I-57 Current Weather Conditions with Radar. See 12 hour weather, wind, and temperature forecast on the I-57 corridor. Check conditions hour by hour with the time slider, switch between weather, temperature and wind views, and watch live radar for the route.
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Along I-57 in Illinois, expect mostly cloudy to overcast skies throughout the forecast period with occasional chances of light rain and thunderstorms, especially in southern areas. Temperatures will be warm, reaching into the upper 70s and low 80s with heat indices near 98°F in the south. Winds will generally remain light, with no significant gusts above 20 mph expected.
