Saint Leon, IN Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Saint Leon, IN in one place.
Mostly sunny, with a high near 84. Southeast wind around 3 mph.
Local Weather Overview
This forecast page for Saint Leon, 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: Aug 28, 2026 11:54 PM EDT.
The active forecast window currently covers Aug 29 to Sep 4, 2026 for Saint Leon, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 29 to Sep 4, 2026
- Latest sync
- Aug 28, 2026 11:54 PM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Leon
Tuesday looks like the warmest upcoming period in Saint Leon at 92 degrees F.
Saturday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Sunday at about 2 to 7 mph S.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 28, 2026 11:54 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- ILN
- Radar station
- KILN
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 64. East wind around 2 mph.
Sunny, with a high near 89. South wind 2 to 7 mph.
Mostly clear, with a low around 70. Southwest wind around 5 mph.
Sunny, with a high near 91.
Mostly clear, with a low around 72.
Sunny, with a high near 92.
Mostly clear, with a low around 73.
Mostly sunny, with a high near 92.
A slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 72.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 71.
A slight chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Mostly Sunny
|
84°F |
3 mph
SE
|
|
Saturday Night
Aug 29
|
Partly Cloudy
|
64°F |
2 mph
E
|
|
Sunday
Aug 30
|
Sunny
|
89°F |
2 to 7 mph
S
|
|
Sunday Night
Aug 30
|
Mostly Clear
|
70°F |
5 mph
SW
|
|
Monday
Aug 31
|
Sunny
|
91°F |
3 to 7 mph
SW
|
|
Monday Night
Aug 31
|
Mostly Clear
|
72°F |
1 to 5 mph
SW
|
|
Tuesday
Sep 1
|
Sunny
|
92°F |
3 to 7 mph
SW
|
|
Tuesday Night
Sep 1
|
Mostly Clear
|
73°F |
1 to 5 mph
SW
|
|
Wednesday
Sep 2
|
Mostly Sunny
|
92°F |
3 to 7 mph
SW
|
|
Wednesday Night
Sep 2
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
72°F |
2 to 6 mph
SW
|
|
Thursday
Sep 3
|
Slight Chance Showers And Thunderstorms
|
91°F |
6 mph
W
|
|
Thursday Night
Sep 3
|
Slight Chance Showers And Thunderstorms
|
71°F |
1 to 5 mph
SW
|
|
Friday
Sep 4
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
89°F |
2 to 6 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saint Leon.
