Sullivan County, PA Weather Forecast
County weather hub
Showers And Thunderstorms
Compare major city weather across Sullivan County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Showers and thunderstorms. Mostly cloudy, with a high near 63. Chance of precipitation is 90%.
County Weather Overview
This county weather page brings together forecast coverage for Sullivan County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 0 of 0 mapped cities in Sullivan County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 16 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 9:11 AM EDT
- Forecast office
- CTP
- Source
- NOAA / NWS
Daily Outlook
This Week in Sullivan County
Friday looks like the warmest upcoming period in Sullivan County at 63 degrees F.
Saturday Night is the coolest period ahead with temperatures near 30 degrees F.
The strongest winds are forecast for Friday Night at about 16 to 23 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 9:11 AM EDT
- Coverage
- 4 days
- Time zone
- America/New_York
- Forecast office
- CTP
- Radar station
- KBGM
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 45.
Widespread frost after 10pm. Mostly clear, with a low around 30.
Widespread frost before 10am. Sunny, with a high near 52.
Widespread frost after midnight. Mostly clear, with a low around 33.
Widespread frost before 9am. Mostly sunny, with a high near 58.
Mostly cloudy, with a low around 39.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 16
|
Showers And Thunderstorms
|
63°F |
12 to 16 mph
SW
|
|
Friday Night
Oct 16
|
Chance Rain Showers
|
34°F |
16 to 23 mph
NW
|
|
Saturday
Oct 17
|
Slight Chance Rain Showers then Mostly Sunny
|
45°F |
15 to 23 mph
NW
|
|
Saturday Night
Oct 17
|
Widespread Frost
|
30°F |
5 to 14 mph
W
|
|
Sunday
Oct 18
|
Widespread Frost then Sunny
|
52°F |
7 mph
SW
|
|
Sunday Night
Oct 18
|
Mostly Clear then Widespread Frost
|
33°F |
7 mph
S
|
|
Monday
Oct 19
|
Widespread Frost then Mostly Sunny
|
58°F |
5 to 8 mph
S
|
|
Monday Night
Oct 19
|
Mostly Cloudy
|
39°F |
2 to 7 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sullivan County.
Nearby forecast pages are not available for this location yet.
Coverage
Forecast coverage currently spans 0 of 0 mapped cities in Sullivan County.