Currently: 34 °F. Mostly cloudy. (Weather station: Washington-Dulles International Airport, USA). See more current weatherReston Extended Forecast with high and low temperatures
2 Week Extended Forecast in Reston, Virginia, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Fri Dec 5 |  | 34 / 24 °F | Light snow. Overcast. | 29 °F | 4 mph | ↑ | 71% | 81% | 1.00" | 0 (Low) | 7:13 am | 4:47 pm |
| Sat Dec 6 |  | 44 / 28 °F | Cloudy. | 43 °F | 3 mph | ↑ | 64% | 0% | 0.00" | 0 (Low) | 7:14 am | 4:46 pm |
| Sun Dec 7 |  | 43 / 28 °F | Light rain late. Cloudy. | 38 °F | 6 mph | ↑ | 58% | 41% | 0.09" | 0 (Low) | 7:14 am | 4:46 pm |
| Mon Dec 8 |  | 40 / 20 °F | Scattered clouds. | 26 °F | 12 mph | ↑ | 32% | 40% | 0.03" | 3 (Moderate) | 7:15 am | 4:47 pm |
| Tue Dec 9 |  | 40 / 18 °F | Broken clouds. | 34 °F | 10 mph | ↑ | 47% | 0% | 0.00" | 0 (Low) | 7:16 am | 4:47 pm |
| Wed Dec 10 | | 46 / 31 °F | Overcast. | 40 °F | 10 mph | ↑ | 61% | 0% | 0.00" | 0 (Low) | 7:17 am | 4:47 pm |
| Thu Dec 11 | | 46 / 27 °F | Sprinkles early. Mostly cloudy. | 36 °F | 12 mph | ↑ | 29% | 46% | 0.06" | 0 (Low) | 7:18 am | 4:47 pm |
| Fri Dec 12 | | 40 / 34 °F | Sprinkles. Decreasing cloudiness. | 40 °F | 3 mph | ↑ | 74% | 51% | 0.05" | 0 (Low) | 7:19 am | 4:47 pm |
| Sat Dec 13 | | 38 / 33 °F | Mostly sunny. | 32 °F | 10 mph | ↑ | 44% | 6% | 0.00" | 0 (Low) | 7:19 am | 4:47 pm |
| Sun Dec 14 |  | 44 / 33 °F | Afternoon clouds. | 39 °F | 10 mph | ↑ | 44% | 6% | 0.00" | 0 (Low) | 7:20 am | 4:47 pm |
| Mon Dec 15 | | 47 / 33 °F | Broken clouds. | 42 °F | 13 mph | ↑ | 34% | 6% | 0.00" | 0 (Low) | 7:21 am | 4:48 pm |
| Tue Dec 16 | | 48 / 35 °F | Afternoon clouds. | 46 °F | 4 mph | ↑ | 35% | 5% | 0.00" | 0 (Low) | 7:21 am | 4:48 pm |
| Wed Dec 17 |  | 48 / 35 °F | Rain showers. Overcast. | 48 °F | 3 mph | ↑ | 77% | 72% | 0.28" | 0 (Low) | 7:22 am | 4:48 pm |
| Thu Dec 18 | | 46 / 35 °F | Rain showers. Overcast. | 43 °F | 5 mph | ↑ | 95% | 77% | 0.30" | 0 (Low) | 7:23 am | 4:49 pm |
| Fri Dec 19 | | 47 / 35 °F | Sprinkles. Overcast. | 47 °F | 3 mph | ↑ | 84% | 58% | 0.12" | 0 (Low) | 7:23 am | 4:49 pm |
| * Updated Thursday, December 4, 2025 4:24:05 pm Reston time - Weather by CustomWeather, © 2025 | ||||||||||||