Weather World
Smith Mountain Lake State ParkSmith Mountain Lake, VA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Smith Mountain Lake Weather Forecast
| THIS AFTERNOON | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  | |  |  | | | |  | |  | |
| Mostly Sunny | Partly Cloudy | Mostly Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Mostly Cloudy | Mostly Sunny |
| Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 75°FHi: 24°C Lo: 60°FLo: 16°C | Hi: 75°FHi: 24°C Lo: 60°FLo: 16°C | Hi: 69°FHi: 21°C Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°C Lo: 59°FLo: 15°C | Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C |
| POP: 50% | POP: 70% | POP: 80% | POP: 70% | POP: 70% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 302 PM EDT Sat Sep 19 2026 
Smith Mountain Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Smith Mountain Lake Weather Map
Smith Mountain Lake Quick Facts
Smith Mountain Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 320 PM EDT Sat Sep 19 2026
Key Messages
1) Unsettled weather expected Sunday through Wednesday as a front remains stalled over the region...temperatures trending cooler by Wednesday.
Discussion
... KEY MESSAGE 1: Unsettled weather expected Sunday through Wednesday as a front remains stalled over the region...temperatures trending cooler by Wednesday.
Stalled front to our south will return as a warm front Sunday, only to clash with another southward moving upper level trough Monday and Tuesday. A wholesale uptick in rain chanc...