Grafton, Illinois Weather
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Weather Forecast for Grafton, Illinois : Jersey County
Issued: 2:52 pm CDT Apr 25, 2024 Latitude: 38.9700484 Longitude: -90.4315046 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
60% chance of thunderstorms on Tonight 100% chance of thunderstorms on Friday 40% chance of thunderstorms on Saturday 50% chance of thunderstorms on Sunday 60% chance of thunderstorms on Monday 20% chance of thunderstorms on Tuesday 30% chance of thunderstorms on Wednesday 30% chance of rain on Thursday
Low: 50°F High: 73°F High: 81°F High: 80°F High: 76°F High: 82°F High: 80°F High: 76°F
Low: 65°F Low: 69°F Low: 64°F Low: 55°F Low: 61°F Low: 58°F  
Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Rain
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60% chance of thunderstorms Tonight Tonight... A chance of showers before 4am, then a chance of showers and thunderstorms between 4am and 5am, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 50. East wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
100% chance of thunderstorms Friday Friday... Showers and possibly a thunderstorm, mainly before 1pm, then a chance of showers and thunderstorms after 1pm. Some of the storms could produce heavy rainfall. High near 73. Southeast wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 100%.
40% chance of thunderstorms Friday Night Friday Night... A 40 percent chance of showers and thunderstorms, mainly before 4am. Mostly cloudy, with a low around 65. South wind 13 to 16 mph, with gusts as high as 33 mph.
40% chance of thunderstorms Saturday Saturday... A 40 percent chance of showers and thunderstorms, mainly after 7am. Partly sunny, with a high near 81. Breezy, with a south wind 22 to 26 mph, with gusts as high as 39 mph.
20% chance of thunderstorms Saturday Night Saturday Night... A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Breezy, with a south wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
50% chance of thunderstorms Sunday Sunday... A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 80. Breezy. Chance of precipitation is 50%.
90% chance of thunderstorms Sunday Night Sunday Night... Showers and possibly a thunderstorm. Low around 64. Breezy. Chance of precipitation is 90%.
60% chance of thunderstorms Monday Monday... Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.
20% chance of thunderstorms Monday Night Monday Night... A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 55.
20% chance of thunderstorms Tuesday Tuesday... A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 82.
20% chance of thunderstorms Tuesday Night Tuesday Night... A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61.
30% chance of thunderstorms Wednesday Wednesday... A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80.
20% chance of thunderstorms Wednesday Night Wednesday Night... A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58.
30% chance of rain Thursday Thursday... A 30 percent chance of showers. Mostly sunny, with a high near 76.
Sun Almanac for Grafton, Illinois
Sunrise: 06:10 AM
Sunset: 7:49 PM
Civil Sunrise:05:42 AM
Civil Sunset: 8:17 PM
Nautical Sunrise: 05:08 AM
Nautical Sunset: 8:52 PM
Astro Sunrise: 04:31 AM
Astro Sunset: 9:28 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.