Callensburg, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Callensburg, a borough in Clarion County, Pennsylvania.
Today
84°F
Areas Of Fog then Sunny
Areas of fog before 10am. Sunny, with a high near 84. East wind around 2 mph.
7-day forecast for Callensburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Areas Of Fog then Sunny | 2 mph E | 0% |
| Tonight | 62°F | Mostly Clear then Patchy Fog | 2 mph E | 0% |
| Wednesday | 86°F | Partly Sunny then Scattered Showers And Thunderstorms | 5 mph SE | 34% |
| Wednesday Night | 66°F | Scattered Showers And Thunderstorms | 2 mph SE | 50% |
| Thursday | 85°F | Showers And Thunderstorms Likely | 1 to 6 mph S | 73% |
| Thursday Night | 66°F | Showers And Thunderstorms Likely | 0 to 3 mph SW | 73% |
| Friday | 84°F | Chance Showers And Thunderstorms | 1 to 6 mph SW | 86% |
| Friday Night | 64°F | Showers And Thunderstorms | 0 to 3 mph SW | 86% |
| Saturday | 84°F | Chance Rain Showers then Chance Showers And Thunderstorms | 2 to 6 mph SW | 46% |
| Saturday Night | 64°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 46% |
| Sunday | 86°F | Slight Chance Showers And Thunderstorms | 2 to 7 mph SW | 24% |
| Sunday Night | 67°F | Chance Showers And Thunderstorms | 5 mph SW | 28% |
| Monday | 86°F | Chance Rain Showers | 5 to 9 mph SW | 46% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 2 to 7 mph W | 52% |
Forecast source: National Weather Service (api.weather.gov) for Callensburg (41.126, -79.558). Updated through the day.
Growing snapshot for Callensburg
Last spring frost
May 9
First fall frost
Oct 11
Growing season
154 days
Hardiness zone
6a
More local growing data for Callensburg: nearby ZIP 16213 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Clarion
Crown
Foxburg
Hawthorn
Knox
Leeper
Marianne
Parker
Rimersburg
Shippenville
Sligo
St. Petersburg
Strattanville
Tylersburg
Vowinckel
Climate data from the nearest NOAA station, Clarion 3 Sw, Pa (7.8 mi from Callensburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.