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Weather Forecast for Herndon (Virginia)
Forecast Overview
| Wednesday, January 1 | Herndon sunrise: 07:28 sunset: 16:57 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 |  | Partly cloudy. | 5°C | 4 km/h | 70% | 0.282% |
| 04:00 07:00 | | Clear. | 5°C | 8 km/h | 76% | 0.28% |
| 07:00 10:00 | | Mostly sunny. | 9°C | 16 km/h | 65% | 0.282% |
| 10:00 13:00 | | Mostly sunny. | 14°C | 22 km/h | 58% | 0.282% |
| 13:00 16:00 | | Overcast. Precipitation: 0.375 mm. | 13°C | 18 km/h | 68% | 0.277% |
| 16:00 19:00 | | Clear. Precipitation: 10.875 mm. | 10°C | 6 km/h | 96% | 0.331% |
| 19:00 22:00 | | Mostly clear. Precipitation: 1 mm. | 8°C | 6 km/h | 96% | 0.318% |
| 22:00 01:00 | | Mostly cloudy. | 9°C | 16 km/h | 79% | 0.309% |
| Thursday, January 2 | Herndon sunrise: 07:28 sunset: 16:58 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. Precipitation: 0.0625 mm. | 8°C | 21 km/h | 77% | 0.306% |
| 04:00 07:00 | | Considerable cloudiness. | 5°C | 27 km/h | 74% | 0.303% |
| 07:00 10:00 | | Sunny. | 6°C | 27 km/h | 64% | 0.298% |
| 10:00 13:00 | | Overcast. | 8°C | 29 km/h | 52% | 0.298% |
| 13:00 16:00 | | Sunny. | 6°C | 25 km/h | 55% | 0.295% |
| 16:00 19:00 | | A few passing clouds. | 4°C | 22 km/h | 58% | 0.294% |
| 19:00 22:00 | | Times of clear skies and clouds. | 2°C | 21 km/h | 57% | 0.294% |
| 22:00 01:00 | | Clear. | 1°C | 23 km/h | 58% | 0.292% |
| Friday, January 3 | Herndon sunrise: 07:28 sunset: 16:58 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | -0°C | 22 km/h | 58% | 0.29% |
| 04:00 07:00 | | Clear. | -1°C | 17 km/h | 58% | 0.29% |
| 07:00 10:00 | | Sunny. | 1°C | 23 km/h | 48% | 0.289% |
| 10:00 13:00 | | A few passing clouds. | 4°C | 23 km/h | 39% | 0.287% |
| 13:00 16:00 | | Overcast. | 4°C | 19 km/h | 45% | 0.288% |
| 16:00 19:00 | | Clear. | 1°C | 14 km/h | 58% | 0.285% |
| 19:00 22:00 | | Considerable cloudiness. | -0°C | 15 km/h | 60% | 0.284% |
| 22:00 01:00 | | Overcast. | -2°C | 9 km/h | 66% | 0.285% |
| Saturday, January 4 | Herndon sunrise: 07:28 sunset: 16:59 |
 | Low around -3°C, high around 4°C. Estimated precipitation: 0.1875 mm. Mostly cloudy skies. |
| Sunday, January 5 | Herndon sunrise: 07:28 sunset: 17:00 |
 | Low around -5°C, high around -0°C. Times of sun and clouds. |
| Monday, January 6 | Herndon sunrise: 07:28 sunset: 17:01 |
 | Low around -6°C, high around -0°C. A few passing clouds. |
| Tuesday, January 7 | Herndon sunrise: 07:28 sunset: 17:02 |
 | Low around -5°C, high around 1°C. Chance of snow during the afternoon (between 1 pm and 7 pm). Estimated precipitation: 2.25 mm. Overcast skies. |
Herndon (latitude 38°58'N, longitude 077°23'W)
Herndon - other nearby places: Reston (3.4 km away), Sterling (7 km away), Great Falls (9.4 km away), Wolf Trap (9.4 km away), Chantilly (10 km away), Oakton (12 km away), Vienna (13 km away), Centreville (14 km away), Tysons Corner (14 km away), Fairfax (15 km away), Rockville (24 km away), North Bethesda (24 km away), Washington Grove (25 km away), Chevy Chase (26 km away), Friendship Village (26 km away), South Kensington (27 km away), Garrett Park (27 km away), Redland (27 km away), Chevy Chase Section Five (27 km away), Chevy Chase Village (27 km away), Chevy Chase Section Three (28 km away).
View weather forecasts for other places in Virginia
Forecasts for Other Places:
Herrin2°C ... 12°C
Chance of light rain early in the morning (between 3 am and 9 am) and in the afternoon (between 12 pm and 3 pm). Estimated precipitation: 1.5 mm.
Herrick0°C ... 9°C
Chance of rain early in the morning (until 9 am). Estimated precipitation: 7.3125 mm.
Herndon-4°C ... 4°C
Times of sun and clouds.
Herriman-5°C ... -1°C
More sun than clouds.
Herndon1°C ... 10°C
Chance of light rain late in the afternoon (between 4 pm and 7 pm). Estimated precipitation: 1.0625 mm.
Herricks5°C ... 11°C
Chance of rain in the evening (between 7 pm and 10 pm). The precipitation may fall as scattered showers of varying intensity. Estimated precipitation: 6.4375 mm.
Herrick-8°C ... -3°C
Mostly sunny, with a few passing clouds.
Heron Lake-6°C ... -1°C
More clouds than sun.
Herreid-10°C ... -5°C
More sun than clouds.
Heron-12°C ... -1°C
Chance of light snow at night (before 2 am), in the morning and early afternoon (between 8 am and 2 pm). Estimated precipitation: 1.875 mm.