Saint Catherine, MS Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Saint Catherine, MS in one place.
Sunny, with a high near 97. Heat index values as high as 104. West southwest wind around 5 mph.
Local Weather Overview
This forecast page for Saint Catherine, MS 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 26, 2026 1:49 AM CDT.
The active forecast window currently covers Jul 26 to Aug 1, 2026 for Saint Catherine, MS.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 26 to Aug 1, 2026
- Latest sync
- Jul 26, 2026 1:49 AM CDT
- Forecast office
- JAN
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Catherine
Wednesday looks like the warmest upcoming period in Saint Catherine at 100 degrees F.
Thursday Night is the coolest period ahead with temperatures near 75 degrees F.
The strongest winds are forecast for Sunday at about 5 mph WSW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 26, 2026 1:49 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- JAN
- Radar station
- KDGX
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 76. Heat index values as high as 102. Southwest wind around 5 mph.
Sunny, with a high near 98. Heat index values as high as 107. West southwest wind around 5 mph.
Mostly clear, with a low around 76. Southwest wind 0 to 5 mph.
Sunny, with a high near 99. West southwest wind around 5 mph.
Mostly clear, with a low around 77. Southwest wind around 5 mph.
Mostly sunny, with a high near 100. West southwest wind around 5 mph.
Partly cloudy, with a low around 77. Southwest wind 0 to 5 mph.
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 98. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. Chance of precipitation is 30%.
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 97. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. Chance of precipitation is 30%.
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 96.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Jul 26
|
Sunny
|
97°F |
5 mph
WSW
|
|
Sunday Night
Jul 26
|
Partly Cloudy
|
76°F |
5 mph
SW
|
|
Monday
Jul 27
|
Sunny
|
98°F |
5 mph
WSW
|
|
Monday Night
Jul 27
|
Mostly Clear
|
76°F |
0 to 5 mph
SW
|
|
Tuesday
Jul 28
|
Sunny
|
99°F |
5 mph
WSW
|
|
Tuesday Night
Jul 28
|
Mostly Clear
|
77°F |
5 mph
SW
|
|
Wednesday
Jul 29
|
Mostly Sunny
|
100°F |
5 mph
WSW
|
|
Wednesday Night
Jul 29
|
Partly Cloudy
|
77°F |
0 to 5 mph
SW
|
|
Thursday
Jul 30
|
Chance Showers And Thunderstorms
|
98°F |
0 to 5 mph
WSW
|
|
Thursday Night
Jul 30
|
Chance Showers And Thunderstorms then Partly Cloudy
|
75°F |
0 to 5 mph
SW
|
|
Friday
Jul 31
|
Chance Showers And Thunderstorms
|
97°F |
0 to 5 mph
WSW
|
|
Friday Night
Jul 31
|
Chance Showers And Thunderstorms then Partly Cloudy
|
75°F |
0 to 5 mph
SSW
|
|
Saturday
Aug 1
|
Chance Showers And Thunderstorms
|
96°F |
5 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saint Catherine.