Seltzer, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Seltzer, a community in Schuylkill County, Pennsylvania.
This Afternoon
78°F
Sunny
Sunny, with a high near 78. North wind around 5 mph.
7-day forecast for Seltzer
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Sunny | 5 mph N | 0% |
| Tonight | 49°F | Mostly Clear then Areas Of Fog | 1 to 5 mph N | 0% |
| Saturday | 71°F | Areas Of Fog then Mostly Sunny | 3 mph E | 2% |
| Saturday Night | 57°F | Mostly Cloudy then Rain Showers Likely | 1 to 5 mph SE | 67% |
| Sunday | 69°F | Rain Showers | 6 mph S | 98% |
| Sunday Night | 57°F | Showers And Thunderstorms | 2 to 6 mph NW | 98% |
| Monday | 67°F | Chance Rain Showers | 6 mph NE | 32% |
| Monday Night | 51°F | Chance Rain Showers | 3 to 8 mph E | 42% |
| Tuesday | 60°F | Chance Rain Showers | 8 mph E | 47% |
| Tuesday Night | 47°F | Chance Rain Showers | 7 to 10 mph E | 47% |
| Wednesday | 59°F | Chance Rain Showers | 7 to 10 mph E | 42% |
| Wednesday Night | 48°F | Chance Showers And Thunderstorms | 9 mph E | 39% |
| Thursday | 61°F | Chance Showers And Thunderstorms | 5 to 9 mph NE | 39% |
| Thursday Night | 49°F | Chance Showers And Thunderstorms | 6 mph NE | 38% |
Forecast source: National Weather Service (api.weather.gov) for Seltzer (40.696, -76.236). Updated through the day.
Growing snapshot for Seltzer
Last spring frost
Apr 30
First fall frost
Oct 22
Growing season
175 days
More local growing data for Seltzer: nearby ZIP 17974 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Mahanoy City 2 N, Pa (10.7 mi from Seltzer). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.