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Marissa Weather Warning NWS WEATHER ALERT FOR THE MARISSA, IL AREA - SHORTTERM FORECAST Issued: 1129 AM CDT Wed Sep 16 2026 Marissa Weather Warning

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62257 Weather (Marissa, IL)

Marissa, IL WeatherCurrent Conditions and Weather for Marissa, Illinois
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Clear at Marissa (62257), temperature is 78°F26°C, dew point 76°F25°C, humidity 94%. Wind direction is N at 0 mphat 0 km/h with visibility of 10 mi16 km. Barometric pressure is 30.22 in1023 mb. Last update: 7:54 pm.*
*Time is approximately 7:54 pm Wed, Sep 16, 2026. Time will be within 15 minutes of current local time. Marissa weather forecast data is updated every 15 minutes.

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Let me be the first to tell you, drinking alcohol is the worst thing to do in cold weather. Hot soup is the best because the process of digesting food helps to warm you up. ―Morgan Freeman
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Marissa IL Weather - 8:54 pm

Marissa Weather Forecast

Weather forecast for: Marissa IL
Last Update: 6:06 pm CDT Sep 16, 2026
Tonight: A 30 percent chance of showers and thunderstorms before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 73. South wind around 5 mph becoming calm in the evening.
Thursday: Sunny and hot, with a high near 97. Heat index values as high as 105. Southwest wind 3 to 6 mph.
Thursday Night: Mostly clear, with a low around 73. Light south wind.
Friday: Sunny, with a high near 95. Heat index values as high as 104. Light and variable wind.
Friday Night: Mostly clear, with a low around 72. Light southeast wind.
Saturday: Sunny and hot, with a high near 97.
Saturday Night: Partly cloudy, with a low around 72.
Sunday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 94.
Sunday Night: Partly cloudy, with a low around 68.
Monday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 89.
Monday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64.
Tuesday: A 20 percent chance of showers. Mostly sunny, with a high near 83.
Tuesday Night: Partly cloudy, with a low around 62.
Wednesday: A 20 percent chance of showers. Mostly sunny, with a high near 83.

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