Weather WorldGrantham Lake, MS Weather Forecast
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Grantham Lake Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
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| Partly Cloudy | Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Sunny | Clearing | Chance of T-Storm | Partly Cloudy | Sunny | Partly Cloudy | Chance of T-Storm |
| Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 91°FHi: 33°C | Lo: 65°FLo: 18°C | Hi: 91°FHi: 33°C | Lo: 65°FLo: 18°C | Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C |
| POP: 20% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 301 PM CDT Thu Sep 24 2026 
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Issued: 617 PM CDT Thu Sep 24 2026
Key Messages
Updated at 614 PM CDT Thu Sep 24 2026- A cooler and drier airmass moves into the area through this weekend bringing near to slightly below normal temperatures.
- A Moderate risk of rip currents exists at all area beaches through Friday night.
Discussion
... Issued at 136 PM CDT Thu Sep 24 2026
A much drier and more Fall-like air mass will be filtering into the area over the next 24 hours. This is thanks to a strong trough and deepening low over the Eastern Seaboard bringing down a deep nor...