Weather World
Foster, VA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Foster Weather Forecast
| REST OF TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  | | | | |  |  |  |  | | |
| Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Clear | Sunny | Partly Cloudy | Partly Sunny | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers |
| Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 85°FHi: 29°C | Lo: 71°FLo: 22°C | Hi: 85°FHi: 29°C | Lo: 71°FLo: 22°C | Hi: 85°FHi: 29°C |
| POP: 30% | POP: 40% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 845 PM EDT Mon Sep 07 2026 
Foster Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Foster Weather Map
Foster Quick Facts
Foster Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 813 PM EDT Mon Sep 7 2026
Key Messages
1) Seasonal temperatures and lower humidity continue through at least early Wednesday.
2) High temperatures trend above normal by Wednesday and will likely by hottest by Thursday. There is a chance for thunderstorms late this week as another cold front approaches and settles into the region.
Discussion
... As of 320 PM EDT Monday...
KEY MESSAGE 1...Seasonal temperatures and lower humidity continue through at least early Wednesday.
High pressure is centered over the Great Lakes this aftern...