Clarksville, PA Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Clarksville, PA in one place.
Mostly clear, with a low around 62. South wind around 5 mph.
Local Weather Overview
This forecast page for Clarksville, PA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 16, 2026 3:28 AM EDT.
The active forecast window currently covers Sep 16 to Sep 22, 2026 for Clarksville, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 22, 2026
- Latest sync
- Sep 16, 2026 3:28 AM EDT
- Forecast office
- PBZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Clarksville
Wednesday looks like the warmest upcoming period in Clarksville at 87 degrees F.
Friday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Sunday at about 9 mph SW.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 16, 2026 3:28 AM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- PBZ
- Radar station
- KPBZ
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 87. Southwest wind around 5 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms between 11pm and 1am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Southwest wind 0 to 3 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms likely before 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then showers and thunderstorms likely. Partly sunny, with a high near 84. Southwest wind 3 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 66. Northwest wind 1 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Partly sunny, with a high near 78.
Partly cloudy, with a low around 58.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 80. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
Rain showers likely before 8am, then showers and thunderstorms. Cloudy, with a high near 79. Chance of precipitation is 80%.
Showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 80%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 78.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Sep 16
|
Mostly Clear
|
62°F |
5 mph
S
|
|
Wednesday
Sep 16
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
87°F |
5 mph
SW
|
|
Wednesday Night
Sep 16
|
Chance Showers And Thunderstorms
|
68°F |
0 to 3 mph
SW
|
|
Thursday
Sep 17
|
Showers And Thunderstorms Likely
|
84°F |
3 to 8 mph
SW
|
|
Thursday Night
Sep 17
|
Showers And Thunderstorms Likely
|
66°F |
1 to 6 mph
NW
|
|
Friday
Sep 18
|
Partly Sunny
|
78°F |
3 to 7 mph
N
|
|
Friday Night
Sep 18
|
Partly Cloudy
|
58°F |
3 to 7 mph
NE
|
|
Saturday
Sep 19
|
Mostly Sunny then Chance Showers And Thunderstorms
|
80°F |
6 mph
SE
|
|
Saturday Night
Sep 19
|
Showers And Thunderstorms Likely
|
65°F |
7 mph
SE
|
|
Sunday
Sep 20
|
Showers And Thunderstorms
|
79°F |
9 mph
SW
|
|
Sunday Night
Sep 20
|
Showers And Thunderstorms
|
64°F |
3 to 7 mph
NE
|
|
Monday
Sep 21
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
78°F |
5 to 8 mph
SE
|
|
Monday Night
Sep 21
|
Chance Showers And Thunderstorms
|
63°F |
3 to 7 mph
S
|
|
Tuesday
Sep 22
|
Chance Rain Showers
|
78°F |
3 to 8 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Clarksville.