Weather forecast for 10 daysMarengo, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 63°F
- 37°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 16mphSSW 206°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:10 am CDT
- Sunset: 6:08 pm CDT
- details ▼
Tomorrow, uninterrupted sunshine is also anticipated.
The temperature is forecasted to oscillate between a maximum of an enjoyable 62.6°F and a minimum of an icy 37.4°F.
Tomorrow's maximum temperature is forecasted to be a couple of degrees higher than the common October peak of 58.8°F.
Sunrise will be at 7:10 am and sunset at 6:08 pm; tomorrow's daylight will last for 10h and 57min.
The temperature is forecasted to oscillate between a maximum of an enjoyable 62.6°F and a minimum of an icy 37.4°F.
Tomorrow's maximum temperature is forecasted to be a couple of degrees higher than the common October peak of 58.8°F.
Sunrise will be at 7:10 am and sunset at 6:08 pm; tomorrow's daylight will last for 10h and 57min.
10-day overview
Daily temperatures
Maximum temperature: 72°C.
Coldest day: tomorrow 63°C.
Coldest day: tomorrow 63°C.
Chance of precipitation
Highest chance: Monday 26.10. 18%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 39°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 10mphSSW 208°
- Humidity: 65%
- UV index: 0
- Sunrise: 7:09 am CDT
- Sunset: 6:09 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 63°F
- 37°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 16mphSSW 206°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:10 am CDT
- Sunset: 6:08 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 39°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 5mphSSW 198°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:12 am CDT
- Sunset: 6:06 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 68°F
- 41°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 5mphESE 114°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:13 am CDT
- Sunset: 6:05 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 70°F
- 43°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 5mphSSW 193°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:14 am CDT
- Sunset: 6:03 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 72°F
- 43°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphE 86°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:15 am CDT
- Sunset: 6:02 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 72°F
- 46°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphSE 129°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:16 am CDT
- Sunset: 6:00 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 70°F
- 48°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 9mphSSE 152°
- Humidity: 60%
- UV index: 3
- Sunrise: 7:18 am CDT
- Sunset: 5:59 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 72°F
- 46°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 8mphSSW 198°
- Humidity: 57%
- UV index: 3
- Sunrise: 7:19 am CDT
- Sunset: 5:57 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 68°F
- 45°F
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 6mphENE 69°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:20 am CDT
- Sunset: 5:56 pm CDT
- details ▼
For the coming ten days, a combination of overcast and dry and sunny weather is anticipated.
Rainfall is not forecasted in Marengo in the upcoming days.
In the upcoming days, the maximum temperature will vary between 62.6°F and 71.6°F, while the lowest temperature will be between 37.4°F and 48.2°F.
With a maximum temperature of 71.6°F, Thursday, Friday and next Sunday will be the warmest days; the coldest day will be Sunday, with a maximum of 62.6°F.
Rainfall is not forecasted in Marengo in the upcoming days.
In the upcoming days, the maximum temperature will vary between 62.6°F and 71.6°F, while the lowest temperature will be between 37.4°F and 48.2°F.
With a maximum temperature of 71.6°F, Thursday, Friday and next Sunday will be the warmest days; the coldest day will be Sunday, with a maximum of 62.6°F.
Updated: Oct 17, 2026 @ 22:24:02 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, skies will stay clear and sunny.
Tomorrow, the highest temperature will be 62.6°F, while the lowest temperature will be 37.4°F.
The highest temperature tomorrow will be slightly warmer than the average maximum temperature in October. The lowest temperature will be also a couple of degrees lower than the average low of 43.2°F.
The highest temperature tomorrow will be slightly warmer than the average maximum temperature in October. The lowest temperature will be also a couple of degrees lower than the average low of 43.2°F.
On Sunday, in Marengo, sunrise will be at 7:10 am and sunset at 6:08 pm (CDT).
Tomorrow, the daylight will last for 10h and 57min.





