Weather forecast for 10 daysLerna, IL

10-day overview

Daily temperatures

Warmest period: Sunday - Monday 79°C.
Coldest day: Saturday 31.10. 72°C.

Chance of precipitation

Highest chance: Saturday 31.10. 34%.

Long-term weather forecast

  • Thursday
  • Oct 22, 2026
  • 75°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphNE 36°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:10 am CDT
  • Sunset: 6:04 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 73°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphESE 123°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:11 am CDT
  • Sunset: 6:03 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 75°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphSE 135°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 7:12 am CDT
  • Sunset: 6:01 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 79°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphSSE 165°
  • Humidity: 49%
  • UV index: 3
  • Sunrise: 7:13 am CDT
  • Sunset: 6:00 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 79°F
  • 48°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphSSW 194°
  • Humidity: 50%
  • UV index: 3
  • Sunrise: 7:14 am CDT
  • Sunset: 5:59 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 75°F
  • 50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphSSE 163°
  • Humidity: 53%
  • UV index: 2
  • Sunrise: 7:16 am CDT
  • Sunset: 5:57 pm CDT
  • ▼
  • Wednesday
  • Oct 28, 2026
  • 75°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 8mphS 176°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:17 am CDT
  • Sunset: 5:56 pm CDT
  • ▼
  • Thursday
  • Oct 29, 2026
  • 75°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 8mphWSW 248°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:18 am CDT
  • Sunset: 5:55 pm CDT
  • ▼
  • Friday
  • Oct 30, 2026
  • 73°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 7mphS 171°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:19 am CDT
  • Sunset: 5:54 pm CDT
  • ▼
  • Saturday
  • Oct 31, 2026
  • 72°F
  • 59°F
Few Showers
Few Showers
  • Precip. probability: 34%
  • Precipitation: 0.43"
  • Wind: 10mphSSE 159°
  • Humidity: 58%
  • UV index: 2
  • Sunrise: 7:20 am CDT
  • Sunset: 5:53 pm CDT
  • ▼
For the next ten days, a combination of dull, mostly clear and rain-soaked weather is forecasted.
With a 34% probability, rainfall is anticipated only on next Saturday. Anticipated precipitation will be moderate at 0.43".
In the upcoming period, the highest temperature will vary between 71.6°F and 78.8°F, while the nightly low temperatures will show a considerable swing, as the overnight lows will vary from 44.6°F to 59°F.
The warmest days will be Sunday and Monday, with a maximum of 78.8°F; the lowest daytime temperature of the period will be reached on next Saturday, peaking at 71.6°F.
Updated: Oct 22, 2026 @ 08:21:41 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Lerna, a combination of cloud-filled, mostly clear and wet weather is anticipated for the next ten days.

Rainfall is anticipated only on next Saturday. With a probability of 34%, moderate precipitation of 0.43" is expected.

The maximum temperature will range between 71.6°F and 78.8°F, as the minimum temperature will vary between 44.6°F and 59°F.

The warmest days will be Sunday and Monday, with a maximum of 78.8°F. The coldest day will be next Saturday, with a maximum of 71.6°F.

On Saturday, expect partly sunny skies with periods of cloudiness.

On Saturday, the maximum temperature will be 75.2°F, while the minimum temperature will be 44.6°F.

On Sunday, occasional clouds will pass by, but expect bright spells.

On Sunday, the maximum temperature will be 78.8°F, while the minimum temperature will be 46.4°F.