Weather in Philadelphia in March
March in Philadelphia is cold with average temperatures around 4.6°C (40.3°F). Moderate rainfall of 100mm spread over 10 days.
Data Note: Temperature values are 2001–2020 satellite/reanalysis grid averages from NASA POWER and may differ from airport station normals by a few degrees.
Temperature
High
10.0°C
50.0°F
Low
-0.8°C
30.6°F
Precipitation
100 mm
3.9 inches
~10 rainy days
Conditions
Humidity
80%
Comparison to Adjacent Months
March is 4.3°C warmer than February, 22mm wetter than February.
March is 6.2°C cooler than April.