Greenwich, PA Weather Forecast
Local 7-day forecast
Haze
Track current conditions, temperature changes, wind, and the full daily outlook for Greenwich, PA in one place.
Haze and patchy smoke after 8am. Mostly sunny, with a high near 89. West wind 8 to 12 mph, with gusts as high as 22 mph.
Local Weather Overview
This forecast page for Greenwich, 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: Jul 14, 2026 10:16 PM EDT.
The active forecast window currently covers Jul 15 to Jul 21, 2026 for Greenwich, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 15 to Jul 21, 2026
- Latest sync
- Jul 14, 2026 10:16 PM EDT
- Forecast office
- CTP
- Source
- NOAA / NWS
Daily Outlook
This Week in Greenwich
Wednesday looks like the warmest upcoming period in Greenwich at 89 degrees F.
Thursday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Tuesday at about 8 to 13 mph W.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 10:16 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- CTP
- Radar station
- KCCX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Haze and patchy smoke before 8pm. Partly cloudy, with a low around 69. West wind 3 to 9 mph.
Haze and areas of smoke after 8am. Mostly sunny, with a high near 87. West wind 3 to 10 mph, with gusts as high as 21 mph.
Haze and areas of smoke before 8pm. Partly cloudy, with a low around 64. North wind 2 to 9 mph.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 20%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8am, then showers and thunderstorms likely. Mostly cloudy, with a high near 82. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.
Rain showers likely before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 60%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 50%.
A chance of rain showers before 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 79.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 15
|
Haze
|
89°F |
8 to 12 mph
W
|
|
Wednesday Night
Jul 15
|
Haze then Partly Cloudy
|
69°F |
3 to 9 mph
W
|
|
Thursday
Jul 16
|
Haze
|
87°F |
3 to 10 mph
W
|
|
Thursday Night
Jul 16
|
Haze then Partly Cloudy
|
64°F |
2 to 9 mph
N
|
|
Friday
Jul 17
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
85°F |
5 mph
SW
|
|
Friday Night
Jul 17
|
Chance Showers And Thunderstorms
|
66°F |
5 mph
SE
|
|
Saturday
Jul 18
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
82°F |
5 to 9 mph
SW
|
|
Saturday Night
Jul 18
|
Showers And Thunderstorms Likely
|
66°F |
9 mph
SW
|
|
Sunday
Jul 19
|
Rain Showers Likely then Chance Showers And Thunderstorms
|
80°F |
10 mph
W
|
|
Sunday Night
Jul 19
|
Chance Showers And Thunderstorms
|
64°F |
2 to 8 mph
SW
|
|
Monday
Jul 20
|
Chance Showers And Thunderstorms
|
82°F |
3 to 8 mph
SW
|
|
Monday Night
Jul 20
|
Chance Showers And Thunderstorms
|
65°F |
8 mph
SW
|
|
Tuesday
Jul 21
|
Showers And Thunderstorms Likely
|
79°F |
8 to 13 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Greenwich.
