Summit, Indiana Weather
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Weather Forecast for Summit, Indiana : LaPorte County
Issued: 8:48 pm CDT Jul 2, 2025 Latitude: 41.6430971 Longitude: -86.7975256 View on Google Maps

MouseOver for Detail Forecast
Tonight Thursday Independence Day Saturday Sunday Monday Tuesday Wednesday
Mostly Clear on Tonight Sunny on Thursday Mostly Sunny on Independence Day Sunny on Saturday 40% chance of thunderstorms on Sunday 30% chance of thunderstorms on Monday 20% chance of thunderstorms on Tuesday 20% chance of thunderstorms on Wednesday
Low: 68°F High: 86°F High: 91°F High: 91°F High: 88°F High: 79°F High: 82°F High: 85°F
Low: 69°F Low: 72°F Low: 74°F Low: 67°F Low: 64°F Low: 66°F  
Mostly Clear Sunny Mostly Sunny Sunny Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
VALPARAISO - (KVPZ)
82°
Clear
as of 7:56 PM CDST
Rel. Humidity: 48%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
7 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
SOUTH BEND - (KSBN)
81°
Clear
as of 8:54 PM EDST
Rel. Humidity: 57%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
GARY - (KGYY)
84°
Clear
as of 7:54 PM CDST
Rel. Humidity: 45%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
8 MPH
290° West
Cloud Level(s): Clear
Current Conditions at
CHICAGO-MIDWAY - (KMDW)
86°
Mostly Clear
as of 7:53 PM CDST
Rel. Humidity: 37%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
12 MPH
270° West
Cloud Level(s): Few at 7000ft, Few at 9500ft, Few at 25000ft
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 68. West wind around 5 mph becoming calm.
Sunny on Thursday Thursday... Sunny, with a high near 86. West wind around 5 mph.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 69. North wind around 5 mph becoming calm.
Mostly Sunny on Independence Day Independence Day... Mostly sunny and hot, with a high near 91. Southwest wind around 5 mph.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 72. South wind around 5 mph.
Sunny on Saturday Saturday... Sunny and hot, with a high near 91.
20% chance of thunderstorms Saturday Night Saturday Night... A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74.
40% chance of thunderstorms Sunday Sunday... A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 88.
40% chance of thunderstorms Sunday Night Sunday Night... A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.
30% chance of thunderstorms Monday Monday... A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79.
20% chance of thunderstorms Monday Night Monday Night... A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64.
20% chance of thunderstorms Tuesday Tuesday... A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.
10% chance of thunderstorms Tuesday Night Tuesday Night... A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66.
20% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Current Radar Image


Sun Almanac for Summit, Indiana
Sunrise: 05:18 AM
Sunset: 8:25 PM
Civil Sunrise:04:44 AM
Civil Sunset: 8:59 PM
Nautical Sunrise: 04:00 AM
Nautical Sunset: 9:42 PM
Astro Sunrise: 03:09 AM
Astro Sunset: 10:34 PM
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