Unable to locate "Mercersburg, PA". Showing the live snapshot for Mercersburg, PA.
Live weather
Current conditions near Mercersburg, PA
Temp
67°
☀️Clear
Feels like
67°
Feels-like temp
Humidity
70%
Relative
Wind
5 mph
10 m avg
Pressure
1016 mb
Sea-level
Rain
0 mm
Clouds 10%
Next few hours
☀️3 AM
67°
0% rain
☀️4 AM
67°
0% rain
☀️5 AM
66°
0% rain
☀️6 AM
65°
0% rain
☀️7 AM
66°
0% rain
☀️8 AM
70°
0% rain
Next few days
☁️Tue
87° / 65°
1% rain
☁️Wed
88° / 70°
61% rain
🌧️Thu
92° / 69°
63% rain
🌧️Fri
90° / 70°
55% rain
⛈️Sat
87° / 69°
42% rain
☁️Sun
95° / 69°
14% rain
🌦️Mon
98° / 73°
11% rain
Live weather alerts
Active NWS advisories near Mercersburg, PA
No active NWS alerts near this city right now.
Source: NWS alerts feed.
Powered by NOAA, NHC, FEMA, USGS, and NSSL data. Updated every 5–40 minutes in the full product. Demo content only — not for official warning decisions.
Protect your home before the next storm
Turn today’s risk into a checklist for your home.
Live hazard map
Radar, alerts, systems, SPC, gauges · Mercersburg, PAToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.