Fredericksburg, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fredericksburg, a community in Blair County, Pennsylvania.
Today
73°F
Partly Sunny
Partly sunny, with a high near 73. Southeast wind 2 to 6 mph.
7-day forecast for Fredericksburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Partly Sunny | 2 to 6 mph SE | 4% |
| Tonight | 60°F | Rain Showers Likely | 5 to 10 mph SE | 61% |
| Sunday | 74°F | Showers And Thunderstorms | 5 to 9 mph SW | 84% |
| Sunday Night | 51°F | Showers And Thunderstorms Likely | 5 to 12 mph NW | 64% |
| Monday | 64°F | Chance Rain Showers | 6 to 12 mph NE | 25% |
| Monday Night | 48°F | Rain Showers Likely | 8 mph NE | 67% |
| Tuesday | 57°F | Rain Showers Likely | 8 mph E | 67% |
| Tuesday Night | 46°F | Rain Showers Likely | 8 to 12 mph E | 58% |
| Wednesday | 56°F | Rain Showers Likely | 12 mph E | 55% |
| Wednesday Night | 46°F | Chance Rain Showers | 9 mph E | 51% |
| Thursday | 59°F | Chance Rain Showers | 7 mph NE | 48% |
| Thursday Night | 46°F | Chance Showers And Thunderstorms | 6 mph NE | 41% |
| Friday | 64°F | Slight Chance Rain Showers | 3 to 7 mph N | 21% |
| Friday Night | 46°F | Slight Chance Rain Showers then Mostly Cloudy | 6 mph N | 21% |
Forecast source: National Weather Service (api.weather.gov) for Fredericksburg (40.310, -78.286). Updated through the day.
Growing snapshot for Fredericksburg
Last spring frost
Apr 23
First fall frost
Oct 21
Growing season
177 days
Hardiness zone
6b
More local growing data for Fredericksburg: nearby ZIP 16662 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Altoona Blair Co Ap, Pa (1.2 mi from Fredericksburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.