Bloomington Weather in October
Average highs run from 88°F on October 1 to 79°F on October 31, and lows from 68°F to 58°F. Normal precipitation for the month is 3.89 in over about 7 wet days.
October day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
October at a glance
- Average high
- 84°F
- Average low
- 63°F
- Precipitation
- 3.89 in
- Record high
- 96°FOct 23, 1985
- Record low
- 35°FOct 31, 1993
- Chance of a freeze
- 1%
- Days of 90°F or more
- 7.0
- Daylight
- 11 h 52 min to 11 h 04 min
- Cloud cover
- 42%
- Humidity
- 75%
- Dew point
- 65°F
- Wind
- 9.8 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 |
|---|---|---|---|---|---|---|
| Oct 1 | 88°F | 68°F | 93°F 1977 | 49°F 1974 | 26% | 0% |
| Oct 2 | 87°F | 67°F | 94°F 1977 | 52°F 1974 | 26% | 0% |
| Oct 3 | 87°F | 67°F | 95°F 1978 | 51°F 1961 | 25% | 0% |
| Oct 4 | 87°F | 67°F | 95°F 1978 | 47°F 1961 | 25% | 0% |
| Oct 5 | 87°F | 66°F | 94°F 1960 | 50°F 1961 | 25% | 0% |
| Oct 6 | 86°F | 66°F | 92°F 2019 | 48°F 1964 | 25% | 0% |
| Oct 7 | 86°F | 66°F | 93°F 2005 | 36°F 2010 | 24% | 0% |
| Oct 8 | 86°F | 65°F | 92°F 1962 | 47°F 2001 | 24% | 0% |
| Oct 9 | 86°F | 65°F | 94°F 1962 | 44°F 2000 | 24% | 0% |
| Oct 10 | 85°F | 65°F | 94°F 1993 | 45°F 1990 | 24% | 0% |
| Oct 11 | 85°F | 64°F | 92°F 1962 | 43°F 2000 | 23% | 0% |
| Oct 12 | 85°F | 64°F | 94°F 1991 | 44°F 2000 | 23% | 0% |
| Oct 13 | 85°F | 64°F | 93°F 1966 | 47°F 2010 | 23% | 0% |
| Oct 14 | 84°F | 64°F | 91°F 2011 | 48°F 1969 | 23% | 0% |
| Oct 15 | 84°F | 63°F | 93°F 2024 | 41°F 2010 | 23% | 0% |
| Oct 16 | 84°F | 63°F | 92°F 2019 | 40°F 1974 | 22% | 0% |
| Oct 17 | 84°F | 62°F | 92°F 1972 | 44°F 1974 | 22% | 0% |
| Oct 18 | 83°F | 62°F | 93°F 1972 | 43°F 1970 | 22% | 0% |
| Oct 19 | 83°F | 62°F | 93°F 1972 | 43°F 1999 | 22% | 0% |
| Oct 20 | 83°F | 61°F | 94°F 1985 | 40°F 1976 | 22% | 0% |
| Oct 21 | 82°F | 61°F | 93°F 2023 | 42°F 1976 | 22% | 0% |
| Oct 22 | 82°F | 61°F | 94°F 2025 | 44°F 1982 | 22% | 0% |
| Oct 23 | 82°F | 60°F | 96°F 1985 | 45°F 1996 | 22% | 0% |
| Oct 24 | 81°F | 60°F | 90°F 1958 | 41°F 1982 | 22% | 0% |
| Oct 25 | 81°F | 60°F | 88°F 2010 | 43°F 2005 | 22% | 0% |
| Oct 26 | 81°F | 59°F | 89°F 1988 | 42°F 1980 | 22% | 0% |
| Oct 27 | 80°F | 59°F | 88°F 1963 | 41°F 1972 | 21% | 0% |
| Oct 28 | 80°F | 59°F | 89°F 1963 | 42°F 1976 | 21% | 0% |
| Oct 29 | 80°F | 58°F | 90°F 2025 | 36°F 2017 | 21% | 0% |
| Oct 30 | 79°F | 58°F | 86°F 2004 | 39°F 1993 | 21% | 0% |
| Oct 31 | 79°F | 58°F | 87°F 1997 | 35°F 1993 | 21% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- October 1
- sunrise 7:21 AM, sunset 7:13 PM
- October 31
- sunrise 7:39 AM, sunset 6:43 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00419367 (Victoria Rgnl AP), public domain. Records: NOAA GHCN-Daily, station USC00417140, 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.