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Prince William County (Haymarket)
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United States weather

Weather in Prince William County, Virginia for March 2027

Your guide to Prince William County weather in March - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Prince William County during March is quite rare, with fewer than 2 snowy days on average.

    • Temperatures

  • In general, the average temperature in Prince William County at the beginning of March is 11.1 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 17.6 °F by the end of March.

    • Rain 🌧️

  • Prince William County experiences moderate rainfall in March, with an average of 6 rainy days and a total precipitation of 172.8 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
24
Dry days
Average rainy days
6
Rainy days
Average snowy days
1
Snow days
Average temperatures
16°/6°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
65 %
Avg humidity

Prince William County Weather March

Move between months or click on a day
February
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Fog
10°
2
Overcast
2°
3
Overcast
7°
4
Fog
13°
5
Fog
17°
6
Moderate rain
16°
7
Fog
13°
8
Overcast
20°
9
Sunny
22°
10
Sunny
26°
11
Overcast
26°
12
Heavy rain at times
22°
13
Overcast
11°
14
Overcast
13°
15
Overcast
14°
16
Torrential rain shower
23°
17
Cloudy
4°
18
Overcast
4°
19
Overcast
11°
20
Cloudy
19°
21
Partly cloudy
15°
22
Partly cloudy
26°
23
Moderate or heavy rain with thunder
17°
24
Partly cloudy
9°
25
Overcast
15°
26
Overcast
21°
27
Moderate rain at times
19°
28
Sunny
9°
29
Partly cloudy
16°
30
Overcast
17°
31
Cloudy
26°

Temperatures trend during March in Prince William County

See the weather trend as well as the moving average line

March weather in Prince William County day by day

Click on a date for more information
February April
Date Weather Temperatures Rain Snow More
Mar. 1 Fog
Fog
 10° /3° 0 mm 0 cm
Mar. 2 Overcast
Overcast
 2° /-1° 0 mm 0 cm
Mar. 3 Overcast
Overcast
 7° /0° 0 mm 0 cm
Mar. 4 Fog
Fog
 13° /7° 0 mm 0 cm
Mar. 5 Fog
Fog
 17° /9° 0 mm 0 cm
Mar. 6 Moderate rain
Moderate rain
 16° /9° 31.4 mm 0 cm
Mar. 7 Fog
Fog
 13° /5° 10.5 mm 0 cm
Mar. 8 Overcast
Overcast
 20° /14° 0 mm 0 cm
Mar. 9 Sunny
Sunny
 22° /7° 0 mm 0 cm
Mar. 10 Sunny
Sunny
 26° /9° 0 mm 0 cm
Mar. 11 Overcast
Overcast
 26° /18° 0 mm 0 cm
Mar. 12 Heavy rain at times
Heavy rain at times
 22° /4° 4.8 mm 0 cm
Mar. 13 Overcast
Overcast
 11° /0° 0 mm 0 cm
Mar. 14 Overcast
Overcast
 13° /7° 0 mm 0 cm
Mar. 15 Overcast
Overcast
 14° /5° 0 mm 0 cm
Mar. 16 Torrential rain shower
Torrential rain shower
 23° /5° 85 mm 0 cm
Mar. 17 Cloudy
Cloudy
 4° /-2° 31.5 mm 22.8 cm
Mar. 18 Overcast
Overcast
 4° /-2° 0 mm 0 cm
Mar. 19 Overcast
Overcast
 11° /1° 0 mm 0 cm
Mar. 20 Cloudy
Cloudy
 19° /5° 0 mm 0 cm
Mar. 21 Partly cloudy
Partly cloudy
 15° /7° 0 mm 0 cm
Mar. 22 Partly cloudy
Partly cloudy
 26° /9° 0 mm 0 cm
Mar. 23 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 17° /8° 5.3 mm 0 cm
Mar. 24 Partly cloudy
Partly cloudy
 9° /0° 0 mm 0 cm
Mar. 25 Overcast
Overcast
 15° /4° 0 mm 0 cm
Mar. 26 Overcast
Overcast
 21° /9° 0 mm 0 cm
Mar. 27 Moderate rain at times
Moderate rain at times
 19° /9° 4.3 mm 0 cm
Mar. 28 Sunny
Sunny
 9° /0° 0 mm 0 cm
Mar. 29 Partly cloudy
Partly cloudy
 16° /2° 0 mm 0 cm
Mar. 30 Overcast
Overcast
 17° /9° 0 mm 0 cm
Mar. 31 Cloudy
Cloudy
 26° /13° 0 mm 0 cm
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Important Notice
Our weather forecast for Prince William County in March is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Prince William County forecast closer to your planned date for the most up-to-date weather information.
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Prince William County in March - FAQ

What are the expected maximum and minimum temperatures in Prince William County during March?

Enjoy moderate daytime temperatures of up to 16° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Prince William County during March?

Significant rainfall exceeding 172.8 mm is expected in Prince William County during March, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Prince William County in March 2027?

Prince William County typically sees 22.8 cm of snowfall during March.

What are the typical wind conditions in Prince William County during March?

The average wind speed in Prince William County during March is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

Prince William County snow forecast March 2027

Track daily snowfall levels and discover Prince William County’s snowy potential this March ❄️
On average, Prince William County sees 1 snowy days during March, with approximately 22.8 cm of total snowfall.

March rainfall patterns in Prince William County

Explore the daily rainfall trends and prepare for Prince William Countys March weather 💧
Typically, Prince William County has 6 rainy days in March with a total of 172.8 mm of rainfall.

UV exposure in Prince William County during March

Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
Top locations in Prince William County
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Haymarket
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Location coordinates Where is Prince William County?

Get accurate weather forecasts for Prince William County, located at latitude 38.812 and longitude -77.636. Stay updated with localized weather information tailored for Prince William County.

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