Horn Siding, PA Weather Forecast
Local 7-day forecast
Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Horn Siding, PA in one place.
A chance of rain showers before 11am, then a chance of showers and thunderstorms between noon and 1pm, then a slight chance of showers and thunderstorms between 1pm and 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 78. West wind around 3 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Horn Siding, 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 12:59 PM EDT.
The active forecast window currently covers Sep 16 to Sep 22, 2026 for Horn Siding, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 22, 2026
- Latest sync
- Sep 16, 2026 12:59 PM EDT
- Forecast office
- CTP
- Source
- NOAA / NWS
Daily Outlook
This Week in Horn Siding
Today looks like the warmest upcoming period in Horn Siding at 78 degrees F.
Friday Night is the coolest period ahead with temperatures near 49 degrees F.
The strongest winds are forecast for Tuesday at about 8 mph SE.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 16, 2026 12:59 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- CTP
- Radar station
- KBUF
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 before midnight, then a chance of showers and thunderstorms between midnight and 1am, then a slight chance of showers and thunderstorms between 1am and 3am, then a chance of showers and thunderstorms between 3am and 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Northeast wind around 2 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 10am, then a slight chance of showers and thunderstorms between 10am and 11am, then a chance of showers and thunderstorms between 11am and 3pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 77. West wind 2 to 6 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 57. Northwest wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Mostly sunny, with a high near 71. North wind around 6 mph.
Partly cloudy, with a low around 49.
A chance of rain showers after 8am. Mostly cloudy, with a high near 69. Chance of precipitation is 40%.
A chance of rain showers before 8pm, then showers and thunderstorms. Cloudy, with a low around 56. Chance of precipitation is 80%.
Rain showers. Cloudy, with a high near 70. Chance of precipitation is 80%.
A chance of rain showers. Mostly cloudy, with a low around 54. Chance of precipitation is 40%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 71. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 72. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Sep 16
|
Chance Rain Showers
|
78°F |
3 mph
W
|
|
Tonight
Sep 16
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
64°F |
2 mph
NE
|
|
Thursday
Sep 17
|
Chance Showers And Thunderstorms
|
77°F |
2 to 6 mph
W
|
|
Thursday Night
Sep 17
|
Slight Chance Rain Showers then Mostly Cloudy
|
57°F |
5 mph
NW
|
|
Friday
Sep 18
|
Mostly Sunny
|
71°F |
6 mph
N
|
|
Friday Night
Sep 18
|
Partly Cloudy
|
49°F |
6 mph
NE
|
|
Saturday
Sep 19
|
Chance Rain Showers
|
69°F |
5 mph
SE
|
|
Saturday Night
Sep 19
|
Showers And Thunderstorms
|
56°F |
6 mph
SE
|
|
Sunday
Sep 20
|
Rain Showers
|
70°F |
6 mph
E
|
|
Sunday Night
Sep 20
|
Chance Rain Showers
|
54°F |
6 mph
NE
|
|
Monday
Sep 21
|
Chance Rain Showers
|
71°F |
7 mph
E
|
|
Monday Night
Sep 21
|
Chance Showers And Thunderstorms
|
55°F |
7 mph
E
|
|
Tuesday
Sep 22
|
Chance Rain Showers
|
72°F |
8 mph
SE
|
|
Tuesday Night
Sep 22
|
Chance Showers And Thunderstorms
|
55°F |
8 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Horn Siding.