Bessemer, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bessemer, a borough in Lawrence County, Pennsylvania.
Overnight
55°F
Mostly Clear
Mostly clear, with a low around 55. South wind around 8 mph.
7-day forecast for Bessemer
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Mostly Clear | 8 mph S | 1% |
| Wednesday | 76°F | Mostly Cloudy then Light Rain Likely | 7 to 10 mph S | 59% |
| Wednesday Night | 57°F | Light Rain | 8 to 14 mph S | 97% |
| Thursday | 66°F | Mostly Sunny | 6 to 12 mph SW | 4% |
| Thursday Night | 45°F | Partly Cloudy | 5 mph SW | 0% |
| Friday | 60°F | Chance Light Rain | 2 to 7 mph SW | 32% |
| Friday Night | 40°F | Chance Light Rain | 3 to 7 mph W | 47% |
| Saturday | 52°F | Chance Light Rain | 7 to 10 mph W | 42% |
| Saturday Night | 33°F | Chance Light Rain | 5 to 8 mph W | 37% |
| Sunday | 54°F | Mostly Sunny | 6 to 10 mph W | 6% |
| Sunday Night | 32°F | Partly Cloudy | 7 mph W | 6% |
| Monday | 56°F | Mostly Sunny | 6 to 10 mph W | 13% |
| Monday Night | 33°F | Mostly Clear | 3 to 8 mph SW | 13% |
| Tuesday | 60°F | Mostly Sunny | 7 to 12 mph SW | 4% |
Forecast source: National Weather Service (api.weather.gov) for Bessemer (40.977, -80.489). Updated through the day.
Growing snapshot for Bessemer
Last spring frost
Apr 30
First fall frost
Oct 23
Growing season
175 days
Hardiness zone
6a
More local growing data for Bessemer: nearby ZIP 16112 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, New Castle 1 N, Pa (8.2 mi from Bessemer). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.