Clymer, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clymer, a borough in Indiana County, Pennsylvania.
Tonight
54°F
Partly Cloudy
Partly cloudy, with a low around 54. Northeast wind around 6 mph.
7-day forecast for Clymer
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Partly Cloudy | 6 mph NE | 9% |
| Saturday | 75°F | Partly Sunny | 7 mph SE | 4% |
| Saturday Night | 62°F | Mostly Cloudy then Showers And Thunderstorms Likely | 7 to 10 mph SE | 64% |
| Sunday | 75°F | Showers And Thunderstorms | 8 mph SW | 97% |
| Sunday Night | 56°F | Showers And Thunderstorms | 7 mph N | 97% |
| Monday | 67°F | Chance Rain Showers | 9 mph NE | 33% |
| Monday Night | 54°F | Showers And Thunderstorms Likely | 9 to 14 mph E | 64% |
| Tuesday | 62°F | Showers And Thunderstorms Likely | 14 mph E | 70% |
| Tuesday Night | 50°F | Showers And Thunderstorms Likely | 17 mph E | 64% |
| Wednesday | 60°F | Showers And Thunderstorms Likely | 13 to 16 mph E | 62% |
| Wednesday Night | 50°F | Chance Showers And Thunderstorms | 12 to 15 mph E | 53% |
| Thursday | 62°F | Chance Showers And Thunderstorms | 8 to 12 mph E | 49% |
| Thursday Night | 50°F | Chance Rain Showers | 3 to 8 mph E | 30% |
| Friday | 68°F | Slight Chance Rain Showers | 7 mph NE | 22% |
Forecast source: National Weather Service (api.weather.gov) for Clymer (40.669, -79.014). Updated through the day.
Growing snapshot for Clymer
Last spring frost
May 8
First fall frost
Oct 13
Growing season
157 days
Hardiness zone
6a
More local growing data for Clymer: nearby ZIP 15728 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Alverda
Armagh
Black Lick
Blairsville
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Chevy Chase Heights
Commodore
Coral
Creekside
Dixonville
Ernest
Glen Campbell
Graceton
Heilwood
Homer City
Indiana
Jacksonville
Lucerne Mines
Marion Center
Plumville
Robinson
Rossiter
Saltsburg
Seward
Smicksburg
Vintondale
Climate data from the nearest NOAA station, Indiana 3 Se, Pa (9.7 mi from Clymer). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.