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Andover Weather Warning NWS WEATHER ALERT FOR THE ANDOVER, IL AREA - Issued: 237 AM CDT Fri Sep 4 2026 Andover Weather Warning

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Weather for Andover, ILAndover, IL Weather & Current Conditions

61233 Weather (Andover, IL)

Andover, IL WeatherCurrent Conditions and Weather for Andover, Illinois
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Clear at Andover (61233), temperature is 76°F24°C, dew point 72°F22°C, humidity 87%. Wind direction is N at 0 mphat 0 km/h with visibility of 10 mi16 km. Barometric pressure is 29.89 in1012 mb. Last update: 2:52 am.*
*Time is approximately 2:52 am Fri, Sep 04, 2026. Time will be within 15 minutes of current local time. Andover weather forecast data is updated every 15 minutes.

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It was March. The days of March creeping gustily on like something that man couldn't hinder and God wouldn't hurry. ―Enid Bagnold
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Andover IL Weather - 3:52 am

Andover Weather Forecast

Weather forecast for: Andover IL
Last Update: 2:36 am CDT Sep 4, 2026
Overnight: Clear, with a low around 74. South wind around 10 mph.
Friday: Sunny, with a high near 93. Heat index values as high as 103. Southwest wind around 10 mph.
Friday Night: Partly cloudy, with a low around 73. South wind around 5 mph becoming calm in the evening.
Saturday: Sunny, with a high near 91. Heat index values as high as 101. Light and variable wind becoming north 5 to 10 mph in the morning.
Saturday Night: Mostly clear, with a low around 68.
Sunday: Mostly sunny, with a high near 85.
Sunday Night: Partly cloudy, with a low around 65.
Labor Day: Mostly sunny, with a high near 84.
Monday Night: Partly cloudy, with a low around 67.
Tuesday: Mostly sunny, with a high near 90.
Tuesday Night: Partly cloudy, with a low around 75.
Wednesday: Mostly sunny, with a high near 91.
Wednesday Night: A 30 percent chance of showers. Partly cloudy, with a low around 70.
Thursday: Mostly sunny, with a high near 85.

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