Marthasville climate

Marthasville Weather in July

NOAA 1991-2020 normals for Washington, 12 km from Marthasville

Average highs run from 87°F on July 1 to 89°F on July 31, and lows from 66°F to 67°F. Normal precipitation for the month is 4.19 in over about 8 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 Marthasville, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

July at a glance

Average high
88°F
Average low
67°F
Precipitation
4.19 in
Record high
105°FJul 8, 2012
Record low
51°FJul 28, 2013
Chance of a freeze
0%
Days of 90°F or more
15.3
Daylight
14 h 49 min to 14 h 11 min
Cloud cover
50%
Humidity
72%
Dew point
67°F
Wind
3.8 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 187°F66°F102°F 201257°F 201030%0%
Jul 287°F66°F98°F 201256°F 201030%0%
Jul 387°F66°F99°F 201257°F 201029%0%
Jul 487°F66°F99°F 201255°F 201429%0%
Jul 587°F66°F103°F 201256°F 201429%0%
Jul 688°F66°F104°F 201259°F 201429%0%
Jul 788°F67°F103°F 201262°F 201828%0%
Jul 888°F67°F105°F 201257°F 201828%0%
Jul 988°F67°F98°F 201259°F 201528%0%
Jul 1088°F67°F93°F 201357°F 201427%0%
Jul 1188°F67°F96°F 201160°F 201427%0%
Jul 1288°F67°F98°F 202259°F 201327%0%
Jul 1388°F67°F97°F 201158°F 201327%0%
Jul 1488°F67°F95°F 201560°F 201327%0%
Jul 1588°F67°F95°F 201056°F 201427%0%
Jul 1689°F67°F96°F 202453°F 201426%0%
Jul 1789°F67°F98°F 202253°F 201426%0%
Jul 1889°F67°F101°F 201257°F 201426%0%
Jul 1989°F67°F103°F 201255°F 201426%0%
Jul 2089°F67°F101°F 201257°F 202426%0%
Jul 2189°F68°F98°F 202260°F 202426%0%
Jul 2289°F68°F98°F 201157°F 202326%0%
Jul 2389°F68°F103°F 202261°F 202326%0%
Jul 2489°F68°F103°F 201258°F 201426%0%
Jul 2589°F68°F104°F 201257°F 201326%0%
Jul 2689°F68°F104°F 201260°F 201326%0%
Jul 2789°F68°F99°F 202659°F 201326%0%
Jul 2889°F68°F98°F 201151°F 201326%0%
Jul 2989°F68°F99°F 201152°F 201326%0%
Jul 3089°F68°F95°F 201156°F 201426%0%
Jul 3189°F67°F93°F 202457°F 201426%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Marthasville, 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 (CDT).

July 1
sunrise 5:44 AM, sunset 8:33 PM
July 31
sunrise 6:05 AM, sunset 8:16 PM

Every day of July: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00238746 (Washington), public domain. Records: NOAA GHCN-Daily, station USC00238746, 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.