Wind
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G 0 mph
Local Forecast
Marengo, IL Weather Forecast & Alerts
Current conditions, 5-day forecast, and active NWS weather alerts for Marengo, IL.
Get Alerts No Active Alerts
Hour-by-Hour Current Observation
Saturday 11:55 PM CDTSaturday 11:55 PM
°F
°C
66°F
Clear
- 84° / 66° High / Low
- 66° Feels Like
- 0% Chance of Rain
UV Index
0
None
Humidity
83%
Dew 60°F
Sun
5:31 AM · 8:09 PM
Rise · Set
Source: JANESVILLE/ROCK (KJVL). Slider scrubs the next 12 hours.
5-Day Outlook
Through Thursday
Today
84° 66°
Chance of Thunderstorms
Overnight: Partly Cloudy
Detailed forecast
Today
A chance of showers and thunderstorms before 2pm. Mostly cloudy, with a high near 84. Southeast wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Night
Partly cloudy, with a low around 65. South wind around 15 mph, with gusts as high as 30 mph.
Monday
82° 66°
Thunderstorms
Overnight: Thunderstorms Likely
Detailed forecast
Monday
Showers and thunderstorms after 7am. Partly sunny, with a high near 82. South southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.
Night
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 65. South southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Tuesday
82° 48°
Thunderstorms Likely
Overnight: Mostly Cloudy
Detailed forecast
Tuesday
Showers and thunderstorms likely. Mostly cloudy, with a high near 81. Chance of precipitation is 70%.
Night
Showers and thunderstorms likely before 1am. Mostly cloudy, with a low around 48.
Wednesday
64° 41°
Mostly Cloudy
Overnight: Partly Cloudy
Detailed forecast
Wednesday
Partly sunny, with a high near 63.
Night
Mostly cloudy, with a low around 41.
Thursday
64° 44°
Mostly Cloudy
Overnight: Partly Cloudy
Detailed forecast
Thursday
Mostly sunny, with a high near 63.
Night
Partly cloudy, with a low around 44.
Marengo, IL Weather Analysis Tools
