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Illinois Weather on Saturday, October 31, 2026

  1. TodayOctober 1921° 4°
  2. TomorrowOctober 2022° 6°
  3. WedOctober 2123° 11°
  4. ThuOctober 2224° 12°
  5. FriOctober 2324° 12°
  6. SatOctober 2424° 12°
  7. SunOctober 2521° 12°
  8. MonOctober 2619° 10°
  9. TueOctober 2718° 13°
  10. WedOctober 2814° 13°
  11. ThuOctober 2919° 13°
  12. FriOctober 3023° 16°
  13. SatOctober 3118° 13°
  14. SunNovember 116° 7°

Illinois · Saturday, October 31 2026

18°13°

Light drizzle

High 18°, low 13°

Chance of rain
35%
1.3 mm
Wind
22 km/h
east
UV index
2
Low
Sunrise
07:24
Sunset 17:55
Day length
10 h 31 min
Moon
Last quarter
67% illuminated

Updated: · Source: Open-Meteo

Forecast for Illinois on Saturday, October 31, 2026: light drizzle, with a high of 18°C and a low of 13°C. The chance of rain is 35%, with 1.3 mm of precipitation expected in total. Wind from the east at up to 22 km/h. Sunrise is at 07:24 and sunset at 17:55; day length 10 h 31 min. 5° cooler than the previous day. Temperatures are close to the 7-day average. This date is 12 days away; the forecast shows a trend and will be updated as the date gets closer.

What to wear and what to watch out for

  • Cool in the morning and evening: dress in layers and bring a sweater or jacket.

Weather nearby on October 31

Frequently asked questions

Will it rain in Illinois on Saturday, October 31, 2026?
Yes, the chance of rain is 35%, with 1.3 mm of rain expected in total.
What will the temperature be in Illinois on Saturday, October 31, 2026?
A high of 18°C and a low of 13°C are expected. Conditions: light drizzle.
What time are sunrise and sunset in Illinois on October 31, 2026?
Sunrise is at 07:24 and sunset at 17:55 (local time); day length 10 h 31 min.
How reliable is this forecast?
Values for 12 days ahead show a trend; they are updated as the date approaches and may change.

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