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Current Weather Conditions for Watertown, IL

Sunny, with a high near 92. Heat index values as high as 100. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
90°F

Conditions

Wind: 10 mph SW
Humidity: 60%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM
90° 91° 91° 91° 91° 89° 87° 83° 81° 80° 80° 79° 78°

Upcoming Week

Day Forecast High Low
This Afternoon
Sunny
Sunny, with a high near 92. Heat index values as high as 100. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
91°F 73°F
Tonight
Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 9pm and 4am, then showers and thunderstorms likely. Partly cloudy. Low around 73, with temperatures rising to around 75 overnight. Heat index values as high as 100. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
91°F 73°F
Friday
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
A chance of showers and thunderstorms before 9am, then showers and thunderstorms likely between 9am and 10am, then a chance of showers and thunderstorms between 10am and noon, then showers and thunderstorms likely between noon and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90. Heat index values as high as 101. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
91°F 73°F
Friday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2am, then showers and thunderstorms likely between 2am and 3am, then a chance of showers and thunderstorms between 3am and 4am, then showers and thunderstorms likely between 4am and 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 71. South wind 5 to 10 mph. Chance of precipitation is 60%.
91°F 73°F
Independence Day
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 89. Chance of precipitation is 60%.
91°F 73°F
Saturday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 1am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
91°F 73°F
Sunday
Slight Chance Rain Showers then Chance Showers And Thunderstorms
A slight chance of rain showers before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 30%.
91°F 73°F
Sunday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 66. Chance of precipitation is 30%.
91°F 73°F
Monday
Mostly Sunny
Mostly sunny, with a high near 85.
91°F 73°F
Monday Night
Partly Cloudy
Partly cloudy, with a low around 65.
91°F 73°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 87.
91°F 73°F
Tuesday Night
Partly Cloudy
Partly cloudy, with a low around 66.
91°F 73°F
Wednesday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88.
91°F 73°F
Wednesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 30%.
91°F 73°F
Data provided by weather.gov