 hPa | 76% | 46% | 0% | 0 mm |
| 15:00 | 72°F | 6 mi/h | 1013 hPa | 69% | 43% | 0% | 0 mm |
| 18:00 | 68°F |  3 mi/h | 1014 hPa | 74% | 43% | 0% | 0 mm |
| 21:00 | 66°F | 5 mi/h | 1015 hPa | 79% | 42% | 0% | 0 mm |
Thursday, september 26
74°F59°F
7:0019:02
00:4416:21
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 63°F | 4 mi/h | 1017 hPa | 88% | 38% | 0% | 0 mm |
| 03:00 | 59°F | 4 mi/h | 1017 hPa | 94% | 36% | 0% | 0 mm |
| 06:00 | 59°F | 4 mi/h | 1018 hPa | 96% | 38% | 0% | 0 mm |
| 09:00 | 61°F | 4 mi/h | 1019 hPa | 90% | 38% | 0% | 0 mm |
| 12:00 | 70°F |  5 mi/h | 1019 hPa | 74% | 35% | 0% | 0 mm |
| 15:00 | 73°F |  7 mi/h | 1018 hPa | 66% | 33% | 0% | 0 mm |
| 18:00 | 70°F | 6 mi/h | 1018 hPa | 71% | 32% | 0% | 0 mm |
| 21:00 | 70°F | 6 mi/h | 1019 hPa | 78% | 22% | 0% | 0 mm |
Friday, september 27
87°F68°F
7:0119:01
01:4916:55
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 70°F | 5 mi/h | 1019 hPa | 86% | 5% | 0% | 0 mm |
| 03:00 | 68°F | 4 mi/h | 1020 hPa | 93% | 26% | 0% | 0 mm |
| 06:00 | 70°F | 4 mi/h | 1020 hPa | 93% | 71% | 0% | 0 mm |
| 09:00 | 73°F | 5 mi/h | 1021 hPa | 84% | 75% | 0% | 0 mm |
| 12:00 | 81°F | 7 mi/h | 1020 hPa | 64% | 55% | 0% | 0 mm |
| 15:00 | 86°F | 8 mi/h | 1019 hPa | 51% | 38% | 0% | 0 mm |
| 18:00 | 81°F | 7 mi/h | 1019 hPa | 62% | 42% | 0% | 0 mm |
| 21:00 | 75°F | 7 mi/h | 1019 hPa | 79% | 39% | 0% | 0 mm |
Saturday, september 28
89°F69°F
7:0218:59
02:5417:23
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 72°F | 6 mi/h | 1020 hPa | 86% | 25% | 0% | 0 mm |
| 03:00 | 70°F | 5 mi/h | 1020 hPa | 91% | 29% | 0% | 0 mm |
| 06:00 | 70°F | 4 mi/h | 1020 hPa | 92% | 27% | 0% | 0 mm |
| 09:00 | 75°F | 5 mi/h | 1021 hPa | 82% | 5% | 0% | 0 mm |
| 12:00 | 84°F | 7 mi/h | 1021 hPa | 55% | 13% | 0% | 0 mm |
| 15:00 | 90°F | 6 mi/h | 1019 hPa | 44% | 48% | 0% | 0 mm |
| 18:00 | 86°F | 6 mi/h | 1019 hPa | 52% | 88% | 0% | 0 mm |
| 21:00 | 77°F | 7 mi/h | 1020 hPa | 71% | 94% | 0% | 0 mm |
Sunday, september 29
86°F69°F
7:0318:58
03:5717:47
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 73°F | 5 mi/h | 1021 hPa | 78% | 90% | 0% | 0 mm |
| 03:00 | 72°F | 4 mi/h | 1021 hPa | 83% | 53% | 0% | 0 mm |
| 06:00 | 70°F | 4 mi/h | 1021 hPa | 91% | 33% | 0% | 0 mm |
| 09:00 | 73°F | 4 mi/h | 1022 hPa | 83% | 82% | 0% | 0 mm |
| 12:00 | 82°F | 6 mi/h | 1021 hPa | 60% | 60% | 0% | 0 mm |
| 15:00 | 86°F | 7 mi/h | 1019 hPa | 46% | 32% | 0% | 0 mm |
| 18:00 | 81°F | 7 mi/h | 1019 hPa | 55% | 47% | 0% | 0 mm |
| 21:00 | 72°F | 6 mi/h | 1020 hPa | 78% | 16% | 0% | 0 mm |
Monday, september 30
85°F65°F
7:0418:56
04:5718:08
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 68°F | 4 mi/h | 1021 hPa | 91% | 21% | 0% | 0 mm |
| 03:00 | 66°F | 4 mi/h | 1021 hPa | 95% | 38% | 0% | 0 mm |
| 06:00 | 64°F | 2 mi/h | 1022 hPa | 95% | 7% | 0% | 0 mm |
| 09:00 | 70°F | 3 mi/h | 1022 hPa | 85% | 17% | 0% | 0 mm |
| 12:00 | 81°F | 6 mi/h | 1022 hPa | 63% | 34% | 0% | 0 mm |
| 15:00 | 84°F | 7 mi/h | 1020 hPa | 49% | 49% | 0% | 0 mm |
| 18:00 | 81°F | 6 mi/h | 1020 hPa | 56% | 98% | 0% | 0 mm |
| 21:00 | 73°F | 5 mi/h | 1021 hPa | 78% | 90% | 0% | 0 mm |
