Weather forecast for todayMechanicsburg, IL

Weather forecast for today

Current condition 3:49 am CST

  • 54°F
  • Feels like:
    52°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 6mphE 90°
  • Humidity: 73%
  • Dewpoint: 45°F
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, in Mechanicsburg, the weather is partly cloudy with occasional clear patches.
The temperature is a cool 53.6°F, and the felt air temperature is almost the same at 51.8°F. The current temperature is near the lowest anticipated 55.4°F for today.

Saturday Oct 31, 2026

  • 66°F
  • 55°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 7mphE 100°
  • Humidity: 56%
  • UV index: 2
  • Sunrise: 7:25 am CDT
  • Sunset: 5:56 pm CDT
  • ▼
Today, in Mechanicsburg, expect a gray and cloudy sky.
The temperature variation is expected to range from a maximum of a comfortable 66.2°F to a minimum of a refreshing 55.4°F.
Today's peak is predicted to reflect the usual October high temperature of 64.2°F.
Sunrise will be at 7:25 am and sunset at 5:56 pm; the daylight will last for 10h and 31min.

Hourly overview

Hourly temperatures

Warmest period: 1 pm - 5 pm 64°C.
Coldest period: 5 am - 7 am 54°C.

Chance of precipitation

Highest chance: 15%.

Hourly weather forecast

  • 6 am
  • 54°F
  • Feels like:
    52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphESE 103°
  • Humidity: 70%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:25 am
  • 8 am
  • 55°F
  • Feels like:
    54°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphE 100°
  • Humidity: 63%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 61°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphESE 110°
  • Humidity: 57%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 63°F
  • Feels like:
    63°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphESE 104°
  • Humidity: 51%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 2 pm
  • 64°F
  • Feels like:
    64°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphE 96°
  • Humidity: 47%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 66°F
  • Feels like:
    66°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphE 91°
  • Humidity: 47%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 5:56 pm
  • 6 pm
  • 63°F
  • Feels like:
    63°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphE 92°
  • Humidity: 52%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 59°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphE 94°
  • Humidity: 65%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 59°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphE 90°
  • Humidity: 65%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, cloudy conditions are likely to prevail.
The temperature will vary between a minimum of 53.6°F and a maximum of 66.2°F. The warmest part of the day will be around 4 pm.
The highest temperature will be close to October's average maximum of 64.2°F. The lowest temperature is expected to be more alike with September's minimum average of 58.6°F than October's 48.2°F.
Updated: Oct 31, 2026 @ 09:49:48 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (3:49 am CST) in Mechanicsburg is 53.6°F.

Today, the sky will be blanketed in clouds.

Today, the highest temperature will be 66.2°F, while the lowest temperature will be 55.4°F.
The maximum temperature will be in line with the average highest temperature of 64.2°F in October. The lowest temperature today will be a few degrees higher than the average low temperature.

On Saturday, in Mechanicsburg, sunrise will be at 7:25 am and sunset at 5:56 pm (CDT).

Today, the daylight will last for 10h and 31min.