Weather forecast for todayLyndon, IL

Weather forecast for today

Current condition 1:40 pm CDT

  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 12mphSSW 200°
  • Humidity: 37%
  • Dewpoint: 39°F
  • Pressure: 30.35"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
At the moment, in Lyndon, sunshine is pouring down, making for a beautiful day.
The temperature is a breezy 64.4°F. The current temperature is almost at the maximum expected 66.2°F for today.

Sunday Oct 18, 2026

  • 66°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphSSW 194°
  • Humidity: 38%
  • UV index: 4
  • Sunrise: 7:15 am CDT
  • Sunset: 6:13 pm CDT
  • ▼
Today, sunshine is expected with little to no cloud cover.
The day will see a remarkable high of a comfortable 66.2°F, sharply contrasting with a low of an icy 37.4°F.
The highest temperature is expected to be slightly warmer than the average October peak of 61°F.
Sunrise was at 7:15 am and sunset will be at 6:13 pm; the daylight will last for 10h and 58min.

Hourly overview

Hourly temperatures

Warmest period: 2 pm - 4 pm 66°C.
Coldest hour: 11 pm 48°C.

Chance of precipitation

Highest chance: 9 pm - 11 pm 2%.

Hourly weather forecast

  • 2 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphSSW 201°
  • Humidity: 37%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 3 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphSSW 200°
  • Humidity: 36%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphSSW 195°
  • Humidity: 36%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 64°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphSSW 192°
  • Humidity: 38%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 61°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphS 179°
  • Humidity: 44%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:13 pm
  • 7 pm
  • 55°F
  • Feels like:
    54°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphS 173°
  • Humidity: 53%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 54°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphS 171°
  • Humidity: 59%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 52°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphS 177°
  • Humidity: 62%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 50°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphS 175°
  • Humidity: 67%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 48°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphS 179°
  • Humidity: 70%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of Sunday, sunny conditions are likely to prevail.
The temperature will be between the highest temperature of 66.2°F and the lowest temperature of 48.2°F. The warmest part of the day will be from 2 pm to 4 pm.
Today, expect temperatures slightly warmer than what is usual for October. The lowest temperature today is more close to November's average minimum of 32.9°F than the average low in October of 44.6°F.
Updated: Oct 18, 2026 @ 18:40:07 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (1:40 pm CDT) it is 64.4°F in Lyndon.

Today, in Lyndon, skies will stay clear and sunny.

Today, the maximum temperature in Lyndon will be 66.2°F, while the minimum temperature will be 37.4°F.
The highest temperature today will be moderately higher than the average maximum temperature in October. The lowest temperature today will be also a couple of degrees lower than the average low temperature.

On Sunday, in Lyndon, sunrise was at 7:15 am and sunset will be at 6:13 pm (CDT).

Today, the daylight will last for 10h and 58min.