Ashburn, Virginia Weather Forecast
Today in Ashburn: clear skies with a high near 63°F and a low around 43°F. Rain chance 0%. No day tops a 20% rain chance through Thursday. Highs run 63 to 68°F through Thursday.
Forecast updated 2:05 AM EDT, Oct 23
Active Weather Alerts
7-Day Forecast for Ashburn
Today 10/23
63°43°
Sat 10/24
63°38°
Sun 10/25
65°36°
Mon 10/26
68°37°
Tue 10/27
66°46°
Wed 10/28
63°45°
Thu 10/29
66°45°
Next 24 Hours
| Now | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | Sat12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sky | | | | | | | |  | | | | |  | | | | | | | | | | | |
| Temp | 61° | 62° | 63° | 63° | 62° | 59° | 55° | 50° | 47° | 45° | 43° | 42° | 41° | 40° | 40° | 39° | 39° | 38° | 38° | 38° | 44° | 51° | 56° | 58° |
| Rain | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% |
| Wind | NE 6 | NE 6 | NE 6 | NE 5 | NE 5 | ENE 4 | ENE 4 | E 3 | ENE 2 | ENE 2 | ENE 1 | ENE 1 | NE 0 | N 0 | N 0 | N 0 | N 0 | N 0 | N 0 | N 1 | N 0 | NNE 1 | E 1 | ESE 2 |
Growing Conditions
Growing degree days
4,149
since Apr 1, base 50°F
Rain, last 30 days
2.19 in
model analysis
Rain, year to date
35.71 in
since Jan 1
2-inch soil temperature
52°F
yesterday, daily average
Reference ET, last 7 days
0.77 in
FAO-56 grass reference
Through Oct 22. Season totals use model analysis for this point and update every morning.
Soil, ET and spray tools for Ashburn →
Current Stats & Observations
NWS Forecast
About Ashburn Weather
Ashburn sits at about 240 feet above sea level in Loudoun County, Virginia. About 49,848 people live in the Ashburn area. Official forecasts and warnings for the area come from the National Weather Service LWX office, and the nearest NEXRAD radar site is KLWX. The city is in USDA plant hardiness zone 7a, where the coldest winter night typically falls between 0 to 5°F. Over the past ten years the last spring freeze has come around Apr 3 and the first fall freeze around Nov 11.
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