Philadelphia, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Philadelphia, a community in Marion County, Missouri.
This Afternoon
70°F
Light Rain
Rain and a slight chance of thunderstorms. Cloudy. High near 70, with temperatures falling to around 66 in the afternoon. South wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%.
7-day forecast for Philadelphia
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Light Rain | 18 mph S | 84% |
| Tonight | 50°F | Slight Chance T-storms then Chance Rain Showers | 8 to 12 mph SW | 20% |
| Wednesday | 57°F | Chance Rain Showers then Cloudy | 12 to 15 mph W | 12% |
| Wednesday Night | 43°F | Partly Cloudy | 9 mph SW | 1% |
| Thursday | 57°F | Mostly Sunny | 8 to 12 mph W | 8% |
| Thursday Night | 42°F | Mostly Cloudy | 6 mph NW | 12% |
| Friday | 54°F | Partly Sunny | 8 mph N | 1% |
| Friday Night | 37°F | Mostly Cloudy | 1 to 5 mph N | 1% |
| Saturday | 55°F | Partly Sunny | 3 mph NW | 1% |
| Saturday Night | 36°F | Mostly Clear | 3 mph W | 4% |
| Sunday | 61°F | Sunny | 3 to 7 mph W | 9% |
| Sunday Night | 37°F | Mostly Clear | 5 mph W | 1% |
| Monday | 65°F | Sunny | 5 to 9 mph SW | 2% |
| Monday Night | 42°F | Mostly Clear | 6 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Philadelphia (39.835, -91.741). Updated through the day.
Growing snapshot for Philadelphia
Last spring frost
Apr 17
First fall frost
Oct 19
Growing season
184 days
Hardiness zone
6a
More local growing data for Philadelphia: nearby ZIP 63463 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Steffenville, Mo (10 mi from Philadelphia). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.