Betsy Ann Park, IL Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Betsy Ann Park Weather Forecast
| REST OF TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | TUESDAY | WEDNESDAY | THURSDAY |
| Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear |
| Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 95°FHi: 35°C Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C Lo: 75°FLo: 24°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1227 AM CDT Fri Aug 28 2026 

Betsy Ann Park Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Betsy Ann Park Weather Map
Betsy Ann Park Quick Facts
Betsy Ann Park Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 929 PM CDT Thu Aug 27 2026
Key Messages
- Seasonable temperatures are expected through Saturday with summerlike heat returning Sunday and through next week.
Aviation
/00Z TAFS THROUGH 06Z SATURDAY/... Issued at 619 PM CDT Thu Aug 27 2026
Conditions still remain favorable overnight into early Friday for river valley fog at JEF/SUS/CPS with MVFR visibilities between 10-14Z. There is also a lower probability (<30%) of IFR visibilities. Otherwise dry and VFR conditions are expected through the period with light winds.
Watches / Warnings / Advisories
/WARNINGS/ADVISORIES... MO...None. IL...None.
Weather World