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Zion, IL 60099 Weather

It is 63°F and clear in Zion, IL 60099, observed at 5:45 PM CDT. Today: Sunny, high 67°F, low 43°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).

Zion, IL 60099 current weather

63°F

Clear

H 67° / L 43°Feels like 63°

Observed at Chicago/Waukegan Regional Airport (2.2 mi away), 10/29/2026, 5:45 PM CDT

Hourly forecast

NWS, updated 10/29/2026, 1:41 PM PT

  1. Now59°
  2. 7 PM56°
  3. 8 PM54°
  4. 9 PM52°
  5. 10 PM50°
  6. 11 PM49°
  7. 12 AM48°Fri
  8. 1 AM47°
  9. 2 AM46°
  10. 3 AM45°
  11. 4 AM44°
  12. 5 AM44°
  13. 6 AM44°
  14. 7 AM44°
  15. 8 AM45°
  16. 9 AM50°
  17. 10 AM54°
  18. 11 AM56°
  19. 12 PM57°
  20. 1 PM56°11%
  21. 2 PM56°11%
  22. 3 PM55°11%
  23. 4 PM53°11%
  24. 5 PM52°11%
  25. 6 PM51°11%
  26. 7 PM49°17%
  27. 8 PM49°17%
  28. 9 PM48°17%
  29. 10 PM48°17%
  30. 11 PM48°17%
  31. 12 AM49°17%Sat
  32. 1 AM50°37%
  33. 2 AM50°37%
  34. 3 AM50°37%
  35. 4 AM50°37%
  36. 5 AM50°37%
  37. 6 AM49°37%
  38. 7 AM49°62%
  39. 8 AM49°62%
  40. 9 AM52°62%
  41. 10 AM56°62%
  42. 11 AM58°62%
  43. 12 PM58°62%
  44. 1 PM58°39%
  45. 2 PM57°39%
  46. 3 PM57°39%
  47. 4 PM56°39%
  48. 5 PM56°39%

10-day forecast

Tap a day for details

  • Today10/29Low 43°High 67°

    This Afternoon: Sunny. High near 67, with temperatures falling to around 62 in the afternoon. Northwest wind around 10 mph.

    Tonight: Mostly clear, with a low around 43. North northwest wind around 5 mph, with gusts as high as 10 mph.

    Sunny
  • Fri10/3037% chance of precipitationLow 47°High 57°

    Friday: Mostly sunny. High near 57, with temperatures falling to around 52 in the afternoon. North northeast wind around 5 mph.

    Friday Night: A chance of rain showers after 7pm. Cloudy, with a low around 47. East wind 5 to 10 mph. Chance of precipitation is 40%.

    Mostly Sunny
  • Sat10/3162% chance of precipitationLow 48°High 59°

    Saturday: Rain showers likely. Cloudy, with a high near 59. Southeast wind around 10 mph. Chance of precipitation is 60%.

    Saturday Night: A chance of rain showers before 10pm. Cloudy, with a low around 48. Chance of precipitation is 40%.

    Rain Showers Likely
  • Sun11/120% chance of precipitationLow 51°High 64°

    Sunday: Partly sunny, with a high near 64.

    Sunday Night: A slight chance of rain showers. Mostly cloudy, with a low around 51.

    Partly Sunny
  • Mon11/263% chance of precipitationLow 54°High 63°

    Monday: A chance of rain showers. Mostly cloudy, with a high near 63.

    Monday Night: Rain showers likely. Mostly cloudy, with a low around 54.

    Chance Rain Showers
  • Tue11/364% chance of precipitationLow 55°High 67°

    Tuesday: Rain showers likely. Mostly cloudy, with a high near 67.

    Tuesday Night: Rain showers likely. Mostly cloudy, with a low around 55.

    Rain Showers Likely
  • Wed11/459% chance of precipitationLow 49°High 64°

    Wednesday: Rain showers likely. Mostly cloudy, with a high near 64.

    Wednesday Night: A chance of rain showers. Mostly cloudy, with a low around 49.

    Rain Showers Likely
  • Thu11/5Model blend38% chance of precipitationLow 44°High 61°

    Thursday: Chance of rain. High near 61°. Low that night near 44°. About 0.11 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Fri11/6Model blend35% chance of precipitationLow 40°High 58°

    Friday: Chance of rain. High near 58°. Low that night near 40°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sat11/7Model blend24% chance of precipitationLow 39°High 56°

    Saturday: Mostly cloudy, slight chance of rain. High near 56°. Low that night near 39°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 42.454, -87.842 from the NWS LOT office, updated 10/29/2026, 1:41 PM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KUGN (Waukegan Rgnl, 2 mi), model run 10/29/2026, 3:00 PM CDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now59°Clear0%5 mph
  2. 7 PM56°Clear0%5 mph
  3. 8 PM54°Clear0%5 mph
  4. 9 PM52°Clear0%5 mph
  5. 10 PM50°Clear0%5 mph
  6. 11 PM49°Clear0%5 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in Zion, IL 60099 right now?
The latest observation from Chicago/Waukegan Regional Airport was 63°F and clear, reported at 10/29/2026, 5:45 PM CDT.
What is the high temperature today in Zion, IL 60099?
The National Weather Service forecast for this afternoon calls for a high near 67°F. Sunny.
Will it rain in Zion, IL 60099 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Zion, IL 60099?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 5 to Nov 7) come from the NOAA National Blend of Models, with highs of 56°F to 61°F and up to a 38% chance of precipitation. Model guidance this far out often changes.
What time is sunrise and sunset in Zion, IL 60099 today?
Sunrise is about 7:21 AM CDT and sunset is about 5:48 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Zion, IL 60099?
At Chicago Waukegan RGNL AP, the 1991 to 2020 normal high in October is 61°F and the normal low is 43°F.

Rain and snow totals

Next 3 days, NWS forecast grid

Rain (liquid)
0.09 in
Snow
0.00 in
Ice
0.00 in

Nearby hazards

Illinois hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast today (Lake County)
ModeratePM2.5
AQI forecast tomorrow (Lake County)
GoodPM2.5

UV index guide · Air quality

Drought

By county

Lake County, week of 10/27/2026

No drought or abnormal dryness in this county.

Beaches nearby

EPA BEACON beaches

Sun and moon

Local time, center of the area

Sunrise
7:21 AM
Sunset
5:48 PM
Daylight
10 hr 27 min
Moon
Waning Gibbous 84% lit
First light (civil dawn)
6:52 AM
Last light (civil dusk)
6:17 PM
Moonrise
8:09 PM
Moonset
11:41 AM

Normal October weather

Climate

Normal October high 61°, low 43°, precipitation 3.25 in for the month. 1991 to 2020 normals at Chicago Waukegan RGNL AP, 3 mi away.

Other places nearby

Data sources

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About this data

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