Christiana, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Christiana, a borough in Chester County, Pennsylvania.
Today
84°F
Mostly Sunny
Mostly sunny, with a high near 84. East wind 0 to 5 mph.
7-day forecast for Christiana
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Mostly Sunny | 0 to 5 mph E | 0% |
| Tonight | 65°F | Mostly Cloudy then Patchy Fog | 0 to 5 mph SE | 9% |
| Wednesday | 83°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 76% |
| Wednesday Night | 70°F | Chance Showers And Thunderstorms | 5 mph S | 42% |
| Thursday | 88°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph S | 45% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 46% |
| Friday | 88°F | Mostly Sunny then Showers And Thunderstorms Likely | 5 mph SW | 57% |
| Friday Night | 69°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph SW | 57% |
| Saturday | 86°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 45% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 45% |
| Sunday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 15% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 15% |
| Monday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph W | 22% |
| Monday Night | 69°F | Slight Chance Showers And Thunderstorms | 5 mph W | 22% |
Forecast source: National Weather Service (api.weather.gov) for Christiana (39.955, -75.997). Updated through the day.
Growing snapshot for Christiana
Last spring frost
Apr 19
First fall frost
Oct 25
Growing season
190 days
Hardiness zone
7a
More local growing data for Christiana: nearby ZIP 19310 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
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Climate data from the nearest NOAA station, Coatesville 2 W, Pa (6.9 mi from Christiana). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.