Sumner, MS Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Sumner, MS in one place.
Mostly sunny, with a high near 84. South wind 5 to 15 mph.
Local Weather Overview
This forecast page for Sumner, 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 22, 2026 6:20 PM CDT.
The active forecast window currently covers Apr 23 to Apr 28, 2026 for Sumner, MS.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 23 to Apr 28, 2026
- Latest sync
- Apr 22, 2026 6:20 PM CDT
- Forecast office
- MEG
- Source
- NOAA / NWS
Daily Outlook
This Week in Sumner
Monday looks like the warmest upcoming period in Sumner at 87 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Monday at about 10 to 20 mph SSW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 22, 2026 6:20 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- MEG
- Radar station
- KNQA
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 65. South wind around 10 mph.
A chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 84. South wind 10 to 15 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 65. South wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Showers and thunderstorms likely before 10am, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. Southeast wind around 5 mph. Chance of precipitation is 70%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 64. East wind 0 to 5 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 64. Chance of precipitation is 70%.
A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 63. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Apr 23
|
Mostly Sunny
|
84°F |
5 to 15 mph
S
|
|
Thursday Night
Apr 23
|
Partly Cloudy
|
65°F |
10 mph
S
|
|
Friday
Apr 24
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
84°F |
10 to 15 mph
S
|
|
Friday Night
Apr 24
|
Chance Showers And Thunderstorms then Showers And Thunderstorms
|
65°F |
5 to 10 mph
S
|
|
Saturday
Apr 25
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
81°F |
5 mph
SE
|
|
Saturday Night
Apr 25
|
Chance Showers And Thunderstorms
|
64°F |
0 to 5 mph
E
|
|
Sunday
Apr 26
|
Chance Showers And Thunderstorms
|
84°F |
5 to 10 mph
SSE
|
|
Sunday Night
Apr 26
|
Chance Showers And Thunderstorms
|
68°F |
5 to 10 mph
SSE
|
|
Monday
Apr 27
|
Chance Showers And Thunderstorms
|
87°F |
10 to 20 mph
SSW
|
|
Monday Night
Apr 27
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
64°F |
5 to 15 mph
SW
|
|
Tuesday
Apr 28
|
Chance Showers And Thunderstorms then Mostly Sunny
|
83°F |
5 mph
W
|
|
Tuesday Night
Apr 28
|
Chance Showers And Thunderstorms
|
63°F |
0 to 5 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sumner.
