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Southport, Indiana Weather Forecast
Southport, Indiana Weather
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Weather Forecast for Southport, Indiana : Marion County
Issued: 4:45 am EST Dec 19, 2025 Latitude: 39.6650454 Longitude: -86.1277639 View on Google Maps

MouseOver for Detail Forecast
Overnight Friday Saturday Sunday Monday Tuesday Wednesday Christmas Day
40% chance of snow on Overnight 30% chance of snow on Friday Partly Sunny on Saturday Sunny on Sunday Partly Sunny on Monday 20% chance of rain on Tuesday 20% chance of rain on Wednesday Mostly Cloudy on Christmas Day
Low: 23°F High: 27°F High: 46°F High: 35°F High: 42°F High: 52°F High: 57°F High: 63°F
Low: 24°F Low: 26°F Low: 23°F Low: 38°F Low: 41°F Low: 51°F  
Snow Snow Partly Sunny Sunny Partly Sunny Rain Rain Mostly Cloudy
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Current Conditions at
INDIANAPOLIS INTL - (KIND)
23°
Feels like 6°F
Cloudy
Light Snow
as of 4:54 AM EST
Rel. Humidity: 73%
Dew Point: 16°F
Visibility: 9 Miles
Pressure: 29.71 in.
Flight Rule: MVFR
Wind Data
26 MPH
Gust: 41 MPH
270° West
Cloud Level(s): Solid Overcast at 2300ft
Current Conditions at
INDIANAPOLIS EAGLE CREEK AIRPARK - (KEYE)
21°
Feels like 6°F
Cloudy
as of 4:53 AM EST
Rel. Humidity: 73%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 29.70 in.
Flight Rule: MVFR
Wind Data
17 MPH
Gust: 37 MPH
280° West
Cloud Level(s): Solid Overcast at 2800ft
Current Conditions at
SHELBYVILLE - (KGEZ)
25°
Feels like 8°F
Cloudy
as of 4:53 AM EST
Rel. Humidity: 73%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 29.69 in.
Flight Rule: MVFR
Wind Data
26 MPH
Gust: 36 MPH
270° West
Cloud Level(s): Solid Overcast at 2400ft
Current Conditions at
ANDERSON - (KAID)
21°
Feels like 7°F
Cloudy
as of 5:15 AM EST
Rel. Humidity: 73%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 29.66 in.
Flight Rule: MVFR
Wind Data
16 MPH
Gust: 24 MPH
270° West
Cloud Level(s): Solid Overcast at 2400ft
40% chance of snow Overnight Overnight... A 40 percent chance of snow. Cloudy, with a steady temperature around 23. Breezy, with a west wind around 21 mph, with gusts as high as 38 mph.

30% chance of snow Friday Friday... A 30 percent chance of snow, mainly before 7am. Cloudy through mid morning, then gradual clearing, with a high near 27. Breezy, with a west wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 36 mph.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 24. West southwest wind 6 to 10 mph becoming south southeast after midnight. Winds could gust as high as 20 mph.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 46. South wind 11 to 14 mph, with gusts as high as 28 mph.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 26. West northwest wind around 8 mph.

Sunny on Sunday Sunday... Sunny, with a high near 35. Northwest wind around 6 mph.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 23. Light and variable wind becoming east southeast around 6 mph after midnight.

Partly Sunny on Monday Monday... Partly sunny, with a high near 42. South southeast wind 6 to 9 mph.

40% chance of rain Monday Night Monday Night... A 40 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 38. South wind around 9 mph, with gusts as high as 18 mph.

20% chance of rain Tuesday Tuesday... A 20 percent chance of rain. Mostly cloudy, with a high near 52. Southwest wind 7 to 9 mph.

20% chance of rain Tuesday Night Tuesday Night... A 20 percent chance of rain. Mostly cloudy, with a low around 41.

20% chance of rain Wednesday Wednesday... A 20 percent chance of rain. Mostly cloudy, with a high near 57.

40% chance of rain Wednesday Night Wednesday Night... A 40 percent chance of rain. Mostly cloudy, with a low around 51.

Mostly Cloudy on Christmas Day Christmas Day... Mostly cloudy, with a high near 63.

Current Radar Image


Sun Almanac for Southport, Indiana
Sunrise: 08:01 AM
Sunset: 5:23 PM
Civil Sunrise:07:31 AM
Civil Sunset: 5:53 PM
Nautical Sunrise: 06:57 AM
Nautical Sunset: 6:27 PM
Astro Sunrise: 06:24 AM
Astro Sunset: 7:00 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.