Grier City, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Grier City, a community in Schuylkill County, Pennsylvania.
This Afternoon
67°F
Slight Chance Rain Showers
A slight chance of rain showers. Partly sunny, with a high near 67. Southeast wind around 2 mph. Chance of precipitation is 20%.
7-day forecast for Grier City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Slight Chance Rain Showers | 2 mph SE | 15% |
| Tonight | 55°F | Rain Showers | 1 to 8 mph SE | 88% |
| Sunday | 68°F | Rain Showers | 2 to 9 mph S | 98% |
| Sunday Night | 52°F | Showers And Thunderstorms Likely then Mostly Cloudy | 2 to 10 mph NW | 70% |
| Monday | 65°F | Mostly Cloudy then Slight Chance Rain Showers | 2 to 9 mph NE | 24% |
| Monday Night | 48°F | Chance Rain Showers | 2 to 7 mph NE | 42% |
| Tuesday | 58°F | Chance Rain Showers | 7 mph E | 42% |
| Tuesday Night | 46°F | Chance Rain Showers | 5 to 10 mph E | 37% |
| Wednesday | 57°F | Slight Chance Rain Showers | 7 to 10 mph E | 20% |
| Wednesday Night | 46°F | Slight Chance Rain Showers | 6 to 9 mph E | 23% |
| Thursday | 57°F | Slight Chance Rain Showers | 5 to 9 mph NE | 23% |
| Thursday Night | 46°F | Chance Rain Showers | 6 mph NE | 30% |
| Friday | 61°F | Chance Rain Showers | 7 mph N | 28% |
| Friday Night | 47°F | Chance Rain Showers | 5 to 9 mph N | 28% |
Forecast source: National Weather Service (api.weather.gov) for Grier City (40.827, -76.058). Updated through the day.
Growing snapshot for Grier City
Last spring frost
Apr 30
First fall frost
Oct 22
Growing season
175 days
Hardiness zone
6b
More local growing data for Grier City: nearby ZIP 18220 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Altamont
Auburn
Beurys Lake
Branchdale
Brandonville
Brockton
Buck Run
Coaldale
Cressona
Cumbola
Deer Lake
Delano
Donaldson
Englewood
Forestville
Fountain Springs
Frackville
Friedensburg
Gilberton
Girardville
Gordon
Heckscherville
Hegins
Hometown
Kelayres
Lake Wynonah
Landingville
Lavelle
Llewellyn
Mahanoy City
Climate data from the nearest NOAA station, Mahanoy City 2 N, Pa (3.2 mi from Grier City). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.