Weir, MS Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Weir, MS in one place.
A slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 87. South southwest wind around 5 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Weir, 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 5:09 PM CDT.
The active forecast window currently covers Jun 8 to Jun 14, 2026 for Weir, MS.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 8 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 5:09 PM CDT
- Forecast office
- JAN
- Source
- NOAA / NWS
Daily Outlook
This Week in Weir
Tuesday looks like the warmest upcoming period in Weir at 93 degrees F.
Sunday Night is the coolest period ahead with temperatures near 71 degrees F.
The strongest winds are forecast for This Afternoon at about 5 mph SSW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 5:09 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- JAN
- Radar station
- KGWX
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. Mostly clear, with a low around 73. 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 southwest wind 0 to 5 mph.
Mostly clear, with a low around 74. South southwest wind around 0 mph.
Sunny, with a high near 93. South southwest wind 0 to 5 mph.
Clear, with a low around 74. 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 74. South southwest wind 0 to 5 mph.
A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 93. West southwest wind 0 to 5 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Chance of precipitation is 40%.
A 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 92. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 50%.
A 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 89. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Jun 8
|
Slight Chance Showers And Thunderstorms
|
87°F |
5 mph
SSW
|
|
Tonight
Jun 8
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
73°F |
0 to 5 mph
S
|
|
Tuesday
Jun 9
|
Sunny
|
93°F |
0 to 5 mph
SSW
|
|
Tuesday Night
Jun 9
|
Mostly Clear
|
74°F |
0 mph
|
|
Wednesday
Jun 10
|
Sunny
|
93°F |
0 to 5 mph
SSW
|
|
Wednesday Night
Jun 10
|
Clear
|
74°F |
0 to 5 mph
SSW
|
|
Thursday
Jun 11
|
Sunny
|
93°F |
0 to 5 mph
SSW
|
|
Thursday Night
Jun 11
|
Mostly Clear
|
74°F |
0 to 5 mph
SSW
|
|
Friday
Jun 12
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
93°F |
0 to 5 mph
WSW
|
|
Friday Night
Jun 12
|
Chance Showers And Thunderstorms
|
73°F |
0 mph
|
|
Saturday
Jun 13
|
Chance Showers And Thunderstorms
|
92°F |
0 mph
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
72°F |
0 mph
|
|
Sunday
Jun 14
|
Chance Showers And Thunderstorms
|
89°F |
0 to 5 mph
WSW
|
|
Sunday Night
Jun 14
|
Chance Showers And Thunderstorms
|
71°F |
0 mph
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Weir.