Weather forecast for todayMechanicsburg, IL

Weather forecast for today

Current condition 8:25 am CDT

  • 54°F
  • Feels like:
    54°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 6mphE 90°
  • Humidity: 70%
  • Dewpoint: 45°F
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Mechanicsburg, at the moment, the sky is shifting between clouds and sunshine.
The temperature is a fresh 53.6°F. The current temperature is almost at the minimum-expected 55.4°F for today.

Saturday Oct 31, 2026

  • 66°F
  • 55°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphE 96°
  • Humidity: 54%
  • UV index: 2
  • Sunrise: 7:25 am CDT
  • Sunset: 5:56 pm CDT
  • ▼
On Saturday, October 31, a mostly cloudy day is ahead.
The highest predicted temperature is a breezy 66.2°F, while the lowest temperature will be a mild 55.4°F.
The expected daytime maximum should align with the typical October high of 64.2°F.
Sunrise was at 7:25 am and sunset will be at 5:56 pm; the daylight will last for 10h and 31min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 5 pm 66°C.
Coldest hour: 9 am 55°C.

Chance of precipitation

Highest chance: 9 pm - 11 pm 15%.

Hourly weather forecast

  • 9 am
  • 55°F
  • Feels like:
    54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphESE 104°
  • Humidity: 69%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 10 am
  • 59°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphESE 108°
  • Humidity: 61%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 11 am
  • 61°F
  • Feels like:
    61°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphESE 110°
  • Humidity: 57%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 63°F
  • Feels like:
    63°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphE 100°
  • Humidity: 51%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 1 pm
  • 64°F
  • Feels like:
    64°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphE 92°
  • Humidity: 49%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 2 pm
  • 64°F
  • Feels like:
    64°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphE 95°
  • Humidity: 48%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 3 pm
  • 66°F
  • Feels like:
    66°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphE 90°
  • 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 90°
  • Humidity: 47%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 5 pm
  • 66°F
  • Feels like:
    66°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphE 87°
  • Humidity: 46%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 5:56 pm
  • 6 pm
  • 64°F
  • Feels like:
    64°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphE 88°
  • Humidity: 51%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 pm
  • 61°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphE 86°
  • Humidity: 61%
  • 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 92°
  • Humidity: 65%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 59°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphE 92°
  • Humidity: 65%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 59°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphE 92°
  • Humidity: 65%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 59°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphESE 103°
  • Humidity: 66%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Mechanicsburg, cloudy skies are expected.
The temperature will be between the lowest temperature of 55.4°F and the highest temperature of 66.2°F. The warmest part of the day will be from 3 pm to 5 pm.
The maximum temperature today will be consistent with October's average high. Today, expect the temperature to be more consistent with September's average minimum of 58.6°F than October's usual 48.2°F.
Updated: Oct 31, 2026 @ 13:25:25 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (7:25 am CST) it is 53.6°F in Mechanicsburg.

On Saturday, in Mechanicsburg, cloudy weather is expected.

Today, the highest temperature will be 66.2°F, while the lowest temperature will be 55.4°F.
Today, the maximum temperature will be in line with the average highest temperature in October. Today, the lowest temperature will be relatively higher than the average low temperature.

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

In Mechanicsburg, today, there will be 10h and 31min of daylight.