Simonton Lake, IN Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Simonton Lake, IN in one place.
Patchy fog before 9am, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. North wind 0 to 5 mph. Chance of precipitation is 40%.
Local Weather Overview
This forecast page for Simonton Lake, 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 10, 2026 9:29 AM EDT.
The active forecast window currently covers Jul 10 to Jul 16, 2026 for Simonton Lake, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 10 to Jul 16, 2026
- Latest sync
- Jul 10, 2026 9:29 AM EDT
- Forecast office
- IWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Simonton Lake
Tuesday looks like the warmest upcoming period in Simonton Lake at 91 degrees F.
Saturday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Tonight at about 5 to 10 mph N.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 10, 2026 9:29 AM EDT
- Coverage
- 7 days
- Time zone
- America/Indiana/Indianapolis
- Forecast office
- IWX
- Radar station
- KIWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 64. North wind 5 to 10 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 84. Northeast wind around 5 mph.
Partly cloudy, with a low around 62. East wind 0 to 5 mph.
Sunny, with a high near 85. East wind 0 to 5 mph.
Mostly clear, with a low around 63.
Sunny, with a high near 88.
Clear, with a low around 67.
Sunny, with a high near 91.
Mostly clear, with a low around 71.
Sunny, with a high near 90.
Mostly clear, with a low around 69.
Sunny, with a high near 89.
Mostly clear, with a low around 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jul 10
|
Chance Showers And Thunderstorms
|
84°F |
0 to 5 mph
N
|
|
Tonight
Jul 10
|
Slight Chance Showers And Thunderstorms then Mostly Cloudy
|
64°F |
5 to 10 mph
N
|
|
Saturday
Jul 11
|
Mostly Sunny
|
84°F |
5 mph
NE
|
|
Saturday Night
Jul 11
|
Partly Cloudy
|
62°F |
0 to 5 mph
E
|
|
Sunday
Jul 12
|
Sunny
|
85°F |
0 to 5 mph
E
|
|
Sunday Night
Jul 12
|
Mostly Clear
|
63°F |
0 to 5 mph
E
|
|
Monday
Jul 13
|
Sunny
|
88°F |
0 to 5 mph
E
|
|
Monday Night
Jul 13
|
Clear
|
67°F |
0 to 5 mph
SE
|
|
Tuesday
Jul 14
|
Sunny
|
91°F |
0 to 10 mph
W
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
71°F |
5 to 10 mph
W
|
|
Wednesday
Jul 15
|
Sunny
|
90°F |
5 to 10 mph
W
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
69°F |
5 to 10 mph
NW
|
|
Thursday
Jul 16
|
Sunny
|
89°F |
5 to 10 mph
W
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
68°F |
5 to 10 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Simonton Lake.