Oak Grove, IL Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Oak Grove, IL Weather Forecast

Current Conditions

Settings
Oak Grove IL weather  - Clear - 46°F
Clear
46°F
Updated 6:58 am
Feels Like 51°F
Humidity 95%
Wind ESE 3 mph
Barometer  30.25 in
Dew Point 45°F
Oak Grove IL weather  - Clear - 8°C
Clear
8°C
Updated 6:58 am
Feels Like 11°C
Humidity 95%
Wind ESE 5 km/h
Barometer  102.4 kPa
Dew Point 7°C

Oak Grove Weather Forecast

TODAY TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY TUESDAY WEDNESDAY WEDNESDAY NIGHT THURSDAY
Oak Grove, IL Weather - Today Sunny Oak Grove, IL Weather - Tonight Partly Cloudy Oak Grove, IL Weather - Saturday Mostly Sunny Oak Grove, IL Weather - Saturday Night Partly Cloudy Oak Grove, IL Weather - Sunday Mostly Sunny Oak Grove, IL Weather - Sunday Night Partly Cloudy Oak Grove, IL Weather - Monday Mostly Cloudy Oak Grove, IL Weather - Tuesday Mostly Cloudy Oak Grove, IL Weather - Wednesday Mostly Sunny Oak Grove, IL Weather - Wednesday Night Chance Of Showers Oak Grove, IL Weather - Thursday Partly Sunny
Sunny Partly Cloudy Mostly Sunny Partly Cloudy Mostly Sunny Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Sunny Chance of Showers Partly Sunny
Hi: 75°FHi: 24°C
Lo: 55°FLo: 13°C Hi: 75°FHi: 24°C
Lo: 51°FLo: 11°C Hi: 75°FHi: 24°C
Lo: 51°FLo: 11°C Hi: 71°FHi: 22°C
Lo: 51°FLo: 11°C
Hi: 71°FHi: 22°C
Lo: 51°FLo: 11°C
Hi: 71°FHi: 22°C
Lo: 51°FLo: 11°C Hi: 69°FHi: 21°C
POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 636 AM CDT Fri Oct 23 2026 Oak Grove, IL Weather - WeatherWorld.com

Trending Headlines

Oak Grove Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Oak Grove Quick Facts

National Two Day Weather Forecast


E-mail the Oak Grove Weather Forecast

Voice your opinion or tell us about page issues...

Oak Grove Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 609 AM CDT Fri Oct 23 2026

Key Messages

  • Above normal temperatures and dry conditions are forecast into early next week, with a brief cool down possible toward the middle of the week.

Aviation

/12Z TAFS THROUGH 12Z SATURDAY/... Issued at 605 AM CDT Fri Oct 23 2026

Scattered to broken mid and high level clouds all above 10kft will pass through the area today, with most hours seeing partly to mostly clear skies, and always 100% VFR cigs. A few gusts to 20 kts are possible today in CID, with eastern terminals seeing fewer gusts, ...