Foster Lake, MS Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Foster Lake Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
| Partly Cloudy | Partly Sunny | Clearing | Sunny | Mostly Clear | Chance of T-Storm | Clearing | Sunny | Partly Cloudy | Chance of Showers | Chance of Showers | Chance of T-Storm |
| 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: 95°FHi: 35°C | Lo: 69°FLo: 21°C | Hi: 95°FHi: 35°C | Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C Lo: 70°FLo: 21°C | Hi: 90°FHi: 32°C |
| POP: 20% | POP: 40% | POP: 40% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 621 PM CDT Fri Sep 25 2026 

Foster Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Foster Lake Weather Map
Foster Lake Quick Facts
Foster Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 625 PM CDT Fri Sep 25 2026
Key Messages
Updated at 624 PM CDT Fri Sep 25 2026- Outside of a few isolated showers mainly across coastal southeastern Louisiana, quiet weather with warmer than normal temperatures will persist through the beginning of next week.
- During the latter part of next week, a period of more active weather appears likely. While there is still significant uncertainty regarding the specifics, heavy rain could become a concern mainly Friday and into the weekend.
Aviation
... (00Z TAFS) Issued at 624 PM CDT Fr...
Weather World