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Lake City, PA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Lake City, a borough in Erie County, Pennsylvania.

Tonight
64°F
Showers And Thunderstorms
A chance of rain showers before 8pm, then showers and thunderstorms. Cloudy, with a low around 64. Southeast wind 3 to 7 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast for Lake City

WhenTempForecastWindPrecip
Tonight 64°F Showers And Thunderstorms 3 to 7 mph SE 88%
Sunday 67°F Showers And Thunderstorms 5 to 14 mph E 90%
Sunday Night 54°F Mostly Cloudy 13 mph NE 9%
Monday 65°F Mostly Cloudy 14 to 18 mph NE 2%
Monday Night 52°F Slight Chance Rain Showers 18 mph E 23%
Tuesday 64°F Chance Rain Showers 17 mph E 28%
Tuesday Night 53°F Chance Rain Showers 12 to 17 mph E 47%
Wednesday 65°F Chance Rain Showers 13 mph E 47%
Wednesday Night 52°F Chance Rain Showers 8 to 13 mph E 43%
Thursday 66°F Chance Rain Showers 10 mph E 43%
Thursday Night 52°F Slight Chance Rain Showers then Mostly Cloudy 5 to 10 mph E 19%
Friday 66°F Mostly Sunny 5 to 12 mph NE 8%
Friday Night 53°F Partly Cloudy 5 to 10 mph NE 7%
Saturday 68°F Mostly Sunny 6 to 10 mph NE 6%

Forecast source: National Weather Service (api.weather.gov) for Lake City (42.018, -80.346). Updated through the day.

Growing snapshot for Lake City

Last spring frost
Apr 26
First fall frost
Nov 4
Growing season
192 days
Hardiness zone
7a

More local growing data for Lake City: nearby ZIP 16423 weather · frost dates · planting calendar · Pennsylvania frost dates

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Climate data from the nearest NOAA station, Erie Intl Ap, Pa (9.1 mi from Lake City). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.