Weather forecast for 10 daysLerna, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 64°F
- 37°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 9mphSSE 167°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:06 am CDT
- Sunset: 6:10 pm CDT
- details ▼
On Sunday, October 18, sunshine will likely continue with scattered clouds at most.
A stark contrast will be observed between the day's peak temperature of a breezy 64.4°F and the night's low of a cold 37.4°F.
The highest temperature for today is anticipated to reflect October's average of 63.9°F.
Sunrise will be at 7:06 am and sunset at 6:10 pm; the daylight will last for 11h and 4min.
A stark contrast will be observed between the day's peak temperature of a breezy 64.4°F and the night's low of a cold 37.4°F.
The highest temperature for today is anticipated to reflect October's average of 63.9°F.
Sunrise will be at 7:06 am and sunset at 6:10 pm; the daylight will last for 11h and 4min.
10-day overview
Daily temperatures
Warmest day: Sunday 25.10. 79°C.
Coldest day: today 64°C.
Coldest day: today 64°C.
Chance of precipitation
Highest chance: 5%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 64°F
- 37°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 9mphSSE 167°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:06 am CDT
- Sunset: 6:10 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 70°F
- 41°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSE 140°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:07 am CDT
- Sunset: 6:08 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 41°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphENE 74°
- Humidity: 46%
- UV index: 4
- Sunrise: 7:08 am CDT
- Sunset: 6:07 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 43°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphSE 141°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:09 am CDT
- Sunset: 6:05 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphENE 69°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:10 am CDT
- Sunset: 6:04 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 75°F
- 46°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphESE 104°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:11 am CDT
- Sunset: 6:03 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 77°F
- 46°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphSE 136°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:12 am CDT
- Sunset: 6:01 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 79°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphSSW 192°
- Humidity: 45%
- UV index: 4
- Sunrise: 7:13 am CDT
- Sunset: 6:00 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 75°F
- 48°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphSSE 153°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:14 am CDT
- Sunset: 5:59 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 73°F
- 50°F
Mostly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphE 95°
- Humidity: 49%
- UV index: 3
- Sunrise: 7:16 am CDT
- Sunset: 5:57 pm CDT
- details ▼
Throughout the next ten days, a combination of sunny and overcast weather is predicted.
Rainfall is not forecasted in Lerna in the upcoming days.
The temperature will vary considerably throughout the forecast window. Highs will range from 64.4°F to 78.8°F, while the difference in minimum temperatures will be also substantial, as temperatures overnight will fluctuate from 37.4°F up to 50°F.
Next Sunday will be the warmest day, with a maximum temperature of 78.8°F; today is the coldest day, with a maximum temperature of 64.4°F.
Rainfall is not forecasted in Lerna in the upcoming days.
The temperature will vary considerably throughout the forecast window. Highs will range from 64.4°F to 78.8°F, while the difference in minimum temperatures will be also substantial, as temperatures overnight will fluctuate from 37.4°F up to 50°F.
Next Sunday will be the warmest day, with a maximum temperature of 78.8°F; today is the coldest day, with a maximum temperature of 64.4°F.
Updated: Oct 18, 2026 @ 05:16:25 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
Today, a sun-drenched sky is anticipated.
Today, the highest temperature will be 64.4°F, while the lowest temperature will be 37.4°F.
The highest temperature will be in line with the average maximum of 63.9°F in October. The lowest temperature will be noticeably lower than the average low of 48.2°F.
The highest temperature will be in line with the average maximum of 63.9°F in October. The lowest temperature will be noticeably lower than the average low of 48.2°F.
On Sunday, in Lerna, sunrise will be at 7:06 am and sunset at 6:10 pm (CDT).
Today, the daylight will last for 11h and 4min.
