Brunswick climate

Brunswick Weather in August

NOAA 1991-2020 normals for Brunswick, 0.3 km from Brunswick

Average highs run from 87°F on August 1 to 83°F on August 31, and lows from 69°F to 63°F. Normal precipitation for the month is 3.85 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 Brunswick, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
85°F
Average low
67°F
Precipitation
3.85 in
Record high
110°FAug 4, 1918
Record low
40°FAug 21, 1895
Chance of a freeze
0%
Days of 90°F or more
7.9
Daylight
14 h 13 min to 13 h 05 min
Cloud cover
48%
Humidity
70%
Dew point
64°F
Wind
7.6 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
Aug 187°F69°F105°F 197052°F 192527%0%
Aug 287°F69°F105°F 193454°F 192527%0%
Aug 387°F69°F108°F 193052°F 189626%0%
Aug 486°F68°F110°F 191844°F 189426%0%
Aug 586°F68°F107°F 191849°F 189426%0%
Aug 686°F68°F106°F 193451°F 189426%0%
Aug 786°F68°F109°F 193451°F 198926%0%
Aug 886°F68°F108°F 193451°F 198926%0%
Aug 986°F68°F110°F 193447°F 192726%0%
Aug 1086°F68°F110°F 193451°F 191725%0%
Aug 1186°F68°F106°F 193450°F 200425%0%
Aug 1286°F68°F105°F 189449°F 196425%0%
Aug 1386°F67°F106°F 189448°F 196425%0%
Aug 1486°F67°F107°F 193650°F 196725%0%
Aug 1586°F67°F108°F 193649°F 199225%0%
Aug 1685°F67°F106°F 193648°F 199224%0%
Aug 1785°F67°F107°F 193647°F 189724%0%
Aug 1885°F67°F105°F 193651°F 201224%0%
Aug 1985°F66°F105°F 193649°F 196724%0%
Aug 2085°F66°F103°F 193642°F 189524%0%
Aug 2185°F66°F104°F 193640°F 189523%0%
Aug 2285°F66°F104°F 193641°F 189523%0%
Aug 2385°F65°F103°F 193645°F 192323%0%
Aug 2484°F65°F107°F 193650°F 189623%0%
Aug 2584°F65°F103°F 193647°F 195823%0%
Aug 2684°F65°F105°F 193645°F 191023%0%
Aug 2784°F64°F103°F 193645°F 191022%0%
Aug 2884°F64°F101°F 191846°F 190622%0%
Aug 2983°F64°F104°F 198447°F 189322%0%
Aug 3083°F64°F102°F 194745°F 191522%0%
Aug 3183°F63°F103°F 200041°F 191522%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Brunswick, 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).

August 1
sunrise 6:12 AM, sunset 8:25 PM
August 31
sunrise 6:40 AM, sunset 7:45 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00231037 (Brunswick), public domain. Records: NOAA GHCN-Daily, station USW00013991, 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.