Good morning, Franklin County! Here’s your local weather update for Chambersburg, PA, to help you plan your day and week ahead:
Today – Monday, September 8, 2025
- Morning: Fog in some areas, particularly in low-lying spots, so ground-level visibility may be reduced—drive with caution.
- Afternoon: Fog gives way to partly sunny skies; high around 76 °F (24 °C). Low tonight near 48 °F (9 °C).
Tomorrow – Tuesday, September 9, 2025
- Conditions: Sunny and beautiful overall; high near 78 °F (25 °C) and low around 50 °F (10 °C). Great weather for spending time outdoors.
Extended Forecast: September 10–15, 2025
- Wednesday: Plenty of sun, high ~77 °F (25 °C), low ~51 °F (10 °C).
- Thursday: Warm day with abundant sunshine, high reaching ~82 °F (28 °C), low ~54 °F (12 °C).
- Friday: Mostly sunny and mild, high ~80 °F (27 °C), low ~54 °F (12 °C).
- Saturday: Pleasant mix of sun and clouds, high ~79 °F (26 °C), low ~54 °F (12 °C).
- Sunday: Partly sunny, highs near ~79 °F (26 °C), lows ~54 °F (12 °C).
- Monday (Sept 15): Continued partly sunny skies, high ~76 °F (25 °C), low ~57 °F (14 °C).
Weather Alerts & Watch
There are no active weather warnings, watches, or advisories for Franklin County or Chambersburg at this time—so no severe weather or hazards to highlight.