O'Fallon Weather in November
Average highs run from 65°F on November 1 to 51°F on November 30, and lows from 42°F to 32°F. Normal precipitation for the month is 3.60 in over about 8 wet days.
November day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
November at a glance
- Average high
- 58°F
- Average low
- 37°F
- Precipitation
- 3.60 in
- Snowfall
- 0.6 in
- Record high
- 84°FNov 1, 1950
- Record low
- 2°FNov 8, 1991
- Chance of a freeze
- 100%
- Daylight
- 10 h 33 min to 9 h 41 min
- Cloud cover
- 59%
- Humidity
- 77%
- Dew point
- 36°F
- Wind
- 9.2 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 |
|---|---|---|---|---|---|---|
| Nov 1 | 65°F | 42°F | 84°F 1950 | 21°F 1993 | 28% | 1% |
| Nov 2 | 65°F | 41°F | 84°F 2016 | 21°F 1951 | 28% | 1% |
| Nov 3 | 64°F | 41°F | 81°F 1987 | 17°F 1951 | 28% | 1% |
| Nov 4 | 64°F | 41°F | 83°F 2003 | 15°F 1991 | 28% | 1% |
| Nov 5 | 63°F | 40°F | 81°F 1999 | 16°F 1991 | 28% | 1% |
| Nov 6 | 63°F | 40°F | 80°F 1999 | 21°F 2010 | 28% | 1% |
| Nov 7 | 62°F | 40°F | 80°F 1980 | 16°F 1993 | 27% | 1% |
| Nov 8 | 62°F | 39°F | 82°F 1999 | 2°F 1991 | 27% | 1% |
| Nov 9 | 61°F | 39°F | 80°F 2006 | 10°F 1991 | 27% | 1% |
| Nov 10 | 61°F | 39°F | 80°F 2022 | 16°F 1991 | 27% | 1% |
| Nov 11 | 60°F | 38°F | 80°F 2010 | 15°F 1950 | 27% | 1% |
| Nov 12 | 60°F | 38°F | 78°F 1989 | 11°F 2019 | 27% | 1% |
| Nov 13 | 59°F | 38°F | 82°F 1955 | 8°F 2019 | 26% | 2% |
| Nov 14 | 59°F | 37°F | 82°F 1999 | 11°F 1986 | 26% | 2% |
| Nov 15 | 58°F | 37°F | 82°F 1955 | 18°F 1982 | 26% | 2% |
| Nov 16 | 58°F | 37°F | 77°F 2001 | 13°F 1997 | 26% | 2% |
| Nov 17 | 57°F | 36°F | 81°F 2016 | 7°F 1959 | 26% | 2% |
| Nov 18 | 57°F | 36°F | 78°F 2016 | 10°F 2014 | 26% | 2% |
| Nov 19 | 56°F | 36°F | 75°F 1991 | 14°F 2014 | 26% | 2% |
| Nov 20 | 56°F | 35°F | 73°F 2003 | 15°F 2022 | 25% | 2% |
| Nov 21 | 55°F | 35°F | 73°F 1990 | 14°F 1964 | 25% | 2% |
| Nov 22 | 55°F | 35°F | 75°F 2010 | 11°F 1964 | 25% | 2% |
| Nov 23 | 54°F | 34°F | 70°F 2020 | 11°F 1950 | 25% | 3% |
| Nov 24 | 54°F | 34°F | 74°F 1966 | 4°F 1950 | 25% | 3% |
| Nov 25 | 54°F | 34°F | 72°F 1965 | 5°F 1950 | 25% | 3% |
| Nov 26 | 53°F | 33°F | 72°F 1965 | 9°F 1977 | 25% | 3% |
| Nov 27 | 53°F | 33°F | 75°F 1989 | 11°F 1993 | 25% | 3% |
| Nov 28 | 52°F | 33°F | 74°F 1949 | 13°F 1955 | 25% | 3% |
| Nov 29 | 52°F | 33°F | 71°F 2006 | 7°F 1976 | 25% | 3% |
| Nov 30 | 51°F | 32°F | 70°F 1970 | 4°F 1976 | 25% | 4% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CST).
- November 1
- sunrise 6:26 AM, sunset 4:59 PM
- November 30
- sunrise 6:58 AM, sunset 4:39 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00013802 (Belleville Siu Rsch), public domain. Records: NOAA GHCN-Daily, station USW00013802, 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.