Williamsburg Temperatures: Averages by Month





The numbers here tell you how hot and cold the weather usually is in Williamsburg, Virginia during each month of the year.

The average high and low temperatures are listed below monthly and annually for the city, in both degrees Fahrenheit and Celsius.

Maximums and minimums are only part of the temperature picture. To fill in the rest, there's information on how many days a month get above or below a given temperature.

To find out how often it rises over 70, 80 or 90 °F each month in Williamsburg, scroll down farther. There are also monthly and yearly counts of days with cold weather.

All the numbers are long-term historical averages based on climate data gathered from 1981 to 2010.

Average Williamsburg temperatures
High °F Low °F   High °C Low °C
47 30 January 9 -1
51 32 February 11 0
59 38 March 15 3
69 46 April 21 8
76 56 May 25 13
84 64 June 29 18
87 69 July 31 20
85 68 August 30 20
79 61 September 26 16
70 50 October 21 10
61 41 November 16 5
51 33 December 10 0
69 49 Year 20 9

Days of Hot Weather in Williamsburg

Most summer days heat up to at least 80 °F at Williamsburg with about one-fifth of those reaching into the 90s.

But temperatures over 100 °F (38 °C) are unusual for this historic city. Only about once a decade does the thermometer climb into the 100s. Temperatures that hot are most likely to occur in July.

Number of days in Williamsburg of at least 70, 80 or 90 °F
  70 °F
21 °C
80 °F
27 °C
90 °F
32 °C
January 1 0 0
February 1 0 0
March 1 1 0
April 15 5 0
May 25 11 1
June 29 22 5
July 31 29 9
August 31 27 6
September 28 15 1
October 16 3 0
November 6 0 0
December 1 0 0
Year 189 111 22

How Often Williamsburg Has Cold Temperatures

Freezing temperatures can happen anytime from November to April at Williamsburg, which averages 67 frosty nights a year. The coldest night or two of winter drop down into the single digits, between 0 and 10 °F (-18 to -12 °C).

But usually after a cold night, everything thaws out during the day. Only four days a year on average never heat up to over 32 °F. Days that cold can show up here in December, January or February, and on rare occassion in March.

Days per month on average in Williamsburg when the minimum temperature drops to 32 or 20 °F or below
  20 °F
-8 °C
32 °F
0 °C
January 5 19
February 3 15
March 1 9
April 0 2
May 0 0
June 0 0
July 0 0
August 0 0
September 0 0
October 0 0
November 0 6
December 2 16
Year 11 67
Reference

National Climatic Data Center. NOAA's 1981-2010 Climate Normals.

Virginia Temperatures
Back to Top