Decatur, MS Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Decatur, MS in one place.
Partly sunny, with a high near 87. South wind around 5 mph.
Local Weather Overview
This forecast page for Decatur, 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: Jun 8, 2026 5:16 PM CDT.
The active forecast window currently covers Jun 8 to Jun 14, 2026 for Decatur, MS.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 8 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 5:16 PM CDT
- Forecast office
- JAN
- Source
- NOAA / NWS
Daily Outlook
This Week in Decatur
Tuesday looks like the warmest upcoming period in Decatur at 93 degrees F.
Tonight is the coolest period ahead with temperatures near 71 degrees F.
The strongest winds are forecast for This Afternoon at about 5 mph S.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 5:16 PM 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
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 71. South wind 0 to 5 mph. Chance of precipitation is 20%.
Sunny, with a high near 93. Heat index values as high as 97. South wind 0 to 5 mph.
Mostly clear, with a low around 72. South wind 0 to 5 mph.
Sunny, with a high near 93. South southwest wind 0 to 5 mph.
Mostly clear, with a low around 73. South southwest wind 0 to 5 mph.
Sunny, with a high near 93. South southwest wind 0 to 5 mph.
Mostly clear, with a low around 73. South southwest wind around 5 mph.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. West southwest wind around 5 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 74. Chance of precipitation is 20%.
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 92. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Chance of precipitation is 50%.
A slight chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Jun 8
|
Partly Sunny
|
87°F |
5 mph
S
|
|
Tonight
Jun 8
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
71°F |
0 to 5 mph
S
|
|
Tuesday
Jun 9
|
Sunny
|
93°F |
0 to 5 mph
S
|
|
Tuesday Night
Jun 9
|
Mostly Clear
|
72°F |
0 to 5 mph
S
|
|
Wednesday
Jun 10
|
Sunny
|
93°F |
0 to 5 mph
SSW
|
|
Wednesday Night
Jun 10
|
Mostly Clear
|
73°F |
0 to 5 mph
SSW
|
|
Thursday
Jun 11
|
Sunny
|
93°F |
0 to 5 mph
SSW
|
|
Thursday Night
Jun 11
|
Mostly Clear
|
73°F |
5 mph
SSW
|
|
Friday
Jun 12
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
93°F |
5 mph
WSW
|
|
Friday Night
Jun 12
|
Slight Chance Showers And Thunderstorms
|
74°F |
0 to 5 mph
WSW
|
|
Saturday
Jun 13
|
Chance Showers And Thunderstorms
|
92°F |
0 to 5 mph
W
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
73°F |
0 to 5 mph
SW
|
|
Sunday
Jun 14
|
Chance Showers And Thunderstorms
|
90°F |
0 to 5 mph
WSW
|
|
Sunday Night
Jun 14
|
Chance Showers And Thunderstorms
|
72°F |
0 to 5 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Decatur.