Sulphur, IN Weather Forecast
Local 7-day forecast
Mostly Sunny then Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Sulphur, IN in one place.
A chance of rain showers after 4pm. Mostly sunny. High near 67, with temperatures falling to around 61 in the afternoon. Southwest wind 2 to 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Sulphur, 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: Nov 10, 2026 4:25 AM EST.
The active forecast window currently covers Nov 11 to Nov 16, 2026 for Sulphur, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 11 to Nov 16, 2026
- Latest sync
- Nov 10, 2026 4:25 AM EST
- Forecast office
- LMK
- Source
- NOAA / NWS
Daily Outlook
This Week in Sulphur
Veterans Day looks like the warmest upcoming period in Sulphur at 67 degrees F.
Friday Night is the coolest period ahead with temperatures near 26 degrees F.
The strongest winds are forecast for Wednesday Night at about 5 to 9 mph W.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 10, 2026 4:25 AM EST
- Coverage
- 6 days
- Time zone
- America/Indiana/Marengo
- Forecast office
- LMK
- Radar station
- KLVX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers before midnight. Mostly cloudy, with a low around 42. West wind 5 to 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Partly sunny, with a high near 53.
Partly cloudy, with a low around 30.
Mostly sunny, with a high near 46.
Mostly clear, with a low around 26.
Sunny, with a high near 49.
Mostly clear, with a low around 26.
Sunny, with a high near 53.
Partly cloudy, with a low around 30.
Mostly sunny, with a high near 55.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Veterans Day
Nov 11
|
Mostly Sunny then Chance Rain Showers
|
67°F |
2 to 7 mph
SW
|
|
Wednesday Night
Nov 11
|
Chance Rain Showers then Mostly Cloudy
|
42°F |
5 to 9 mph
W
|
|
Thursday
Nov 12
|
Partly Sunny
|
53°F |
9 mph
NW
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
30°F |
5 to 8 mph
NW
|
|
Friday
Nov 13
|
Mostly Sunny
|
46°F |
8 mph
NW
|
|
Friday Night
Nov 13
|
Mostly Clear
|
26°F |
1 to 5 mph
NW
|
|
Saturday
Nov 14
|
Sunny
|
49°F |
1 to 5 mph
NW
|
|
Saturday Night
Nov 14
|
Mostly Clear
|
26°F |
0 mph
|
|
Sunday
Nov 15
|
Sunny
|
53°F |
0 to 3 mph
E
|
|
Sunday Night
Nov 15
|
Partly Cloudy
|
30°F |
2 mph
E
|
|
Monday
Nov 16
|
Mostly Sunny
|
55°F |
3 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sulphur.