Bear Lake, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bear Lake, a borough in Warren County, Pennsylvania.
Today
80°F
Sunny
Sunny, with a high near 80. South wind 0 to 3 mph.
7-day forecast for Bear Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Sunny | 0 to 3 mph S | 0% |
| Tonight | 59°F | Mostly Clear | 5 mph SE | 0% |
| Wednesday | 83°F | Mostly Sunny then Chance Showers And Thunderstorms | 6 mph S | 52% |
| Wednesday Night | 64°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph S | 57% |
| Thursday | 82°F | Showers And Thunderstorms Likely | 6 mph SW | 71% |
| Thursday Night | 63°F | Showers And Thunderstorms Likely | 5 mph SW | 71% |
| Friday | 80°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 mph SW | 83% |
| Friday Night | 62°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph SW | 83% |
| Saturday | 80°F | Chance Showers And Thunderstorms | 2 to 7 mph SW | 53% |
| Saturday Night | 62°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 53% |
| Sunday | 83°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 3 to 8 mph SW | 22% |
| Sunday Night | 64°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 7 mph SW | 41% |
| Monday | 81°F | Chance Rain Showers | 6 to 9 mph SW | 49% |
| Monday Night | 62°F | Chance Showers And Thunderstorms | 3 to 8 mph SW | 50% |
Forecast source: National Weather Service (api.weather.gov) for Bear Lake (41.993, -79.501). Updated through the day.
Growing snapshot for Bear Lake
Last spring frost
May 22
First fall frost
Sep 30
Growing season
131 days
Hardiness zone
5b
More local growing data for Bear Lake: nearby ZIP 16402 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Chandlers Valley 1Se, Pa (9.1 mi from Bear Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.