East Butler, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for East Butler, a borough in Butler County, Pennsylvania.
Today
74°F
Partly Sunny then Slight Chance Light Rain
A slight chance of rain after 2pm. Partly sunny, with a high near 74. South wind 5 to 8 mph. Chance of precipitation is 20%.
7-day forecast for East Butler
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Partly Sunny then Slight Chance Light Rain | 5 to 8 mph S | 16% |
| Tonight | 59°F | Light Rain | 8 mph S | 82% |
| Thursday | 68°F | Slight Chance Light Rain then Partly Sunny | 6 to 12 mph SW | 24% |
| Thursday Night | 43°F | Partly Cloudy | 1 to 5 mph SW | 1% |
| Friday | 61°F | Partly Sunny then Slight Chance Light Rain | 1 to 7 mph SW | 15% |
| Friday Night | 38°F | Chance Light Rain | 2 to 7 mph W | 46% |
| Saturday | 52°F | Chance Light Rain | 7 to 10 mph W | 40% |
| Saturday Night | 31°F | Chance Light Rain | 5 to 8 mph W | 33% |
| Sunday | 54°F | Slight Chance Light Rain then Partly Sunny | 6 to 12 mph W | 15% |
| Sunday Night | 29°F | Partly Cloudy | 7 mph W | 7% |
| Monday | 55°F | Slight Chance Light Rain | 6 to 10 mph W | 19% |
| Monday Night | 30°F | Slight Chance Light Rain then Mostly Clear | 3 to 7 mph SW | 18% |
| Tuesday | 59°F | Mostly Sunny | 7 to 13 mph SW | 5% |
| Tuesday Night | 30°F | Partly Cloudy | 2 to 7 mph W | 4% |
Forecast source: National Weather Service (api.weather.gov) for East Butler (40.879, -79.847). Updated through the day.
Growing snapshot for East Butler
Last spring frost
May 7
First fall frost
Oct 14
Growing season
159 days
Hardiness zone
6a
More local growing data for East Butler: nearby ZIP 16029 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
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Bruin
Butler
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Harlansburg
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Lake Arthur Estates
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Saxonburg
Climate data from the nearest NOAA station, Butler 2 Sw, Pa (4.5 mi from East Butler). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.