Marine climate

Marine Weather in August

NOAA 1991-2020 normals for Belleville Siu Rsch, 30.2 km from Marine

Average highs run from 90°F on August 1 to 87°F on August 31, and lows from 67°F to 62°F. Normal precipitation for the month is 3.92 in over about 7 wet days.

August day by day

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

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

August at a glance

Average high
89°F
Average low
65°F
Precipitation
3.92 in
Record high
106°FAug 1, 1953
Record low
46°FAug 29, 1986
Chance of a freeze
0%
Days of 90°F or more
14.4
Daylight
14 h 10 min to 13 h 04 min
Cloud cover
47%
Humidity
71%
Dew point
65°F
Wind
6.7 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
Aug 190°F67°F106°F 195357°F 197124%0%
Aug 290°F67°F104°F 195356°F 198524%0%
Aug 390°F67°F104°F 195354°F 195024%0%
Aug 490°F67°F103°F 198756°F 195024%0%
Aug 590°F67°F101°F 194754°F 194824%0%
Aug 690°F67°F103°F 194752°F 194824%0%
Aug 790°F67°F104°F 194754°F 199424%0%
Aug 890°F67°F98°F 194454°F 197624%0%
Aug 990°F67°F102°F 194455°F 197624%0%
Aug 1090°F67°F102°F 198056°F 194824%0%
Aug 1190°F66°F100°F 194455°F 198223%0%
Aug 1290°F66°F99°F 201055°F 196723%0%
Aug 1390°F66°F101°F 200753°F 196423%0%
Aug 1490°F66°F100°F 201055°F 200423%0%
Aug 1589°F66°F99°F 199554°F 199223%0%
Aug 1689°F66°F102°F 200754°F 199223%0%
Aug 1789°F65°F101°F 198853°F 199623%0%
Aug 1889°F65°F101°F 198854°F 196323%0%
Aug 1989°F65°F101°F 198855°F 195323%0%
Aug 2089°F65°F102°F 194748°F 195022%0%
Aug 2189°F65°F100°F 194747°F 195022%0%
Aug 2289°F64°F104°F 194851°F 195022%0%
Aug 2389°F64°F106°F 194853°F 198422%0%
Aug 2488°F64°F103°F 194754°F 195122%0%
Aug 2588°F64°F100°F 202349°F 202522%0%
Aug 2688°F64°F100°F 202351°F 202522%0%
Aug 2788°F63°F102°F 198351°F 198522%0%
Aug 2888°F63°F100°F 202447°F 198622%0%
Aug 2988°F63°F101°F 198346°F 198622%0%
Aug 3087°F62°F101°F 194547°F 198622%0%
Aug 3187°F62°F100°F 202648°F 198622%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Marine, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 6:00 AM, sunset 8:10 PM
August 31
sunrise 6:27 AM, sunset 7:31 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00013802 (Belleville Siu Rsch), public domain. Records: NOAA GHCN-Daily, station USC00110137, 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.