Glasgow, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Glasgow, a borough in Beaver County, Pennsylvania.
This Afternoon
77°F
Sunny
Sunny. High near 77, with temperatures falling to around 71 in the afternoon. South wind around 3 mph.
7-day forecast for Glasgow
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Sunny | 3 mph S | 1% |
| Tonight | 56°F | Mostly Clear | 5 mph SE | 3% |
| Wednesday | 75°F | Mostly Cloudy then Chance Light Rain | 3 to 9 mph S | 34% |
| Wednesday Night | 60°F | Light Rain | 5 to 9 mph S | 100% |
| Thursday | 69°F | Mostly Sunny | 5 to 10 mph SW | 14% |
| Thursday Night | 47°F | Partly Cloudy | 0 to 5 mph SW | 2% |
| Friday | 64°F | Partly Sunny | 0 to 5 mph W | 12% |
| Friday Night | 44°F | Chance Light Rain | 3 mph NW | 25% |
| Saturday | 55°F | Chance Light Rain | 5 to 9 mph W | 29% |
| Saturday Night | 37°F | Chance Light Rain then Mostly Cloudy | 2 to 6 mph W | 29% |
| Sunday | 55°F | Partly Sunny then Slight Chance Light Rain | 2 to 8 mph SW | 16% |
| Sunday Night | 36°F | Slight Chance Light Rain | 6 mph W | 16% |
| Monday | 56°F | Chance Light Rain | 6 to 10 mph W | 27% |
| Monday Night | 38°F | Chance Light Rain then Partly Cloudy | 8 mph SW | 27% |
Forecast source: National Weather Service (api.weather.gov) for Glasgow (40.644, -80.508). Updated through the day.
Growing snapshot for Glasgow
Last spring frost
Apr 28
First fall frost
Oct 26
Growing season
178 days
Hardiness zone
6b
More local growing data for Glasgow: nearby ZIP 15059 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Aliquippa
Ambridge
Ambridge Heights
Baden
Beaver
Beaver Falls
Big Beaver
Bridgewater
Conway
Darlington
East Rochester
Eastvale
Economy
Fallston
Frankfort Springs
Freedom
Georgetown
Hazen
Homewood
Hookstown
Industry
Koppel
Midland
Monaca
New Brighton
Ohioville
Patterson Heights
Pine Run
Rochester
Shippingport
Climate data from the nearest NOAA station, Montgomery L&D, Pa (6.7 mi from Glasgow). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.