Sweden Valley, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sweden Valley, a community in Potter County, Pennsylvania.
This Afternoon
70°F
Mostly Sunny
Mostly sunny, with a high near 70. North wind around 7 mph.
7-day forecast for Sweden Valley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Mostly Sunny | 7 mph N | 0% |
| Tonight | 47°F | Partly Cloudy then Patchy Fog | 6 mph NE | 1% |
| Saturday | 65°F | Patchy Fog then Partly Sunny | 5 mph SE | 3% |
| Saturday Night | 54°F | Rain Showers | 5 to 8 mph SE | 84% |
| Sunday | 65°F | Showers And Thunderstorms | 8 mph SW | 95% |
| Sunday Night | 48°F | Rain Showers Likely | 7 to 10 mph N | 61% |
| Monday | 60°F | Slight Chance Rain Showers | 8 to 12 mph NE | 24% |
| Monday Night | 46°F | Chance Rain Showers | 9 mph NE | 51% |
| Tuesday | 56°F | Chance Rain Showers | 9 mph E | 51% |
| Tuesday Night | 43°F | Chance Rain Showers | 12 mph E | 50% |
| Wednesday | 55°F | Chance Rain Showers | 8 to 12 mph E | 49% |
| Wednesday Night | 44°F | Chance Showers And Thunderstorms | 10 mph E | 47% |
| Thursday | 57°F | Chance Showers And Thunderstorms | 8 mph E | 45% |
| Thursday Night | 45°F | Chance Rain Showers | 3 to 7 mph NE | 41% |
Forecast source: National Weather Service (api.weather.gov) for Sweden Valley (41.760, -77.954). Updated through the day.
Growing snapshot for Sweden Valley
Last spring frost
May 14
First fall frost
Oct 4
Growing season
143 days
Hardiness zone
5b
More local growing data for Sweden Valley: nearby ZIP 16915 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Coudersport 7Se, Pa (2.5 mi from Sweden Valley). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.