Stephenville climate

Stephenville Weather in August

NOAA 1991-2020 normals for Stephenville, 3 km from Stephenville

Average highs run from 99°F on August 1 to 95°F on August 31, and lows from 71°F to 67°F. Normal precipitation for the month is 2.96 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 Stephenville, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
98°F
Average low
70°F
Precipitation
2.96 in
Record high
110°FAug 17, 2023
Record low
50°FAug 28, 1992
Chance of a freeze
0%
Days of 90°F or more
26.4
Daylight
13 h 42 min to 12 h 51 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 199°F71°F106°F 202358°F 193115%0%
Aug 299°F71°F106°F 202360°F 192515%0%
Aug 399°F71°F108°F 201160°F 193115%0%
Aug 499°F71°F107°F 201160°F 192515%0%
Aug 599°F71°F107°F 202362°F 194816%0%
Aug 699°F71°F107°F 201162°F 193116%0%
Aug 799°F71°F107°F 202360°F 199016%0%
Aug 899°F71°F106°F 195359°F 198916%0%
Aug 999°F71°F107°F 202359°F 198916%0%
Aug 1099°F71°F107°F 202359°F 198916%0%
Aug 1199°F71°F107°F 202360°F 196017%0%
Aug 1299°F70°F108°F 192557°F 200417%0%
Aug 1399°F70°F107°F 192557°F 193117%0%
Aug 1498°F70°F106°F 202062°F 200817%0%
Aug 1598°F70°F106°F 192562°F 195518%0%
Aug 1698°F70°F107°F 194357°F 199218%0%
Aug 1798°F70°F110°F 202359°F 199218%0%
Aug 1898°F70°F109°F 202362°F 199218%0%
Aug 1998°F70°F107°F 202362°F 193118%0%
Aug 2097°F69°F107°F 202359°F 199219%0%
Aug 2197°F69°F105°F 202359°F 195619%0%
Aug 2297°F69°F107°F 202658°F 193119%0%
Aug 2397°F69°F106°F 202660°F 195619%0%
Aug 2496°F69°F107°F 202655°F 196119%0%
Aug 2596°F68°F108°F 202358°F 196119%0%
Aug 2696°F68°F106°F 202356°F 196220%0%
Aug 2796°F68°F105°F 199958°F 196220%0%
Aug 2895°F68°F105°F 202050°F 199220%0%
Aug 2995°F68°F106°F 201153°F 194220%0%
Aug 3095°F67°F105°F 195660°F 200420%0%
Aug 3195°F67°F105°F 195459°F 200421%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Stephenville, 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 6:48 AM, sunset 8:30 PM
August 31
sunrise 7:07 AM, sunset 7:58 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00003969 (Stephenville), public domain. Records: NOAA GHCN-Daily, station USW00003969, 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.