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Climate & Weather Averages in Haymarket, Virginia, USA

Currently: 98 °F. Passing clouds. (Weather station: Manassas Municipal, USA). See more current weather

Annual Weather Averages Near Haymarket

Averages are for Manassas Municipal, which is 9 miles from Haymarket.

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in Haymarket

High Temp: 88 °F

Low Temp: 25 °F

Mean Temp: 56 °F

Precipitation: 2.53"

Humidity: 70%

Dew Point: 44 °F

Wind: 10 mph

Pressure: 30.06 "Hg

Visibility: 9 mi

January Climate & Weather Averages in Haymarket

High Temp: 43 °F

Low Temp: 25 °F

Mean Temp: 34 °F

Precipitation: 1.48"

Humidity: 67%

Dew Point: 23 °F

Wind: 11 mph

Pressure: 30.11 "Hg

Visibility: 9 mi

February Climate & Weather Averages in Haymarket

High Temp: 46 °F

Low Temp: 26 °F

Mean Temp: 36 °F

Precipitation: 1.75"

Humidity: 65%

Dew Point: 24 °F

Wind: 11 mph

Pressure: 30.10 "Hg

Visibility: 9 mi

March Climate & Weather Averages in Haymarket

High Temp: 55 °F

Low Temp: 33 °F

Mean Temp: 44 °F

Precipitation: 2.19"

Humidity: 63%

Dew Point: 30 °F

Wind: 13 mph

Pressure: 30.07 "Hg

Visibility: 9 mi

April Climate & Weather Averages in Haymarket

High Temp: 67 °F

Low Temp: 43 °F

Mean Temp: 55 °F

Precipitation: 2.40"

Humidity: 62%

Dew Point: 40 °F

Wind: 12 mph

Pressure: 30.00 "Hg

Visibility: 9 mi

May Climate & Weather Averages in Haymarket

High Temp: 75 °F

Low Temp: 53 °F

Mean Temp: 64 °F

Precipitation: 3.35"

Humidity: 71%

Dew Point: 52 °F

Wind: 10 mph

Pressure: 30.01 "Hg

Visibility: 9 mi

June Climate & Weather Averages in Haymarket

High Temp: 84 °F

Low Temp: 63 °F

Mean Temp: 73 °F

Precipitation: 3.11"

Humidity: 73%

Dew Point: 62 °F

Wind: 9 mph

Pressure: 29.98 "Hg

Visibility: 9 mi

July Climate & Weather Averages in Haymarket

High Temp: 88 °F

Low Temp: 67 °F

Mean Temp: 78 °F

Precipitation: 2.94"

Humidity: 74%

Dew Point: 66 °F

Wind: 8 mph

Pressure: 29.99 "Hg

Visibility: 9 mi

August Climate & Weather Averages in Haymarket

High Temp: 86 °F

Low Temp: 66 °F

Mean Temp: 76 °F

Precipitation: 2.93"

Humidity: 75%

Dew Point: 65 °F

Wind: 7 mph

Pressure: 30.03 "Hg

Visibility: 9 mi

September Climate & Weather Averages in Haymarket

High Temp: 79 °F

Low Temp: 58 °F

Mean Temp: 69 °F

Precipitation: 3.31"

Humidity: 77%

Dew Point: 58 °F

Wind: 8 mph

Pressure: 30.07 "Hg

Visibility: 9 mi

October Climate & Weather Averages in Haymarket

High Temp: 68 °F

Low Temp: 45 °F

Mean Temp: 57 °F

Precipitation: 2.88"

Humidity: 76%

Dew Point: 47 °F

Wind: 8 mph

Pressure: 30.08 "Hg

Visibility: 9 mi

November Climate & Weather Averages in Haymarket

High Temp: 57 °F

Low Temp: 34 °F

Mean Temp: 46 °F

Precipitation: 1.84"

Humidity: 71%

Dew Point: 34 °F

Wind: 9 mph

Pressure: 30.13 "Hg

Visibility: 9 mi

December Climate & Weather Averages in Haymarket

High Temp: 47 °F

Low Temp: 28 °F

Mean Temp: 38 °F

Precipitation: 2.18"

Humidity: 71%

Dew Point: 27 °F

Wind: 9 mph

Pressure: 30.12 "Hg

Visibility: 9 mi

Quick Climate Info

Hottest MonthJuly (78 °F avg)
Coldest MonthJanuary (34 °F avg)
Wettest MonthMay (3.35" avg)
Windiest MonthMarch (13 mph avg)
Annual precip.30.36" (per year)

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