


NWS Forecast for: Godfrey IL Issued by: National Weather Service Saint Louis, MO Last Update: 2:21 pm CDT Jul 20, 2025 | ![]() |
This Afternoon: A 30 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 92. Heat index values as high as 101. Southwest wind around 8 mph. Tonight: Showers and thunderstorms likely, mainly before 4am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 74. Southwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 60%. Monday: A 50 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 89. Light and variable wind becoming northeast around 6 mph in the morning. Monday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Southeast wind around 6 mph. Tuesday: Mostly sunny, with a high near 93. South wind around 6 mph. Tuesday Night: Mostly clear, with a low around 76. Wednesday: Sunny, with a high near 96. Wednesday Night: Mostly clear, with a low around 76. Thursday: Sunny, with a high near 95. Thursday Night: Mostly clear, with a low around 76. Friday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. Friday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75. Saturday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. Saturday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75. Sunday: Sunny, with a high near 94. | |
Godfrey IL 38.97°N 90.19°W (Elev. 604 ft) | |
Visit your local NWS office at: https://www.weather.gov/lsx/ |