Sinnemahoning State Park, Pennsylvaniafall foliage
No reports yet this season for Sinnemahoning State Park.
Right now in Sinnemahoning State Park · September
24days to the next fall foliage seasonusually well under way by late October, statewide (USA-NPN volunteer observations)
Next 7 days
No frost, strong wind or heavy rain in the forecast.
National Weather Service forecast, issued Mon 3:06 PM (Eastern). Frost: a low of 36°F or less; wind: 20 mph or more; rain: 60% chance or more.
Frost near Sinnemahoning State Park
First frost usually in ~3 weeks
Oct 16Average first fall frost
May 10Average last spring frost
The day a 32°F night is as likely as not, 1991–2020, at NOAA's Stevenson Dam station (1 mi away, 932 ft). Source ↗ (opens in a new tab)
Around Pennsylvania this week
- Hyner View State Park22 mi · Statewide: well under way by ~Oct 25Todaydry and calmTuedry and calmWeddry and calmThudry and calmFridry and calmSatdry and calmSundry and calm
- Bald Eagle State Park34 mi · Statewide: well under way by ~Oct 25Todaydry and calmTuedry and calmWeddry and calmThudry and calmFridry and calmSatdry and calmSundry and calm
- Little Pine State Park35 mi · Statewide: well under way by ~Oct 25Todaydry and calmTuedry and calmWeddry and calmThudry and calmFridry and calmSatdry and calmSundry and calm
Trees this fall (Sep 15–21). Across the Mid-Atlantic, sugar maple and flowering dogwood are behind a typical year; the rest are close to typical. Which trees turn when →
How we know
National Weather Service forecast and alerts (opens in a new tab) (Sep 28) · USA National Phenology Network, colored leaves observations (opens in a new tab) (Sep 28) · NOAA NCEI U.S. Climate Normals 1991–2020 (annual/seasonal) (opens in a new tab) (Sep 27)
Questions people ask
When is peak fall foliage in Sinnemahoning State Park in 2026?
We don't have local timing for Sinnemahoning State Park yet. Statewide for Pennsylvania: color is usually well under way by late October (USA-NPN volunteer observations, 2020–2025). That's for the whole state and isn't a peak or a forecast.
How is the fall color in Sinnemahoning State Park right now?
Not now: the fall foliage season is over for this year. The next one starts in about 24 days (usually well under way by late October, statewide (USA-NPN volunteer observations)).