Somervell County climate

Somervell County Weather in August

NOAA 1991-2020 normals for Rainbow, 7.8 km from Somervell County

Average highs run from 98°F on August 1 to 93°F on August 31, and lows from 73°F to 69°F. Normal precipitation for the month is 2.73 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 Somervell County, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
96°F
Average low
72°F
Precipitation
2.73 in
Record high
114°FAug 5, 2022
Record low
57°FAug 12, 2004
Chance of a freeze
0%
Days of 90°F or more
27.5
Daylight
13 h 42 min to 12 h 50 min
Cloud cover
40%
Humidity
57%
Dew point
65°F
Wind
8.3 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 198°F73°F106°F 201261°F 201813%0%
Aug 298°F73°F108°F 202361°F 201413%0%
Aug 398°F73°F110°F 201165°F 201413%0%
Aug 498°F73°F111°F 201165°F 201413%0%
Aug 598°F73°F114°F 202268°F 200513%0%
Aug 698°F73°F109°F 201169°F 200514%0%
Aug 798°F73°F107°F 201169°F 201714%0%
Aug 898°F73°F107°F 202371°F 201714%0%
Aug 998°F73°F108°F 202269°F 201714%0%
Aug 1097°F73°F111°F 202370°F 200414%0%
Aug 1197°F72°F109°F 202366°F 201215%0%
Aug 1297°F72°F110°F 202357°F 200415%0%
Aug 1397°F72°F110°F 202357°F 200415%0%
Aug 1497°F72°F110°F 202365°F 200415%0%
Aug 1597°F72°F109°F 202065°F 200416%0%
Aug 1697°F72°F108°F 202063°F 200416%0%
Aug 1796°F72°F106°F 202063°F 200416%0%
Aug 1896°F72°F112°F 202264°F 201317%0%
Aug 1996°F71°F111°F 202364°F 201317%0%
Aug 2096°F71°F109°F 202363°F 202017%0%
Aug 2196°F71°F108°F 202463°F 201517%0%
Aug 2296°F71°F106°F 202663°F 201217%0%
Aug 2395°F71°F109°F 202664°F 201218%0%
Aug 2495°F71°F109°F 201068°F 202018%0%
Aug 2595°F70°F110°F 202666°F 202018%0%
Aug 2695°F70°F107°F 202366°F 202118%0%
Aug 2794°F70°F110°F 202365°F 201019%0%
Aug 2894°F70°F107°F 201161°F 201019%0%
Aug 2994°F70°F109°F 201160°F 200919%0%
Aug 3094°F69°F108°F 202062°F 200919%0%
Aug 3193°F69°F106°F 201160°F 200419%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Somervell County, 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 8:28 PM
August 31
sunrise 7:06 AM, sunset 7:56 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00417388 (Rainbow), public domain. Records: NOAA GHCN-Daily, station USC00413675, 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.