Mechanicsburg, Indiana Weather
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Weather Forecast for Mechanicsburg, Indiana : Boone County
Issued: 1:15 pm EDT Sep 16, 2025 Latitude: 40.1597609 Longitude: -86.4811129 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Wednesday Thursday Friday Saturday Sunday Monday
Mostly Sunny on This Afternoon Cloudy on Tonight Sunny on Wednesday Sunny on Thursday Mostly Sunny on Friday 20% chance of on Saturday 30% chance of thunderstorms on Sunday 30% chance of thunderstorms on Monday
High: 84°F Low: 58°F High: 86°F High: 88°F High: 87°F High: 82°F High: 79°F High: 81°F
Low: 58°F Low: 60°F Low: 63°F Low: 62°F Low: 63°F  
Mostly Sunny Cloudy Sunny Sunny Mostly Sunny Partly Sunny Thunderstorms Thunderstorms
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Current Conditions at
INDIANAPOLIS EAGLE CREEK AIRPARK - (KEYE)
82°
Clear
as of 12:53 PM EDST
Rel. Humidity: 37%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
7 MPH
030° Northeast
Cloud Level(s): Clear
Current Conditions at
LAFAYETTE - (KLAF)
81°
Clear
as of 12:54 PM EDST
Rel. Humidity: 42%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 22 MPH
020° North
Cloud Level(s): Clear
Current Conditions at
INDIANAPOLIS INTL - (KIND)
82°
Mostly Cloudy
as of 12:54 PM EDST
Rel. Humidity: 37%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
8 MPH
010° North
Cloud Level(s): Broken at 30000ft
Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 84. Northeast wind around 7 mph.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 58. Light and variable wind.
Sunny on Wednesday Wednesday... Sunny, with a high near 86. Calm wind becoming east around 6 mph in the afternoon.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 58. Calm wind.
Sunny on Thursday Thursday... Sunny, with a high near 88. Calm wind.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 60. Light and variable wind.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 87. Calm wind becoming south southeast around 5 mph in the afternoon.
20% chance of rain Friday Night Friday Night... A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 63. East wind around 6 mph.
20% chance of Saturday Saturday... A 20 percent chance of showers. Partly sunny, with a high near 82. Southeast wind 6 to 8 mph.
30% chance of thunderstorms Saturday Night Saturday Night... A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. South wind around 6 mph.
30% chance of thunderstorms Sunday Sunday... A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
40% chance of thunderstorms Sunday Night Sunday Night... A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
30% chance of thunderstorms Monday Monday... A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Sun Almanac for Mechanicsburg, Indiana
Sunrise: 07:28 AM
Sunset: 7:53 PM
Civil Sunrise:07:01 AM
Civil Sunset: 8:20 PM
Nautical Sunrise: 06:29 AM
Nautical Sunset: 8:52 PM
Astro Sunrise: 05:56 AM
Astro Sunset: 9:25 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.