Lima, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lima, a community in Delaware County, Pennsylvania.
Today
69°F
Mostly Sunny
Mostly sunny, with a high near 69. South wind 0 to 5 mph.
7-day forecast for Lima
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 69°F | Mostly Sunny | 0 to 5 mph S | 2% |
| Tonight | 49°F | Partly Cloudy | 5 mph S | 3% |
| Wednesday | 73°F | Mostly Sunny | 0 to 5 mph S | 2% |
| Wednesday Night | 57°F | Mostly Cloudy | 5 mph S | 2% |
| Thursday | 72°F | Chance Light Rain | 5 to 10 mph S | 39% |
| Thursday Night | 60°F | Chance Light Rain then Chance T-storms | 5 mph S | 70% |
| Friday | 69°F | Light Rain | 5 mph SW | 77% |
| Friday Night | 53°F | Light Rain | 5 mph W | 77% |
| Saturday | 65°F | Chance Light Rain | 5 mph NW | 26% |
| Saturday Night | 45°F | Slight Chance Light Rain then Partly Cloudy | 5 mph NW | 16% |
| Sunday | 61°F | Mostly Sunny | 5 mph NW | 10% |
| Sunday Night | 43°F | Slight Chance Light Rain | 0 to 5 mph NW | 24% |
| Monday | 58°F | Chance Light Rain | 5 to 10 mph NW | 33% |
| Monday Night | 41°F | Chance Light Rain | 5 to 10 mph NW | 33% |
Forecast source: National Weather Service (api.weather.gov) for Lima (39.919, -75.442). Updated through the day.
Growing snapshot for Lima
Last spring frost
Mar 30
First fall frost
Nov 16
Growing season
230 days
Hardiness zone
7b
More local growing data for Lima: nearby ZIP 19052 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Marcus Hook, Pa (5 mi from Lima). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.