Jamestown climate

Jamestown Weather in July

NOAA 1991-2020 normals for Jamestown 2 E, 2.6 km from Jamestown

Average highs run from 83°F on July 1 to 83°F on July 31, and lows from 63°F to 62°F. Normal precipitation for the month is 4.46 in over about 9 wet days.

July day by day

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

Normal daily high and low temperature at Jamestown, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

July at a glance

Average high
83°F
Average low
63°F
Precipitation
4.46 in
Record high
102°FJul 6, 2012
Record low
50°FJul 2, 2001
Chance of a freeze
0%
Days of 90°F or more
4.2
Daylight
14 h 57 min to 14 h 17 min
Cloud cover
52%
Humidity
78%
Dew point
66°F
Wind
7.4 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
Jul 183°F63°F95°F 202252°F 200829%0%
Jul 283°F63°F95°F 201250°F 200129%0%
Jul 383°F63°F96°F 201257°F 201029%0%
Jul 483°F63°F100°F 201253°F 201429%0%
Jul 583°F63°F101°F 201254°F 199629%0%
Jul 683°F63°F102°F 201250°F 200129%0%
Jul 783°F63°F102°F 201258°F 200628%0%
Jul 883°F63°F93°F 201257°F 200428%0%
Jul 983°F63°F92°F 202059°F 200528%0%
Jul 1083°F63°F94°F 201955°F 199728%0%
Jul 1183°F63°F96°F 201156°F 199628%0%
Jul 1283°F63°F93°F 201258°F 200128%0%
Jul 1383°F63°F91°F 201657°F 200128%0%
Jul 1483°F63°F93°F 199757°F 200728%0%
Jul 1583°F63°F94°F 201256°F 201428%0%
Jul 1683°F63°F96°F 201254°F 201428%0%
Jul 1783°F63°F99°F 201253°F 201427%0%
Jul 1883°F63°F96°F 201255°F 201427%0%
Jul 1983°F63°F95°F 201156°F 201427%0%
Jul 2083°F63°F97°F 201155°F 200727%0%
Jul 2183°F63°F98°F 201157°F 200727%0%
Jul 2283°F63°F96°F 201156°F 200027%0%
Jul 2383°F63°F99°F 201254°F 200027%0%
Jul 2483°F63°F95°F 201256°F 201327%0%
Jul 2583°F63°F102°F 201255°F 200027%0%
Jul 2683°F63°F95°F 199758°F 201327%0%
Jul 2783°F63°F97°F 199758°F 200427%0%
Jul 2883°F63°F95°F 201151°F 201326%0%
Jul 2983°F63°F94°F 201155°F 201326%0%
Jul 3083°F62°F98°F 199958°F 201326%0%
Jul 3183°F62°F94°F 201156°F 199726%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Jamestown, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

July 1
sunrise 6:22 AM, sunset 9:19 PM
July 31
sunrise 6:44 AM, sunset 9:01 PM

Every day of July: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00124356 (Jamestown 2 E), public domain. Records: NOAA GHCN-Daily, station USW00053842, 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.