Evanston Weather in October
Average highs run from 65°F on October 1 to 51°F on October 31, and lows from 34°F to 25°F. Normal precipitation for the month is 1.15 in over about 6 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
- 58°F
- Average low
- 30°F
- Precipitation
- 1.15 in
- Snowfall
- 2.9 in
- Record high
- 82°FOct 4, 2024
- Record low
- -7°FOct 30, 2019
- Chance of a freeze
- 100%
- Daylight
- 11 h 44 min to 10 h 26 min
- Cloud cover
- 48%
- Humidity
- 58%
- Dew point
- 25°F
- Wind
- 7.8 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 | 65°F | 34°F | 80°F 2010 | 22°F 2009 | 18% | 2% |
| Oct 2 | 64°F | 34°F | 80°F 2010 | 22°F 2009 | 18% | 2% |
| Oct 3 | 64°F | 33°F | 77°F 2010 | 22°F 2017 | 18% | 2% |
| Oct 4 | 63°F | 33°F | 82°F 2024 | 24°F 2012 | 18% | 2% |
| Oct 5 | 63°F | 33°F | 74°F 2020 | 23°F 2009 | 18% | 2% |
| Oct 6 | 62°F | 33°F | 75°F 2020 | 21°F 2009 | 18% | 2% |
| Oct 7 | 62°F | 32°F | 76°F 2020 | 20°F 2012 | 18% | 3% |
| Oct 8 | 62°F | 32°F | 75°F 2020 | 25°F 2000 | 18% | 3% |
| Oct 9 | 61°F | 32°F | 76°F 2003 | 20°F 2019 | 18% | 3% |
| Oct 10 | 61°F | 31°F | 77°F 2024 | 13°F 2019 | 17% | 3% |
| Oct 11 | 60°F | 31°F | 76°F 2024 | 11°F 2019 | 17% | 3% |
| Oct 12 | 60°F | 31°F | 75°F 2024 | 19°F 2001 | 17% | 3% |
| Oct 13 | 59°F | 30°F | 73°F 2015 | 17°F 2008 | 17% | 3% |
| Oct 14 | 59°F | 30°F | 73°F 2015 | 20°F 2018 | 17% | 3% |
| Oct 15 | 58°F | 30°F | 74°F 2024 | 18°F 2018 | 17% | 3% |
| Oct 16 | 58°F | 30°F | 73°F 2023 | 21°F 1999 | 17% | 4% |
| Oct 17 | 58°F | 29°F | 72°F 2003 | 18°F 1999 | 17% | 4% |
| Oct 18 | 57°F | 29°F | 76°F 2003 | 21°F 2006 | 18% | 4% |
| Oct 19 | 57°F | 29°F | 75°F 2023 | 22°F 1999 | 18% | 4% |
| Oct 20 | 56°F | 28°F | 74°F 2003 | 23°F 2016 | 18% | 4% |
| Oct 21 | 56°F | 28°F | 75°F 2003 | 21°F 2007 | 18% | 4% |
| Oct 22 | 55°F | 28°F | 77°F 2003 | 20°F 2007 | 18% | 5% |
| Oct 23 | 55°F | 27°F | 69°F 2024 | 13°F 2020 | 18% | 5% |
| Oct 24 | 54°F | 27°F | 70°F 2014 | 18°F 2019 | 18% | 5% |
| Oct 25 | 54°F | 27°F | 71°F 2014 | 2°F 2020 | 18% | 5% |
| Oct 26 | 53°F | 27°F | 68°F 1999 | -1°F 2020 | 18% | 5% |
| Oct 27 | 53°F | 26°F | 69°F 2016 | 12°F 2019 | 18% | 6% |
| Oct 28 | 52°F | 26°F | 69°F 2016 | 5°F 2019 | 19% | 6% |
| Oct 29 | 52°F | 26°F | 65°F 2001 | -2°F 2019 | 19% | 6% |
| Oct 30 | 52°F | 25°F | 66°F 2008 | -7°F 2019 | 19% | 6% |
| Oct 31 | 51°F | 25°F | 67°F 2014 | 6°F 2019 | 19% | 6% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- October 1
- sunrise 7:21 AM, sunset 7:05 PM
- October 31
- sunrise 7:54 AM, sunset 6:20 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00483100 (Evanston 1 E), public domain. Records: NOAA GHCN-Daily, station USW00004111, 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.