Forest Hill climate

Forest Hill Weather in September

NOAA 1991-2020 normals for Benbrook Dam, 16.6 km from Forest Hill

Average highs run from 94°F on September 1 to 86°F on September 30, and lows from 70°F to 60°F. Normal precipitation for the month is 3.40 in over about 6 wet days.

September day by day

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

Normal daily high and low temperature at Forest Hill, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
90°F
Average low
65°F
Precipitation
3.40 in
Record high
110°FSep 5, 2000
Record low
41°FSep 25, 1989
Chance of a freeze
0%
Days of 90°F or more
15.8
Daylight
12 h 50 min to 11 h 52 min
Cloud cover
41%
Humidity
62%
Dew point
62°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
Sep 194°F70°F104°F 200063°F 198821%0%
Sep 294°F70°F106°F 200056°F 198721%0%
Sep 394°F69°F107°F 200061°F 198721%0%
Sep 494°F69°F108°F 200058°F 199321%0%
Sep 593°F69°F110°F 200056°F 198821%0%
Sep 693°F68°F107°F 199850°F 201120%0%
Sep 793°F68°F106°F 202351°F 201120%0%
Sep 892°F68°F104°F 202351°F 201720%0%
Sep 992°F68°F108°F 202351°F 201720%0%
Sep 1092°F67°F100°F 199851°F 201720%0%
Sep 1192°F67°F101°F 199851°F 202420%0%
Sep 1291°F67°F100°F 200054°F 201720%0%
Sep 1391°F66°F103°F 201154°F 201420%0%
Sep 1491°F66°F106°F 201154°F 198919%0%
Sep 1590°F66°F98°F 200050°F 198919%0%
Sep 1690°F65°F97°F 198749°F 199319%0%
Sep 1790°F65°F99°F 199552°F 199319%0%
Sep 1890°F65°F98°F 199748°F 200819%0%
Sep 1989°F64°F98°F 200550°F 199119%0%
Sep 2089°F64°F98°F 200550°F 199119%0%
Sep 2189°F63°F99°F 200555°F 198719%0%
Sep 2289°F63°F100°F 200549°F 199518%0%
Sep 2388°F63°F99°F 199848°F 199418%0%
Sep 2488°F62°F99°F 202346°F 198918%0%
Sep 2588°F62°F101°F 200541°F 198918%0%
Sep 2687°F62°F97°F 200546°F 198918%0%
Sep 2787°F61°F96°F 201947°F 198918%0%
Sep 2887°F61°F104°F 200547°F 198918%0%
Sep 2987°F61°F98°F 199847°F 199118%0%
Sep 3086°F60°F99°F 201145°F 199218%0%

Chance of rain

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

September 1
sunrise 7:04 AM, sunset 7:54 PM
September 30
sunrise 7:23 AM, sunset 7:15 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00410691 (Benbrook Dam), public domain. Records: NOAA GHCN-Daily, station USC00411246, 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.