Sweden Valley, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sweden Valley, a community in Potter County, Pennsylvania.
Today
79°F
Sunny
Sunny, with a high near 79. South wind around 3 mph.
7-day forecast for Sweden Valley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Sunny | 3 mph S | 0% |
| Tonight | 59°F | Mostly Clear | 3 mph SE | 0% |
| Wednesday | 79°F | Slight Chance Rain Showers | 2 to 7 mph S | 20% |
| Wednesday Night | 65°F | Chance Showers And Thunderstorms | 2 to 6 mph S | 47% |
| Thursday | 80°F | Showers And Thunderstorms | 2 to 6 mph SW | 85% |
| Thursday Night | 65°F | Showers And Thunderstorms | 1 to 5 mph SW | 85% |
| Friday | 80°F | Showers And Thunderstorms | 1 to 6 mph SW | 82% |
| Friday Night | 61°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 mph SW | 82% |
| Saturday | 79°F | Showers And Thunderstorms Likely | 2 to 7 mph W | 59% |
| Saturday Night | 61°F | Showers And Thunderstorms Likely | 5 mph W | 59% |
| Sunday | 82°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 3 to 8 mph SW | 21% |
| Sunday Night | 63°F | Slight Chance Showers And Thunderstorms | 7 mph SW | 21% |
| Monday | 81°F | Chance Showers And Thunderstorms | 7 to 10 mph W | 43% |
| Monday Night | 61°F | Chance Showers And Thunderstorms | 5 to 9 mph W | 43% |
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 Aug 4, 2026.