Decatur, MS Weather Forecast
Local 7-day forecast
Mostly Cloudy then Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Decatur, MS in one place.
A chance of rain showers after 1pm. Mostly cloudy, with a high near 81. East wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
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: Oct 30, 2026 12:41 AM CDT.
The active forecast window currently covers Oct 31 to Nov 5, 2026 for Decatur, MS.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 31 to Nov 5, 2026
- Latest sync
- Oct 30, 2026 12:41 AM CDT
- Forecast office
- JAN
- Source
- NOAA / NWS
Daily Outlook
This Week in Decatur
Saturday looks like the warmest upcoming period in Decatur at 81 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Tuesday at about 10 to 15 mph SE.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 30, 2026 12:41 AM CDT
- Coverage
- 6 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 rain showers before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 60. East southeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms likely. Mostly cloudy, with a high near 77. East southeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Mostly cloudy, with a low around 57. East southeast wind 5 to 10 mph.
Mostly cloudy, with a high near 81. East southeast wind 5 to 10 mph.
Mostly cloudy, with a low around 59. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.
A chance of rain showers after noon. Partly sunny, with a high near 80. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.
Rain showers likely before noon, then showers and thunderstorms likely. Partly sunny, with a high near 77. Chance of precipitation is 60%.
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50. Chance of precipitation is 30%.
Mostly sunny, with a high near 73.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Oct 31
|
Mostly Cloudy then Chance Rain Showers
|
81°F |
5 to 10 mph
E
|
|
Saturday Night
Oct 31
|
Showers And Thunderstorms Likely
|
60°F |
5 to 10 mph
ESE
|
|
Sunday
Nov 1
|
Showers And Thunderstorms Likely
|
77°F |
5 to 10 mph
ESE
|
|
Sunday Night
Nov 1
|
Mostly Cloudy
|
57°F |
5 to 10 mph
ESE
|
|
Monday
Nov 2
|
Mostly Cloudy
|
81°F |
5 to 10 mph
ESE
|
|
Monday Night
Nov 2
|
Mostly Cloudy
|
59°F |
5 to 10 mph
ESE
|
|
Tuesday
Nov 3
|
Partly Sunny then Chance Rain Showers
|
80°F |
10 to 15 mph
SE
|
|
Tuesday Night
Nov 3
|
Chance Rain Showers
|
57°F |
10 to 15 mph
SSE
|
|
Wednesday
Nov 4
|
Rain Showers Likely
|
77°F |
10 to 15 mph
S
|
|
Wednesday Night
Nov 4
|
Chance Showers And Thunderstorms then Partly Cloudy
|
50°F |
0 to 5 mph
WSW
|
|
Thursday
Nov 5
|
Mostly Sunny
|
73°F |
5 to 10 mph
WNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Decatur.