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Sweetwater Lake, Indiana Weather Forecast
Sweetwater Lake, Indiana Weather
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Weather Forecast for Sweetwater Lake, Indiana : Brown County
Issued: 7:45 pm EST Dec 18, 2025 Latitude: 39.3000497 Longitude: -86.1291596 View on Google Maps

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Tonight Friday Saturday Sunday Monday Tuesday Wednesday Christmas Day
70% chance of rain & snow on Tonight 30% chance of snow on Friday Mostly Sunny on Saturday Sunny on Sunday Partly Sunny on Monday 20% chance of rain on Tuesday 20% chance of rain on Wednesday 20% chance of rain on Christmas Day
Low: 20°F High: 29°F High: 47°F High: 35°F High: 42°F High: 51°F High: 55°F High: 60°F
Low: 25°F Low: 27°F Low: 23°F Low: 36°F Low: 43°F Low: 51°F  
Rain & Snow Snow Mostly Sunny Sunny Partly Sunny Rain Rain Rain
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Current Conditions at
SHELBYVILLE - (KGEZ)
46°
Feels like 41°F
Cloudy
Light Rain
as of 8:04 PM EST
Rel. Humidity: 100%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.48 in.
Flight Rule: VFR
Wind Data
9 MPH
270° West
Cloud Level(s): Scattered at 1200ft, Solid Overcast at 4600ft
Current Conditions at
BLOOMINGTON - (KBMG)
45°
Feels like 39°F
Cloudy
Light Rain
as of 8:00 PM EST
Rel. Humidity: 81%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.55 in.
Flight Rule: VFR
Wind Data
9 MPH
Gust: 20 MPH
290° West
Cloud Level(s): Scattered at 800ft, Broken at 3900ft, Solid Overcast at 9000ft
Current Conditions at
INDIANAPOLIS INTL - (KIND)
43°
Feels like 34°F
Cloudy
Light Rain
as of 7:54 PM EST
Rel. Humidity: 86%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.51 in.
Flight Rule: MVFR
Wind Data
18 MPH
Gust: 28 MPH
300° Northwest
Cloud Level(s): Scattered at 1200ft, Broken at 2000ft, Solid Overcast at 4800ft
Current Conditions at
INDIANAPOLIS EAGLE CREEK AIRPARK - (KEYE)
43°
Feels like 35°F
Cloudy
Light Rain
as of 7:53 PM EST
Rel. Humidity: 81%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 29.50 in.
Flight Rule: MVFR
Wind Data
16 MPH
Gust: 25 MPH
300° Northwest
Cloud Level(s): Few at 1000ft, Scattered at 1700ft, Solid Overcast at 2600ft
70% chance of rain & snow Tonight Tonight... Rain and snow likely, becoming all snow after 2am. Mostly cloudy, with a low around 20. West wind 8 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.

30% chance of snow Friday Friday... A 30 percent chance of snow, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 29. Breezy, with a west wind 10 to 20 mph, with gusts as high as 36 mph.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 25. West southwest wind 5 to 7 mph becoming south after midnight.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 47. South wind 9 to 11 mph, with gusts as high as 24 mph.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 27. West northwest wind around 7 mph.

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

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 23. Calm wind.

Partly Sunny on Monday Monday... Partly sunny, with a high near 42. Southeast wind 3 to 6 mph.

40% chance of rain Monday Night Monday Night... A 40 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 36. South southwest wind around 7 mph.

20% chance of rain Tuesday Tuesday... A 20 percent chance of rain. Mostly cloudy, with a high near 51. Southwest wind around 8 mph, with gusts as high as 18 mph.

30% chance of rain Tuesday Night Tuesday Night... A 30 percent chance of rain. Mostly cloudy, with a low around 43.

20% chance of rain Wednesday Wednesday... A 20 percent chance of rain. Mostly cloudy, with a high near 55.

30% chance of rain Wednesday Night Wednesday Night... A 30 percent chance of rain. Mostly cloudy, with a low around 51.

20% chance of rain Christmas Day Christmas Day... A 20 percent chance of rain. Mostly cloudy, with a high near 60.

Current Radar Image


Sun Almanac for Sweetwater Lake, Indiana
Sunrise: 07:59 AM
Sunset: 5:23 PM
Civil Sunrise:07:29 AM
Civil Sunset: 5:54 PM
Nautical Sunrise: 06:55 AM
Nautical Sunset: 6:27 PM
Astro Sunrise: 06:23 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.