62442 Weather (Martinsville, IL)

Weather forecast for: Martinsville IL

Last Update: 1:26 am CDT Aug 2, 2026

Overnight: Showers, mainly before 5am. Low around 66. North wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday: A 40 percent chance of showers before 9am. Mostly cloudy, with a high near 79. North wind 13 to 15 mph, with gusts as high as 24 mph.

Sunday Night: Mostly clear, with a low around 63. North wind 7 to 11 mph, with gusts as high as 21 mph.

Monday: Mostly sunny, with a high near 82. North northeast wind 7 to 9 mph.

Monday Night: Mostly clear, with a low around 62. Northeast wind 3 to 6 mph.

Tuesday: Sunny, with a high near 83. Light northeast wind.

Tuesday Night: Mostly clear, with a low around 63. Calm wind.

Wednesday: Sunny, with a high near 85.

Wednesday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 66.

Thursday: A 40 percent chance of showers before 1pm. Partly sunny, with a high near 82.

Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 67.

Friday: A chance of showers and thunderstorms. Mostly sunny, with a high near 84.

Friday Night: A chance of showers. Partly cloudy, with a low around 67.

Saturday: Mostly sunny, with a high near 87.