Glasgow, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Glasgow, a borough in Beaver County, Pennsylvania.
Today
86°F
Sunny
Sunny, with a high near 86. East wind around 2 mph.
7-day forecast for Glasgow
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 2 mph E | 0% |
| Tonight | 66°F | Mostly Clear | 2 mph E | 1% |
| Wednesday | 87°F | Partly Sunny then Scattered Showers And Thunderstorms | 3 mph S | 50% |
| Wednesday Night | 67°F | Scattered Showers And Thunderstorms | 2 mph SW | 50% |
| Thursday | 86°F | Showers And Thunderstorms Likely | 1 to 6 mph SW | 61% |
| Thursday Night | 67°F | Showers And Thunderstorms Likely | 1 to 5 mph SW | 61% |
| Friday | 84°F | Showers And Thunderstorms | 2 to 6 mph SW | 84% |
| Friday Night | 66°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 1 to 5 mph SW | 84% |
| Saturday | 84°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 2 to 7 mph SW | 45% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 5 mph SW | 45% |
| Sunday | 86°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 2 to 7 mph SW | 17% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms | 3 to 7 mph SW | 24% |
| Monday | 87°F | Chance Rain Showers | 6 to 9 mph SW | 36% |
| Monday Night | 67°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 49% |
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 Aug 4, 2026.