Kirkwood, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Kirkwood, a community in Lancaster County, Pennsylvania.
This Afternoon
83°F
Mostly Sunny
Mostly sunny, with a high near 83. East wind around 5 mph.
7-day forecast for Kirkwood
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 83°F | Mostly Sunny | 5 mph E | 0% |
| Tonight | 67°F | Mostly Cloudy then Slight Chance Rain Showers | 3 mph E | 22% |
| Wednesday | 81°F | Showers And Thunderstorms | 2 to 6 mph SE | 77% |
| Wednesday Night | 71°F | Showers And Thunderstorms | 5 mph S | 77% |
| Thursday | 87°F | Partly Sunny then Chance Showers And Thunderstorms | 3 to 9 mph S | 49% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms | 1 to 8 mph SW | 54% |
| Friday | 88°F | Mostly Sunny then Showers And Thunderstorms Likely | 1 to 6 mph SW | 56% |
| Friday Night | 68°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 1 to 5 mph SW | 56% |
| Saturday | 86°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 7 mph SW | 53% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 1 to 6 mph W | 53% |
| Sunday | 86°F | Mostly Sunny | 2 to 7 mph W | 11% |
| Sunday Night | 68°F | Partly Cloudy | 1 to 5 mph SW | 11% |
| Monday | 88°F | Sunny then Slight Chance Showers And Thunderstorms | 2 to 8 mph W | 15% |
| Monday Night | 69°F | Slight Chance Showers And Thunderstorms | 2 to 6 mph SW | 19% |
Forecast source: National Weather Service (api.weather.gov) for Kirkwood (39.847, -76.083). Updated through the day.
Growing snapshot for Kirkwood
Last spring frost
Apr 26
First fall frost
Oct 22
Growing season
179 days
Hardiness zone
7a
More local growing data for Kirkwood: nearby ZIP 17536 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Octoraro Lake, Pa (3.9 mi from Kirkwood). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.