Local Forecast

Marengo, IL Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Marengo, IL

No Active Alerts

Hour-by-Hour  Current Observation

Tuesday 12:45 PM CDTTuesday 12:45 PM

°F °C
Regional Observations →
80°F

Mostly Cloudy

  • 82° / 55° High / Low
  • 80° Feels Like
  • 0% Chance of Rain

Wind

18 mph

G 24 mph

NNW

UV Index

7

High

Humidity

54%

Dew 62°F

Sun

5:36 AM · 8:24 PM

Rise · Set

Source: JANESVILLE/ROCK (KJVL). Slider scrubs the next 12 hours.

5-Day Outlook

Through Saturday

Local Radar →

Today

82° 55°

Mostly Cloudy

Overnight: Partly Cloudy

Detailed forecast

Today

Mostly sunny, with a high near 81. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.

Night

Mostly clear, with a low around 55. North wind 5 to 15 mph, with gusts as high as 25 mph.

Wednesday

69° 53°

Partly Sunny

Overnight: Partly Sunny

Detailed forecast

Wednesday

Sunny, with a high near 69. North wind 5 to 10 mph, with gusts as high as 20 mph.

Night

Mostly clear, with a low around 53. North northwest wind 0 to 10 mph.

Thursday

75° 59°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Thursday

Sunny, with a high near 75. West wind around 0 mph.

Night

Partly cloudy, with a low around 59.

Friday

80° 59°

Partly Sunny

Overnight: Mostly Clear

Detailed forecast

Friday

Mostly sunny, with a high near 78.

Night

Mostly clear, with a low around 58.

Saturday

84° 66°

Mostly Sunny

Overnight: Partly Cloudy

Detailed forecast

Saturday

Sunny, with a high near 83.

Night

Mostly clear, with a low around 64.

Marengo, IL Weather Analysis Tools