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Haysville, PA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Haysville, a borough in Allegheny County, Pennsylvania.

This Afternoon
77°F
Sunny
Sunny, with a high near 77. South wind around 3 mph.

7-day forecast for Haysville

WhenTempForecastWindPrecip
This Afternoon 77°F Sunny 3 mph S 1%
Tonight 54°F Mostly Clear 2 to 6 mph SE 2%
Wednesday 76°F Partly Sunny 5 to 9 mph SE 9%
Wednesday Night 61°F Light Rain 8 to 12 mph S 100%
Thursday 69°F Chance Light Rain then Mostly Sunny 6 to 12 mph SW 26%
Thursday Night 48°F Partly Cloudy 1 to 5 mph SW 3%
Friday 64°F Partly Sunny 1 to 6 mph W 11%
Friday Night 45°F Chance Light Rain 6 mph NW 25%
Saturday 54°F Chance Light Rain 6 to 9 mph W 29%
Saturday Night 39°F Chance Light Rain then Mostly Cloudy 3 to 7 mph W 27%
Sunday 54°F Partly Sunny then Slight Chance Light Rain 3 to 9 mph W 16%
Sunday Night 38°F Slight Chance Light Rain 8 mph W 19%
Monday 55°F Chance Light Rain 8 to 13 mph W 26%
Monday Night 38°F Chance Light Rain then Partly Cloudy 7 to 10 mph SW 26%

Forecast source: National Weather Service (api.weather.gov) for Haysville (40.526, -80.155). Updated through the day.

Growing snapshot for Haysville

Last spring frost
Apr 8
First fall frost
Nov 8
Growing season
212 days
Hardiness zone
6b

More local growing data for Haysville: nearby ZIP 15143 weather · frost dates · planting calendar · Pennsylvania frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Glenwillard Dashields L&D, Pa (3.4 mi from Haysville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.