Photo: Khalid Mahmood · CC BY-SA 3.0Woodbridge’s winters are milder and less snowy than most of the U.S.
A typical July afternoon reaches 88°, a January night drops to 27°, and about 13 inches of snow falls in a normal winter.
A year in Woodbridge at a glance
Each month’s typical high and low, and what it brings.
What stands out about Woodbridge’s climate
Compared with towns across the U.S., with Woodbridge’s place in Virginia beside it.
What a year in Woodbridge feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 226 frost-free days a year
In half of years the last 32° night comes by March 28 and the first by November 8. Frost and day counts come from NOAA’s station at Quantico Mcas, VA, 10 miles from the town’s center, at about the same height.
The 2023 USDA map puts Woodbridge’s center in zone 7b: the coldest night of a typical winter, averaged over 1991–2020, reaches about 7°. Plant labels use the zone; frost dates tell you when to plant.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
About 13 inches of snow a winter
Snow, measured at Franconia 1.3 Sse, VA, falls mostly in January. Precipitation (rain plus melted snow) adds up to 42 inches a year; July is the wettest month and February the driest. Rain or snow falls on about 116 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Woodbridge
73% of the work is heating. Months averaging under 55° run from November through March.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Quantico Mcas, VA.
Living with Woodbridge’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
226 frost-free days in zone 7b. The last frost comes by Mar 28 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Nov 8.
Months with highs of 62–84° and lows of 40° or more: April, May, September and October. 11 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Woodbridge from natural hazards, river flooding is the largest share (53%); heat waves, cold waves, winter storms and ice storms together are 16%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Woodbridge and its neighbors
Every town next door is within a degree of Woodbridge in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Woodbridge’s, farther away
TownRatings’ own comparison of NOAA 1991–2020 normals, not a NOAA product: places of 5,000+ at least 150 miles away, one per state, closest on January low, July high, precipitation and snow.
| Town | Jan. low | July high | Precip. | Snow |
|---|---|---|---|---|
| Woodbridge, VA | 27° | 88° | 42" | 13" |
| St. Louis, MO | 24° | 88° | 42" | 14" |
| Chester, IL | 24° | 88° | 44" | 12" |
| Hurricane, WV | 25° | 87° | 44" | 11" |
| Lewisville, NC | 28° | 88° | 45" | 7.0" |
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value. Snow and frost-free days come from the nearest weather station, so neighbors often share them.
Warmer than it used to be
The last 30 years in Woodbridge averaged 1.8° warmer than the 1900s. The biggest change is in December (+2.9°).
A bigger shift than in 82% of U.S. towns.
Change by month
The two periods overlap (1991–2000 is in both), which makes the gap a little smaller than it would be between separate periods.
How Woodbridge compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Woodbridge’s place among Virginia’s.
Woodbridge weather by month
Highs, lows and precipitation from NOAA’s grid at Woodbridge’s center; snow, wet days and snow on the ground from Franconia 1.3 Sse, VA. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 44° | 27° | 2.8" | 4.8" | 10 | 4 | 28° – 42° |
| February | 48° | 29° | 2.6" | 3.5" | 9 | 5 | 28° – 46° |
| March | 57° | 35° | 3.5" | 2.8" | 9 | 2 | 41° – 55° |
| April | 68° | 45° | 3.2" | 0.0" | 11 | 0 | 53° – 62° |
| May | 76° | 55° | 3.9" | 0.0" | 12 | 0 | 60° – 71° |
| June | 84° | 64° | 4.0" | 0.0" | 11 | 0 | 69° – 78° |
| July | 88° | 69° | 4.3" | 0.0" | 9 | 0 | 74° – 82° |
| August | 87° | 67° | 3.8" | 0.0" | 10 | 0 | 71° – 81° |
| September | 80° | 60° | 4.2" | 0.0" | 8 | 0 | 66° – 74° |
| October | 69° | 48° | 3.5" | 0.0" | 9 | 0 | 54° – 65° |
| November | 58° | 37° | 2.9" | 0.1" | 8 | 0 | 41° – 54° |
| December | 48° | 31° | 3.4" | 2.2" | 10 | 1 | 30° – 51° |
| Year | 67° | 47° | 42.1" | 13.4" | 116 | 12 |
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 30° to 51°. September is the most reliable, staying within 8°.
Where Woodbridge’s numbers come from
Normals are 30-year averages, not a forecast. How TownRatings reads climate data →
- Temperatures and precipitation: NOAA’s gridded 1991–2020 normals for the 5 km cell at Woodbridge’s center.
- Snow: Franconia 1.3 Sse, VA.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Quantico Mcas, VA, 10 miles from the town’s center, at about the same height; the nearest station that passes our checks for distance, height and agreement with the grid.
- Growing zone: USDA Plant Hardiness Zone Map, 2023. USDA Agricultural Research Service and PRISM Group, Oregon State University, prism.oregonstate.edu/phzm, accessed 8 Oct 2026.
- Then and now: NOAA’s gridded normals for 1901–2000 at the same cell.
- Storms and extremes: FEMA National Risk Index (expected annual losses to buildings).
Common questions about Woodbridge’s climate
What is the weather like in Woodbridge?
A typical July afternoon reaches 88°, a January night drops to 27°, and about 13 inches of snow falls in a normal winter. Milder January nights than 67% of U.S. towns; hotter July afternoons than 70% of U.S. towns.
How cold does it get in Woodbridge in winter?
January nights average 27°. About 76 nights a year reach 32° or below. In the coldest January of the last 30 years the month averaged 28°.
How much snow does Woodbridge get?
About 13 inches in a normal winter at Franconia 1.3 Sse, VA, most of it in January, with snow on the ground about 12 days a year.
How hot does it get in Woodbridge?
July, with a typical high of 88° and a low of 69°. About 30 days a year reach 90° (Quantico Mcas, VA).
When is the first and last frost in Woodbridge?
In half of years the last spring frost (32°) comes by March 28 and the first fall frost by November 8, about 226 frost-free days, at Quantico Mcas, VA.
What growing zone is Woodbridge in?
Zone 7b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 7°.
What is the best time of year to visit Woodbridge?
By one simple rule (highs of 62–84° and lows of 40° or more), April, May, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Woodbridge getting warmer?
Yes: 1991–2020 averaged 1.8° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 82% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Woodbridge.
Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000; USDA/PRISM 2023 hardiness zones; FEMA National Risk Index. Today’s forecast: National Weather Service.