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Summit, Indiana Weather Forecast
Summit, Indiana Weather
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Weather Forecast for Summit, Indiana : Tippecanoe County
Issued: 4:15 am EST Dec 19, 2025 Latitude: 40.416702 Longitude: -86.9291768 View on Google Maps

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Overnight Friday Saturday Sunday Monday Tuesday Wednesday Christmas Day
40% chance of snow on Overnight Mostly Sunny on Friday Partly Sunny on Saturday Sunny on Sunday Mostly Cloudy on Monday Mostly Cloudy on Tuesday 20% chance of rain on Wednesday Partly Sunny on Christmas Day
Low: 18°F High: 25°F High: 43°F High: 31°F High: 41°F High: 49°F High: 55°F High: 62°F
Low: 21 °F Low: 20°F Low: 20°F Low: 35°F Low: 35°F Low: 48°F  
Snow Mostly Sunny Partly Sunny Sunny Mostly Cloudy Mostly Cloudy Rain Partly Sunny
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Current Conditions at
LAFAYETTE - (KLAF)
21°
Feels like 4°F
Cloudy
as of 4:21 AM EST
Rel. Humidity: 67%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 29.69 in.
Flight Rule: MVFR
Wind Data
23 MPH
Gust: 36 MPH
270° West
Cloud Level(s): Broken at 2800ft, Solid Overcast at 3500ft
Current Conditions at
DANVILLE - (KDNV)
21°
Feels like 3°F
Cloudy
as of 3:15 AM CST
Rel. Humidity: 79%
Dew Point: 16°F
Visibility: 4 Miles
Pressure: 29.74 in.
Flight Rule: MVFR
Wind Data
28 MPH
Gust: 35 MPH
270° West
Cloud Level(s): Scattered at 1500ft, Broken at 2400ft, Solid Overcast at 3000ft
Current Conditions at
GRISSOM AFB - (KGUS)
19°
Feels like -1°F
Mostly Cloudy
as of 4:20 AM EST
Rel. Humidity: 73%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 29.61 in.
Flight Rule: MVFR
Wind Data
37 MPH
Gust: 40 MPH
270° West
Cloud Level(s): Broken at 2700ft, Broken at 9000ft
Current Conditions at
INDIANAPOLIS EAGLE CREEK AIRPARK - (KEYE)
25°
Feels like 12°F
Cloudy
as of 3:53 AM EST
Rel. Humidity: 68%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 29.68 in.
Flight Rule: MVFR
Wind Data
15 MPH
Gust: 29 MPH
280° West
Cloud Level(s): Solid Overcast at 2600ft
40% chance of snow Overnight Overnight... A 40 percent chance of snow. Cloudy, with a steady temperature around 18. Wind chill values as low as -1. Breezy, with a west wind around 25 mph, with gusts as high as 43 mph.
Mostly Sunny on Friday Friday... Cloudy, then gradually becoming mostly sunny, with a high near 25. Wind chill values as low as -3. Breezy, with a west wind 18 to 23 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 36 mph.
Cloudy on Friday Night Friday Night... Partly cloudy, with a temperature falling to near 21 by 8pm, then rising to around 28 during the remainder of the night. West southwest wind 6 to 13 mph becoming south in the evening. Winds could gust as high as 24 mph.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 43. South southwest wind 13 to 16 mph, with gusts as high as 30 mph.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 20. West northwest wind around 8 mph.
Sunny on Sunday Sunday... Sunny, with a high near 31. West northwest wind around 7 mph.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 20. Calm wind becoming southeast around 5 mph after midnight.
Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 41. South southeast wind 6 to 10 mph.
20% chance of rain Monday Night Monday Night... A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 35. South wind around 9 mph.
Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 49. Southwest wind 7 to 9 mph.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 35.
20% chance of rain Wednesday Wednesday... A 20 percent chance of rain. Mostly cloudy, with a high near 55.
20% chance of rain Wednesday Night Wednesday Night... A 20 percent chance of rain. Mostly cloudy, with a low around 48.
Partly Sunny on Christmas Day Christmas Day... Partly sunny, with a high near 62.
Current Radar Image


Sun Almanac for Summit, Indiana
Sunrise: 08:07 AM
Sunset: 5:24 PM
Civil Sunrise:07:36 AM
Civil Sunset: 5:54 PM
Nautical Sunrise: 07:01 AM
Nautical Sunset: 6:29 PM
Astro Sunrise: 06:28 AM
Astro Sunset: 7:02 PM
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