Lafayette climate

Lafayette Weather in August

NOAA 1991-2020 normals for Lancaster Edgar Evins Marina, 15.1 km from Lafayette

Average highs run from 89°F on August 1 to 88°F on August 31, and lows from 68°F to 65°F. Normal precipitation for the month is 3.91 in.

August day by day

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

Normal daily high and low temperature at Lafayette, 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
67°F
Precipitation
3.91 in
Record high
105°FAug 8, 1930
Record low
43°FAug 31, 1946
Chance of a freeze
0%
Days of 90°F or more
15.1
Daylight
13 h 58 min to 12 h 58 min
Cloud cover
51%
Humidity
71%
Dew point
65°F
Wind
3.4 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
Aug 189°F68°F97°F 198053°F 19250%
Aug 289°F68°F97°F 199954°F 19250%
Aug 389°F68°F96°F 193053°F 19200%
Aug 489°F68°F99°F 193054°F 19650%
Aug 589°F68°F100°F 193052°F 19290%
Aug 689°F67°F101°F 193053°F 19570%
Aug 789°F67°F96°F 193550°F 20040%
Aug 889°F67°F105°F 193048°F 19890%
Aug 989°F67°F104°F 193048°F 19890%
Aug 1089°F67°F99°F 200749°F 19890%
Aug 1189°F67°F98°F 198051°F 19670%
Aug 1289°F67°F99°F 192553°F 19670%
Aug 1389°F67°F98°F 192549°F 19640%
Aug 1489°F67°F96°F 194348°F 20040%
Aug 1589°F67°F98°F 200749°F 20040%
Aug 1689°F67°F102°F 200750°F 19790%
Aug 1789°F67°F102°F 200750°F 19790%
Aug 1889°F67°F100°F 193652°F 19790%
Aug 1989°F67°F100°F 192553°F 19450%
Aug 2089°F67°F101°F 192553°F 19400%
Aug 2189°F67°F101°F 193651°F 20240%
Aug 2288°F67°F101°F 198346°F 19560%
Aug 2388°F66°F100°F 198347°F 19560%
Aug 2488°F66°F104°F 200750°F 19230%
Aug 2588°F66°F100°F 194350°F 19230%
Aug 2688°F66°F100°F 194349°F 19170%
Aug 2788°F66°F102°F 194349°F 20250%
Aug 2888°F66°F100°F 193649°F 19220%
Aug 2988°F66°F100°F 202446°F 19860%
Aug 3088°F66°F101°F 202448°F 19860%
Aug 3188°F65°F99°F 202443°F 19460%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Lafayette, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 5:50 AM, sunset 7:48 PM
August 31
sunrise 6:14 AM, sunset 7:12 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00405035 (Lancaster Edgar Evins Marina), public domain. Records: NOAA GHCN-Daily, station USC00402009, 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.