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June 15th, 2026 :: 3:04 am CDT   

Local Weather Report for
Troy
Illinois, United States

 Troy Weather Forecast Summary  
 
Today
Jun 15th
Tuesday
Jun 16th
Wednesday
Jun 17th
Thursday
Jun 18th
Friday
Jun 19th
Sunny Mostly Sunny Mostly Sunny Mostly Sunny Sunny
75°F
73°F
59°F
87°F
62°F
76°F
63°F
74°F
58°F
 
 Troy Detailed Weather Forecast  
 
Monday, June 15th, 2026
Overnight Temperature: 59°F
Clear.
Morning Temperature: 64°F
Sunny.
Afternoon Temperature: 74°F
Sunny.
Evening Temperature: 69°F
Clear.
Tuesday, June 16th, 2026
Overnight Temperature: 60°F
Clear.
Morning Temperature: 67°F
Sunny. Windy at times.
Afternoon Temperature: 69°F
A mix of cloud and sun with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 70°F
Clear with a slight chance of showers or thundershowers.
Wednesday, June 17th, 2026
Overnight Temperature: 62°F
Clear.
Morning Temperature: 71°F
Mostly sunny. Chance of a thunderstorm. Windy.
Afternoon Temperature: 86°F
Sunny. Chance of a thunderstorm. Wind 20 to 30 mph.
Evening Temperature: 85°F
Clear with cloudy periods with a slight chance of showers or thundershowers. Windy.
Thursday, June 18th, 2026
Overnight Temperature: 71°F
Clear with cloudy periods with a chance of showers. Windy at times.
Morning Temperature: 68°F
A mix of sun and cloud.
Afternoon Temperature: 75°F
A mix of sun and cloud. Windy at times.
Evening Temperature: 66°F
Mostly clear.
Friday, June 19th, 2026
Overnight Temperature: 59°F
Clear.
Morning Temperature: 65°F
Sunny. Windy at times.
Afternoon Temperature: 73°F
Sunny. Windy at times.
Evening Temperature: 66°F
Clear.
Saturday, June 20th, 2026
Overnight Temperature: 59°F
Clear with cloudy periods.
Morning Temperature: 64°F
A mix of cloud and sun.
Afternoon Temperature: 77°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 69°F
A mix of cloudy and clear skies.
Sunday, June 21st, 2026
Overnight Temperature: 66°F
A mix of cloudy and clear skies with showers likely.
Morning Temperature: 72°F
A mix of cloud and sun with showers likely. Chance of a thunderstorm. Windy.
Afternoon Temperature: 79°F
A mix of cloud and sun with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 69°F
Clear with cloudy periods. Windy at times.
Monday, June 22nd, 2026
Overnight Temperature: 64°F
A mix of cloudy and clear skies.
Morning Temperature: 64°F
Cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 74°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 70°F
A mix of clear and cloudy skies.
Tuesday, June 23rd, 2026
Overnight Temperature: 65°F
A mix of cloudy and clear skies.
Morning Temperature: 67°F
Mostly cloudy.
Afternoon Temperature: 75°F
A mix of cloud and sun.
Evening Temperature: 72°F
A mix of clear and cloudy skies.





 

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This WeatherCity Weather Forecast for Troy, Illinois, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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