World > North America > United States > Illinois > Troy   Troy, Illinois Weather City of Troy, Illinois

Troy, IL Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Troy, IL Weather Forecast

Current Conditions

Settings
Troy IL weather - Clear - 60°F
Clear
60°F
Updated 7:54 am
Feels Like 64°F
Humidity 87%
Wind N 0 mph
Barometer  30.1 in
Dew Point 57°F
Troy IL weather - Clear - 16°C
Clear
16°C
Updated 7:54 am
Feels Like 18°C
Humidity 87%
Wind N 0 km/h
Barometer  101.9 kPa
Dew Point 14°C
WX Settings

Troy Weather Forecast

TODAY TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT
Troy, IL Weather - Today Clearing Troy, IL Weather - Tonight Mostly Clear Troy, IL Weather - Tuesday Mostly Sunny Troy, IL Weather - Tuesday Night Partly Cloudy Troy, IL Weather - Wednesday Chance Of T-Storm Troy, IL Weather - Wednesday Night Chance Of T-Storm Troy, IL Weather - Thursday Chance Of T-Storm Troy, IL Weather - Thursday Night Mostly Clear Troy, IL Weather - Friday Chance Of Showers Troy, IL Weather - Friday Night Chance Of T-Storm Troy, IL Weather - Saturday Chance Of T-Storm Troy, IL Weather - Saturday Night Chance Of T-Storm
Clearing Mostly Clear Mostly Sunny Partly Cloudy Chance of T-Storm Chance of T-Storm Chance of T-Storm Mostly Clear Chance of Showers Chance of T-Storm Chance of T-Storm Chance of T-Storm
Hi: 89°FHi: 32°C
 Lo: 61°FLo: 16°C Hi: 95°FHi: 35°C
 Lo: 71°FLo: 22°C Hi: 99°FHi: 37°C
 Lo: 70°FLo: 21°C Hi: 85°FHi: 29°C
 Lo: 61°FLo: 16°C Hi: 89°FHi: 32°C
 Hi: 91°FHi: 33°C
Lo: 65°FLo: 18°C		 Hi: 91°FHi: 33°C
Lo: 65°FLo: 18°C		 Hi: 90°FHi: 32°C
Lo: 69°FLo: 21°C
POP: 20% POP: 90% POP: 50% POP: 20% POP: 30% POP: 30% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 543 AM CDT Mon Sep 07 2026 Troy, IL Weather - WeatherWorld.com

Trending Headlines

Troy Radar Loop

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

Troy Quick Facts

National Two Day Weather Forecast


E-mail the Troy Weather Forecast

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

Troy Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 622 AM CDT Mon Sep 7 2026

Key Messages

  • After cooler and less humid conditions today, heat will briefly return Tuesday into Wednesday, but heat index are expected to be overall lower than with the previous heatwave.
  • The next opportunity for showers and thunderstorms will come with a cold front Wednesday into early Thursday.

Aviation

/12Z TAFS THROUGH 18Z TUESDAY/... Issued at 622 AM CDT Mon Sep 7 2026

Dry and VFR flight conditions will continue through the TAF period along with light easterly winds becoming more southeasterly...