Warm Springs Weather in September
Average highs run from 87°F on September 1 to 76°F on September 30, and lows from 49°F to 41°F. Normal precipitation for the month is 0.30 in over about 3 wet days.
September day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
September at a glance
- Average high
- 82°F
- Average low
- 46°F
- Precipitation
- 0.30 in
- Record high
- 101°FSep 2, 1998
- Record low
- 25°FSep 30, 1954
- Chance of a freeze
- 20%
- Days of 90°F or more
- 9.9
- Daylight
- 13 h 13 min to 11 h 45 min
- Cloud cover
- 41%
- Humidity
- 65%
- Dew point
- 44°F
- Wind
- 5.1 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.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Sep 1 | 87°F | 49°F | 97°F 1987 | 37°F 2011 | 8% | 0% |
| Sep 2 | 87°F | 49°F | 101°F 1998 | 35°F 1975 | 8% | 0% |
| Sep 3 | 86°F | 49°F | 97°F 1988 | 32°F 1956 | 8% | 0% |
| Sep 4 | 86°F | 49°F | 99°F 1988 | 33°F 1956 | 8% | 0% |
| Sep 5 | 86°F | 48°F | 96°F 1955 | 37°F 1956 | 9% | 0% |
| Sep 6 | 86°F | 48°F | 97°F 1955 | 35°F 1992 | 9% | 0% |
| Sep 7 | 85°F | 48°F | 95°F 1998 | 33°F 1976 | 9% | 0% |
| Sep 8 | 85°F | 48°F | 90°F 1981 | 34°F 1976 | 9% | 0% |
| Sep 9 | 85°F | 48°F | 94°F 1981 | 36°F 1976 | 9% | 0% |
| Sep 10 | 85°F | 47°F | 94°F 2011 | 35°F 1989 | 10% | 0% |
| Sep 11 | 84°F | 47°F | 94°F 1990 | 35°F 1982 | 10% | 0% |
| Sep 12 | 84°F | 47°F | 96°F 2011 | 34°F 2012 | 10% | 0% |
| Sep 13 | 84°F | 46°F | 94°F 2002 | 33°F 1952 | 10% | 0% |
| Sep 14 | 83°F | 46°F | 96°F 2011 | 34°F 1952 | 10% | 0% |
| Sep 15 | 83°F | 46°F | 91°F 1998 | 33°F 1982 | 11% | 0% |
| Sep 16 | 83°F | 46°F | 93°F 1979 | 32°F 1978 | 11% | 0% |
| Sep 17 | 82°F | 45°F | 94°F 2008 | 29°F 1957 | 11% | 0% |
| Sep 18 | 82°F | 45°F | 91°F 1984 | 29°F 1957 | 11% | 0% |
| Sep 19 | 81°F | 45°F | 89°F 2008 | 29°F 1983 | 12% | 0% |
| Sep 20 | 81°F | 45°F | 88°F 1991 | 29°F 1983 | 12% | 0% |
| Sep 21 | 81°F | 44°F | 89°F 2012 | 29°F 1955 | 12% | 0% |
| Sep 22 | 80°F | 44°F | 90°F 1999 | 29°F 1956 | 12% | 0% |
| Sep 23 | 80°F | 44°F | 91°F 1992 | 27°F 2000 | 13% | 0% |
| Sep 24 | 79°F | 43°F | 93°F 1952 | 27°F 2000 | 13% | 0% |
| Sep 25 | 79°F | 43°F | 98°F 1952 | 29°F 1984 | 13% | 0% |
| Sep 26 | 78°F | 43°F | 95°F 1952 | 31°F 1955 | 14% | 0% |
| Sep 27 | 78°F | 42°F | 90°F 1978 | 30°F 1999 | 14% | 0% |
| Sep 28 | 77°F | 42°F | 89°F 1996 | 29°F 1983 | 14% | 0% |
| Sep 29 | 77°F | 42°F | 89°F 1996 | 26°F 1983 | 14% | 0% |
| Sep 30 | 76°F | 41°F | 88°F 1980 | 25°F 1954 | 15% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PDT).
- September 1
- sunrise 6:28 AM, sunset 7:41 PM
- September 30
- sunrise 7:02 AM, sunset 6:47 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00356532 (Pelton Dam), public domain. Records: NOAA GHCN-Daily, station USC00355142, 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.