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Current Weather Conditions for Saint Augustine, IL

Mostly sunny, with a high near 91. Heat index values as high as 101. North wind around 1 mph.
89°F

Conditions

Wind: 0 mph
Humidity: 57%
Probability of Precipitation: 2%

Hourly Forcast (next 12 hours)

6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM
89° 90° 91° 91° 91° 90° 89° 87° 81° 79° 77° 76° 75°

Upcoming Week

Day Forecast High Low
This Afternoon
Mostly Sunny
Mostly sunny, with a high near 91. Heat index values as high as 101. North wind around 1 mph.
91°F 66°F
Tonight
Mostly Clear
Mostly clear, with a low around 72. Heat index values as high as 101. West northwest wind around 1 mph.
91°F 66°F
Friday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 90. Heat index values as high as 103. West southwest wind 0 to 6 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
91°F 66°F
Friday Night
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73. Southwest wind 2 to 6 mph, with gusts as high as 16 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
91°F 66°F
Saturday
Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Sunny, with a high near 91. West wind 6 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
91°F 66°F
Saturday Night
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 69. North wind 2 to 6 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
91°F 66°F
Sunday
Sunny
Sunny, with a high near 86. East wind around 5 mph.
91°F 66°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 68.
91°F 66°F
Monday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 91.
91°F 66°F
Monday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72.
91°F 66°F
Tuesday
Slight Chance Showers And Thunderstorms then Sunny
A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 88.
91°F 66°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 62.
91°F 66°F
Wednesday
Sunny
Sunny, with a high near 81.
91°F 66°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 60.
91°F 66°F
Data provided by weather.gov