Weather forecast for 10 daysLa Harpe, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 12mphS 186°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:18 am CDT
- Sunset: 6:19 pm CDT
- details ▼
Tomorrow, expect consistent sunshine and open skies.
Temperatures will show considerable variation, extending from a high of an enjoyable 66.2°F to a low of a wintry 39.2°F.
Expect temperatures to reach October's average high of 63°F.
Sunrise will be at 7:18 am and sunset at 6:19 pm; tomorrow's daylight will last for 11h and 1min.
Temperatures will show considerable variation, extending from a high of an enjoyable 66.2°F to a low of a wintry 39.2°F.
Expect temperatures to reach October's average high of 63°F.
Sunrise will be at 7:18 am and sunset at 6:19 pm; tomorrow's daylight will last for 11h and 1min.
10-day overview
Daily temperatures
Warmest period: Saturday - Sunday 77°C.
Coldest day: tomorrow 66°C.
Coldest day: tomorrow 66°C.
Chance of precipitation
Highest chance: Monday 26.10. 14%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 37°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphS 175°
- Humidity: 71%
- UV index: 0
- Sunrise: 7:17 am CDT
- Sunset: 6:20 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 12mphS 186°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:18 am CDT
- Sunset: 6:19 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 41°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 5mphSSE 165°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:19 am CDT
- Sunset: 6:18 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 45°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphSE 137°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:20 am CDT
- Sunset: 6:16 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 73°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphS 178°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:21 am CDT
- Sunset: 6:15 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSE 138°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:22 am CDT
- Sunset: 6:13 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 75°F
- 48°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphSE 136°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:24 am CDT
- Sunset: 6:12 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 77°F
- 52°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphSSE 154°
- Humidity: 55%
- UV index: 3
- Sunrise: 7:25 am CDT
- Sunset: 6:10 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 77°F
- 50°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphSSW 198°
- Humidity: 55%
- UV index: 3
- Sunrise: 7:26 am CDT
- Sunset: 6:09 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 73°F
- 48°F
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 6mphSE 138°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:27 am CDT
- Sunset: 6:08 pm CDT
- details ▼
A combination of cloudy and mostly clear weather is expected.
Rainfall is not anticipated in La Harpe in the upcoming period.
In the upcoming period, the highest temperature will range between 66.2°F and 77°F, while the fluctuation in night temperatures will be significant, as temperatures overnight will fluctuate from 37.4°F up to 51.8°F.
With a maximum temperature of 77°F, next Saturday and Sunday will be the warmest days; with the highest temperature of 66.2°F, Sunday will be the coldest day.
Rainfall is not anticipated in La Harpe in the upcoming period.
In the upcoming period, the highest temperature will range between 66.2°F and 77°F, while the fluctuation in night temperatures will be significant, as temperatures overnight will fluctuate from 37.4°F up to 51.8°F.
With a maximum temperature of 77°F, next Saturday and Sunday will be the warmest days; with the highest temperature of 66.2°F, Sunday will be the coldest day.
Updated: Oct 17, 2026 @ 23:07:50 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
Tomorrow, in La Harpe, sunny skies are in store, with excellent visibility.
Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 39.2°F.
The highest temperature tomorrow will be in line with the average maximum temperature in October. The lowest temperature will be a few degrees lower than the average low of 46°F.
The highest temperature tomorrow will be in line with the average maximum temperature in October. The lowest temperature will be a few degrees lower than the average low of 46°F.
On Sunday, in La Harpe, sunrise will be at 7:18 am and sunset at 6:19 pm (CDT).
Tomorrow, the daylight will last for 11h and 1min.





