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Troy, IL Weather Forecast

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Troy, IL Weather Forecast

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Troy IL weather - Clear - 64°F
Clear
64°F
Updated 4:36 pm
Feels Like 56°F
Humidity 51%
Wind WSW 7 mph
Barometer  30.06 in
Dew Point 46°F
Troy IL weather - Clear - 18°C
Clear
18°C
Updated 4:36 pm
Feels Like 13°C
Humidity 51%
Wind WSW 11 km/h
Barometer  101.8 kPa
Dew Point 8°C
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Troy Weather Forecast

THIS AFTERNOON TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT VETERANS DAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT
Troy, IL Weather - This Afternoon Sunny Troy, IL Weather - Tonight Mostly Clear Troy, IL Weather - Monday Patchy Fog Troy, IL Weather - Monday Night Clear Troy, IL Weather - Tuesday Sunny Troy, IL Weather - Tuesday Night Partly Cloudy Troy, IL Weather - Veterans Day Chance Of T-Storm Troy, IL Weather - Wednesday Night Chance Of Rain Troy, IL Weather - Thursday Partly Cloudy Troy, IL Weather - Thursday Night Partly Cloudy Troy, IL Weather - Friday Mostly Clear Troy, IL Weather - Friday Night Mostly Clear
Sunny Mostly Clear Patchy Fog Clear Sunny Partly Cloudy Chance of T-Storm Chance of Rain Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear
Hi: 65°FHi: 18°C
 Lo: 41°FLo: 5°C Hi: 65°FHi: 18°C
 Lo: 45°FLo: 7°C Hi: 69°FHi: 21°C
 Lo: 49°FLo: 9°C Hi: 69°FHi: 21°C
 Lo: 41°FLo: 5°C Hi: 51°FHi: 11°C
Lo: 31°FLo: -1°C		 Hi: 51°FHi: 11°C
Lo: 31°FLo: -1°C		 Hi: 49°FHi: 9°C
Lo: 29°FLo: -2°C		 Hi: 49°FHi: 9°C
Lo: 29°FLo: -2°C
POP: 30% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 223 PM CST Sun Nov 08 2026 Troy, IL Weather - WeatherWorld.com

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Issued: 224 PM CST Sun Nov 8 2026

Key Messages

  • The next chance (30-40%) for light rain on comes on Wednesday.
  • Temperatures will start the week above normal (highs in the 60s- 70s) and end the week below normal (highs in the 40s-50s).

Aviation

/18Z TAFS THROUGH 00Z TUESDAY/... Issued at 1101 AM CST Sun Nov 8 2026

The main threat to VFR flight conditions through the forecast period is another round of fog tonight. This fog is expected to be confined mainly to river valleys, with confidence highest in impacts at KJEF, KSUS, and KCPS; t...