1 active weather warning 
Grafton, IL Hourly Weather Forecast
8:10 PM 20:10Morning temperature of 18 °C, afternoon 27°, evening 20° and night 17°. Morning temperature of 64 degrees, afternoon 81°, evening 68° and night 63°.
Clear, afternoon partly cloudy.
2 4 1 1 2 4 1 1 2 4 1 1Updated 5/18 5:01 AM 05:01
The hourly local weather forecast shows hour by hour weather conditions like temperature, feels like temperature, humidity, amount of precipitation and chance of precipitation, wind and gusts for Grafton.
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St. Charles, St. Charles County Smartt Airport
+21° 70° 2 m/s 4 mph 7 kmh 2 BftDewpoint 16° 61°
Rel. hum. 78 %
Feels like +21° 70°
Pressure 1008 hPa 29.8 inHg 755.7 mmHg
Visibility 16000 m 10 mi
St. Louis, Lambert-St. Louis International Airport
+22° 72°
1 m/s 2 mph 4 kmh 1 BftDewpoint 15° 59°
Rel. hum. 69 %
Feels like +22° 72°
Pressure 1007 hPa 29.7 inHg 755.6 mmHg
Visibility 16000 m 10 mi
Alton/st. Louis, St. Louis Regional Airport
+20° 68° 3 m/s 7 mph 11 kmh 2 BftDewpoint 17° 63°
Rel. hum. 83 %
Feels like +20° 68°
Pressure 1009 hPa 29.8 inHg 756.4 mmHg
Visibility 16000 m 10 mi
Nearest observations show current weather observations from your nearest weather stations.
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