James City County climate

James City County Weather in May

NOAA 1991-2020 normals for Williamsburg 2 N, 6.3 km from James City County

Average highs run from 74°F on May 1 to 80°F on May 31, and lows from 53°F to 61°F. Normal precipitation for the month is 3.89 in over about 11 wet days.

May day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at James City County, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
77°F
Average low
57°F
Precipitation
3.89 in
Record high
98°FMay 20, 1996
Record low
31°FMay 11, 1966
Chance of a freeze
1%
Days of 90°F or more
1.7
Daylight
13 h 45 min to 14 h 33 min
Cloud cover
59%
Humidity
76%
Dew point
57°F
Wind
5.6 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
May 174°F53°F91°F 198637°F 196837%0%
May 275°F53°F90°F 201833°F 197837%0%
May 375°F53°F93°F 196535°F 198837%0%
May 475°F54°F91°F 196537°F 198637%0%
May 575°F54°F91°F 195535°F 196637%0%
May 675°F54°F91°F 198638°F 195737%0%
May 776°F55°F93°F 198632°F 196837%0%
May 876°F55°F91°F 196435°F 198937%0%
May 976°F55°F94°F 196332°F 195637%0%
May 1076°F55°F97°F 196333°F 202037%0%
May 1176°F56°F89°F 196531°F 196637%0%
May 1276°F56°F92°F 201839°F 196937%0%
May 1377°F56°F95°F 200038°F 196337%0%
May 1477°F57°F95°F 195642°F 195137%0%
May 1577°F57°F92°F 196241°F 195137%0%
May 1677°F57°F90°F 196539°F 195937%0%
May 1777°F57°F93°F 201739°F 195637%0%
May 1878°F58°F94°F 202638°F 195537%0%
May 1978°F58°F96°F 199632°F 197637%0%
May 2078°F58°F98°F 199642°F 200937%0%
May 2178°F58°F94°F 199640°F 199336%0%
May 2278°F59°F91°F 199639°F 199236%0%
May 2379°F59°F92°F 195336°F 199236%0%
May 2479°F59°F91°F 197034°F 199236%0%
May 2579°F60°F91°F 198140°F 195636%0%
May 2679°F60°F94°F 195341°F 195636%0%
May 2779°F60°F93°F 196542°F 198836%0%
May 2880°F60°F93°F 201938°F 196136%0%
May 2980°F61°F95°F 199141°F 199736%0%
May 3080°F61°F96°F 196946°F 196436%0%
May 3180°F61°F98°F 199144°F 199636%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at James City County, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

May 1
sunrise 6:12 AM, sunset 7:57 PM
May 31
sunrise 5:49 AM, sunset 8:22 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00449151 (Williamsburg 2 N), public domain. Records: NOAA GHCN-Daily, station USC00449151, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.