Rockdale climate

Rockdale Weather in August

NOAA 1991-2020 normals for Cameron, 21.3 km from Rockdale

Average highs run from 95°F on August 1 to 93°F on August 31, and lows from 73°F to 72°F. Normal precipitation for the month is 2.51 in over about 5 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 Rockdale, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
95°F
Average low
73°F
Precipitation
2.51 in
Record high
113°FAug 17, 1909
Record low
57°FAug 21, 1940
Chance of a freeze
0%
Days of 90°F or more
24.1
Daylight
13 h 36 min to 12 h 48 min
Cloud cover
44%
Humidity
62%
Dew point
69°F
Wind
7.8 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
Aug 195°F73°F106°F 191562°F 193612%0%
Aug 295°F73°F105°F 191758°F 192512%0%
Aug 395°F73°F107°F 191763°F 191513%0%
Aug 495°F73°F108°F 193766°F 191513%0%
Aug 595°F73°F107°F 191564°F 197313%0%
Aug 695°F73°F107°F 191567°F 193513%0%
Aug 795°F73°F107°F 191567°F 192713%0%
Aug 895°F73°F105°F 191764°F 200813%0%
Aug 995°F73°F108°F 191764°F 190814%0%
Aug 1095°F73°F109°F 191762°F 198914%0%
Aug 1195°F73°F109°F 193658°F 193114%0%
Aug 1295°F73°F109°F 192859°F 196714%0%
Aug 1395°F73°F109°F 192558°F 200414%0%
Aug 1495°F73°F109°F 192958°F 196715%0%
Aug 1595°F73°F109°F 192960°F 197315%0%
Aug 1695°F73°F108°F 191758°F 200415%0%
Aug 1795°F73°F113°F 190959°F 200415%0%
Aug 1895°F73°F110°F 190961°F 200415%0%
Aug 1995°F73°F104°F 190962°F 194316%0%
Aug 2095°F73°F106°F 192860°F 194016%0%
Aug 2194°F73°F106°F 191757°F 194016%0%
Aug 2294°F73°F110°F 191758°F 194016%0%
Aug 2394°F73°F106°F 191761°F 194016%0%
Aug 2494°F73°F106°F 192463°F 194017%0%
Aug 2594°F73°F110°F 192460°F 191717%0%
Aug 2694°F73°F106°F 192261°F 196617%0%
Aug 2794°F73°F106°F 192862°F 192617%0%
Aug 2894°F73°F106°F 192859°F 199217%0%
Aug 2993°F72°F106°F 192860°F 198618%0%
Aug 3093°F72°F106°F 192759°F 191518%0%
Aug 3193°F72°F107°F 200058°F 191518%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Rockdale, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 6:46 AM, sunset 8:22 PM
August 31
sunrise 7:04 AM, sunset 7:52 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00411348 (Cameron), public domain. Records: NOAA GHCN-Daily, station USC00411348, 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.