Weather forecast for 10 daysLewistown, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 64°F
- 37°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 11mphS 183°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:14 am CDT
- Sunset: 6:16 pm CDT
- details ▼
Today, sunshine and minimal clouds are in the outlook.
The day will see a remarkable high of an enjoyable 64.4°F, sharply contrasting with a low of an icy 37.4°F.
The high temperature is forecasted to match October's standard maximum of 63°F.
Sunrise will be at 7:14 am and sunset at 6:16 pm; the daylight will last for 11h and 1min.
The day will see a remarkable high of an enjoyable 64.4°F, sharply contrasting with a low of an icy 37.4°F.
The high temperature is forecasted to match October's standard maximum of 63°F.
Sunrise will be at 7:14 am and sunset at 6:16 pm; the daylight will last for 11h and 1min.
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: Tuesday 27.10. 14%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 64°F
- 37°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 11mphS 183°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:14 am CDT
- Sunset: 6:16 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 70°F
- 39°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 4mphSSE 158°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:16 am CDT
- Sunset: 6:14 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 43°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphESE 115°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:17 am CDT
- Sunset: 6:13 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 73°F
- 45°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 2mphSSE 161°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:18 am CDT
- Sunset: 6:12 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 43°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 3mphESE 104°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:19 am CDT
- Sunset: 6:10 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 75°F
- 46°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphSE 129°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:20 am CDT
- Sunset: 6:09 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 77°F
- 50°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 8mphSSE 154°
- Humidity: 52%
- UV index: 3
- Sunrise: 7:21 am CDT
- Sunset: 6:07 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 79°F
- 50°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphSSW 195°
- Humidity: 52%
- UV index: 3
- Sunrise: 7:22 am CDT
- Sunset: 6:06 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 75°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphS 183°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:23 am CDT
- Sunset: 6:05 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 73°F
- 50°F
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 6mphSE 135°
- Humidity: 60%
- UV index: 3
- Sunrise: 7:24 am CDT
- Sunset: 6:03 pm CDT
- details ▼
It is expected that a combination of sun-filled and dull weather is anticipated.
Rainfall is not forecasted in Lewistown in the upcoming days.
Substantial differences in temperature are forecasted over the next several days. The temperature is expected to swing from 64.4°F up to 78.8°F, while the variation in nighttime lows will be also notably wide, as nighttime lows are forecast to fall between 37.4°F and 50°F.
Next Sunday is expected to be the warmest, reaching up to 78.8°F; today is the coldest day, with a maximum temperature of 64.4°F.
Rainfall is not forecasted in Lewistown in the upcoming days.
Substantial differences in temperature are forecasted over the next several days. The temperature is expected to swing from 64.4°F up to 78.8°F, while the variation in nighttime lows will be also notably wide, as nighttime lows are forecast to fall between 37.4°F and 50°F.
Next Sunday is expected to be the warmest, reaching up to 78.8°F; today is the coldest day, with a maximum temperature of 64.4°F.
Updated: Oct 18, 2026 @ 09:17:25 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
On Sunday, conditions will remain bright with clear skies.
Today, the maximum temperature will be 64.4°F, while the minimum temperature will be 37.4°F.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature today will be notably lower than the average low of 46.6°F.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature today will be notably lower than the average low of 46.6°F.
On Sunday, in Lewistown, sunrise will be at 7:14 am and sunset at 6:16 pm (CDT).
In Lewistown, today, there will be 11h and 1min of daylight.
