Saint Catherine, MS Weather Forecast
Local 7-day forecast
Mostly Sunny then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Saint Catherine, MS in one place.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. South southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
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: Apr 21, 2026 4:37 PM CDT.
The active forecast window currently covers Apr 23 to Apr 27, 2026 for Saint Catherine, MS.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 23 to Apr 27, 2026
- Latest sync
- Apr 21, 2026 4:37 PM CDT
- Forecast office
- JAN
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Catherine
Monday looks like the warmest upcoming period in Saint Catherine at 90 degrees F.
Thursday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Monday at about 10 to 15 mph S.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 21, 2026 4:37 PM CDT
- Coverage
- 5 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
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 64. South southeast wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 86. South wind 5 to 10 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. South wind 5 to 10 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. Southwest wind around 5 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. Chance of precipitation is 20%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Apr 23
|
Mostly Sunny then Chance Showers And Thunderstorms
|
83°F |
5 to 10 mph
SSE
|
|
Thursday Night
Apr 23
|
Chance Showers And Thunderstorms then Partly Cloudy
|
64°F |
5 to 10 mph
SSE
|
|
Friday
Apr 24
|
Partly Sunny then Chance Showers And Thunderstorms
|
86°F |
5 to 10 mph
S
|
|
Friday Night
Apr 24
|
Chance Showers And Thunderstorms
|
67°F |
5 to 10 mph
S
|
|
Saturday
Apr 25
|
Chance Showers And Thunderstorms
|
88°F |
5 mph
SW
|
|
Saturday Night
Apr 25
|
Chance Showers And Thunderstorms
|
67°F |
0 to 5 mph
S
|
|
Sunday
Apr 26
|
Chance Showers And Thunderstorms
|
89°F |
0 to 10 mph
S
|
|
Sunday Night
Apr 26
|
Chance Showers And Thunderstorms
|
69°F |
5 to 10 mph
S
|
|
Monday
Apr 27
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
90°F |
10 to 15 mph
S
|
|
Monday Night
Apr 27
|
Chance Showers And Thunderstorms
|
68°F |
5 to 15 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saint Catherine.