Weather forecast for 10 daysLyndon, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 14mphSSW 196°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:15 am CDT
- Sunset: 6:13 pm CDT
- details ▼
On Sunday, in Lyndon, bright and sunny weather is also expected.
A wide temperature range is predicted, from a high of an enjoyable 66.2°F to a low of a wintry 37.4°F.
The forecasted high for tomorrow is forecasted to be moderately higher than the typical October maximum of 61°F.
Sunrise will be at 7:15 am and sunset at 6:13 pm; tomorrow's daylight will last for 10h and 58min.
A wide temperature range is predicted, from a high of an enjoyable 66.2°F to a low of a wintry 37.4°F.
The forecasted high for tomorrow is forecasted to be moderately higher than the typical October maximum of 61°F.
Sunrise will be at 7:15 am and sunset at 6:13 pm; tomorrow's daylight will last for 10h and 58min.
10-day overview
Daily temperatures
Warmest period: Thursday - Sunday 75°C.
Coldest day: tomorrow 66°C.
Coldest day: tomorrow 66°C.
Chance of precipitation
Highest chance: Monday 26.10. 16%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 39°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 8mphSSW 194°
- Humidity: 63%
- UV index: 0
- Sunrise: 7:14 am CDT
- Sunset: 6:15 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 14mphSSW 196°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:15 am CDT
- Sunset: 6:13 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 70°F
- 39°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphSSE 167°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:16 am CDT
- Sunset: 6:12 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 41°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 5mphESE 123°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:17 am CDT
- Sunset: 6:10 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 73°F
- 43°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphS 171°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:19 am CDT
- Sunset: 6:09 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 43°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphESE 104°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:20 am CDT
- Sunset: 6:08 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 75°F
- 48°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphSE 128°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:21 am CDT
- Sunset: 6:06 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 75°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphSE 145°
- Humidity: 56%
- UV index: 3
- Sunrise: 7:22 am CDT
- Sunset: 6:05 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 75°F
- 48°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 7mphS 182°
- Humidity: 55%
- UV index: 3
- Sunrise: 7:23 am CDT
- Sunset: 6:03 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 72°F
- 46°F
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 6mphENE 75°
- Humidity: 60%
- UV index: 3
- Sunrise: 7:24 am CDT
- Sunset: 6:02 pm CDT
- details ▼
Looking ahead to the next ten days, a combination of sun-filled and gloomy weather is expected.
Rainfall is not forecasted in Lyndon in the upcoming days.
In the coming days, the maximum temperature will range between 66.2°F and 75.2°F, while the lowest nightly temperature differences will be quite pronounced, as nighttime lows are forecast to fall between 37.4°F and 50°F.
Thursday through next Sunday, with the highest temperature of 75.2°F, will be the warmest days; expect the coldest day on Sunday with a high of 66.2°F.
Rainfall is not forecasted in Lyndon in the upcoming days.
In the coming days, the maximum temperature will range between 66.2°F and 75.2°F, while the lowest nightly temperature differences will be quite pronounced, as nighttime lows are forecast to fall between 37.4°F and 50°F.
Thursday through next Sunday, with the highest temperature of 75.2°F, will be the warmest days; expect the coldest day on Sunday with a high of 66.2°F.
Updated: Oct 17, 2026 @ 21:47:38 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, in Lyndon, sunny conditions are expected to continue.
Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 37.4°F.
Tomorrow, the highest temperature will be a couple of degrees higher than the average maximum temperature in October. Tomorrow, the lowest temperature will be also slightly cooler than the average low temperature.
Tomorrow, the highest temperature will be a couple of degrees higher than the average maximum temperature in October. Tomorrow, the lowest temperature will be also slightly cooler than the average low temperature.
On Sunday, in Lyndon, sunrise will be at 7:15 am and sunset at 6:13 pm (CDT).
Tomorrow, the daylight will last for 10h and 58min.
