Mount Summit, IN Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Mount Summit, IN in one place.
Mostly sunny. High near 77, with temperatures falling to around 75 in the afternoon. Northeast wind around 3 mph.
Local Weather Overview
This forecast page for Mount Summit, IN is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 23, 2026 5:51 PM EDT.
The active forecast window currently covers Jul 24 to Jul 29, 2026 for Mount Summit, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 24 to Jul 29, 2026
- Latest sync
- Jul 23, 2026 5:51 PM EDT
- Forecast office
- IND
- Source
- NOAA / NWS
Daily Outlook
This Week in Mount Summit
Monday looks like the warmest upcoming period in Mount Summit at 90 degrees F.
Friday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Monday at about 3 to 12 mph SW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 23, 2026 5:51 PM EDT
- Coverage
- 6 days
- Time zone
- America/Indiana/Indianapolis
- Forecast office
- IND
- Radar station
- KIND
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 58. West wind around 2 mph.
Mostly sunny, with a high near 79. South southwest wind 1 to 6 mph. New rainfall amounts less than a tenth of an inch possible.
Partly cloudy, with a low around 64. Southwest wind 1 to 5 mph.
Mostly sunny, with a high near 87. West wind 1 to 6 mph.
A chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 69. West wind 2 to 6 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 90. Southwest wind 3 to 12 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 71. West southwest wind 7 to 12 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 87. Chance of precipitation is 20%.
A slight chance of rain showers between 8pm and 2am. Partly cloudy, with a low around 65. Chance of precipitation is 20%.
Sunny, with a high near 84.
A slight chance of rain showers after 8pm. Mostly clear, with a low around 63. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 24
|
Mostly Sunny
|
77°F |
3 mph
NE
|
|
Friday Night
Jul 24
|
Partly Cloudy
|
58°F |
2 mph
W
|
|
Saturday
Jul 25
|
Mostly Sunny
|
79°F |
1 to 6 mph
SSW
|
|
Saturday Night
Jul 25
|
Partly Cloudy
|
64°F |
1 to 5 mph
SW
|
|
Sunday
Jul 26
|
Mostly Sunny
|
87°F |
1 to 6 mph
W
|
|
Sunday Night
Jul 26
|
Chance Showers And Thunderstorms
|
69°F |
2 to 6 mph
W
|
|
Monday
Jul 27
|
Chance Showers And Thunderstorms
|
90°F |
3 to 12 mph
SW
|
|
Monday Night
Jul 27
|
Chance Showers And Thunderstorms
|
71°F |
7 to 12 mph
WSW
|
|
Tuesday
Jul 28
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
87°F |
7 to 10 mph
WNW
|
|
Tuesday Night
Jul 28
|
Slight Chance Rain Showers
|
65°F |
3 to 10 mph
NNW
|
|
Wednesday
Jul 29
|
Sunny
|
84°F |
3 to 7 mph
N
|
|
Wednesday Night
Jul 29
|
Slight Chance Rain Showers
|
63°F |
2 to 6 mph
NNE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mount Summit.