Phoenixville, PA 19460 Weather

Chester County2:28 AM EDT40.13°N, 75.53°W

Current conditions

Clear
43°
Clear
Feels like 43°
High 67°·Low 39° tonight
WindCalm
Humidity81%
Dew point37°
Pressure30.09 inHg
Visibility10 mi
Cloud cover11%
UV index0 Low
Sunrise7:21 AM
Sunset6:14 PM

Observed at Pottstown, Pottstown Limerick Airport · 1 hr ago

Forecast

10-day

  • Tonight

    Mostly clear, with a low around 39. North wind 0 to 5 mph.

  • Thursday

    Sunny, with a high near 67. Northwest wind 5 to 15 mph.

  • Thursday Night

    Clear, with a low around 41. North wind 5 to 10 mph.

National Weather Service forecast updated 10 hrs ago.

Hourly

Hourly forecast
  1. Now Mostly Clear 42°
  2. 3 AM Mostly Clear 41°
  3. 4 AM Mostly Clear 40°
  4. 5 AM Mostly Clear 40°
  5. 6 AM Sunny 39°
  6. 7 AM Sunny 39°
  7. 8 AM Sunny 39°
  8. 9 AM Sunny 44°
  9. 10 AM Sunny 52°
  10. 11 AM Sunny 56°
  11. 12 PM Sunny 60°
  12. 1 PM Sunny 63°
  13. 2 PM Sunny 65°
  14. 3 PM Sunny 66°
  15. 4 PM Sunny 66°
  16. 5 PM Sunny 66°
  17. 6 PM Clear 63°
  18. 7 PM Clear 60°
  19. 8 PM Clear 57°
  20. 9 PM Mostly Clear 53°
  21. 10 PM Mostly Clear 52°
  22. 11 PM Mostly Clear 51°
  23. Fri12 AM Mostly Clear 50°
  24. 1 AM Clear 48°

10-day forecast

Details
  1. WedOct 21 Sunny Sunny39°64°
  2. TodayOct 22 Sunny Sunny41°67°
  3. FriOct 23 Sunny Sunny34°61°
  4. SatOct 24 Patchy Frost then Sunny Patchy Frost then Sunny36°62°
  5. SunOct 25 Sunny Sunny40°65°
  6. MonOct 26 Sunny Sunny45°68°
  7. TueOct 27 Mostly Sunny Mostly Sunny43°66°
  8. WedOct 28 Cloudy Cloudy47°64°
  9. ThuOct 29 Sunny Sunny45°62°
  10. FriOct 30 Mostly sunny Mostly sunny42°64°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
Open the National Weather Service radar (the map here needs JavaScript).

Weather news near Phoenixville

More weather news

Air quality

26
Good
Ozone

Air quality is satisfactory, and air pollution poses little or no risk.

Forecast

  • ThuGood (45)
  • FriGood (45)
  • SatGood

Philadelphia, PA reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:21 AM
Sunset 6:14 PM
Daylight 10 h 53 min (−2 min 29 s tomorrow)
Waxing Gibbous · 83% lit
Moonrise 4:16 PM Moonset 3:24 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low65° / 42°
Record high86° (2024)
Record low22° (1940)
Wettest2.63 in (1970)
Month to date2.25 in (normal 2.81 in)

Phoenixville 1 E, records since 1893. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in PHI, issued 1 hr ago

What Has Changed

Updated aviation section for 06Z TAFs.

Key Messages

1. Subtropical Storm Josephine located well off the Mid- Atlantic coast will move even farther away Thursday, however some coastal impacts and hazardous marine conditions continue.

2. Elevated tide cycles persist due to Subtropical Storm Josephine well of the coast resulting in widespread minor coastal flooding continuing in Ocean County, NJ and Sussex County, DE.

3. Frost impacts possible Friday night and Saturday night where the growing season continues.

Discussion

KEY MESSAGE 1...Subtropical Storm Josephine located well off the Mid- Atlantic coast will move even farther away Thursday, however some coastal impacts and hazardous marine conditions continue.

Subtropical Storm Josephine located well off the Mid-Atlantic coast will strengthen through tonight as it gradually turns more to the northeast. This northeast or east-northeast motion then continues on Thursday. Meanwhile, strong surface high pressure centered across New England will shift into the Canadian Maritimes tonight. A tightened pressure gradient remains between these two systems through tonight.

Some impacts remain only for our coastal and marine areas. The multi- day north-northeast wind has resulted in 10+ foot waves just offshore. These big waves breaking onto the beaches will result in some additional beach erosion especially during times of high tide. Peak wind gusts in the 30-40 mph range into this evening for areas along the coast, and 20-30 mph inland. The winds will diminish late this afternoon and especially tonight particularly away from the immediate coast. Some mid to mostly high clouds into tonight will occur especially closer to the coast. As the winds diminish tonight, it will be a chilly night, however frost is not expected.

For Thursday into Friday, Subtropical Storm Josephine will move farther out to sea as an incoming system from the northwest kicks it out. This will reduce the marine and coastal impacts, while keeping our weather dry and providing a fresh shot of chilly air. There will still be a notable north-northwest breeze Thursday as the pressure gradient remains tightened due to another incoming strong surface high from Canada.

KEY MESSAGE 2...Elevated tide cycles persist due to Subtropical Storm Josephine well of the coast resulting in widespread minor coastal flooding continuing in Ocean County, NJ and Sussex County, DE.

As Subtropical Storm Josephine lingers well off the coast elevated tide cycles are persisting some areas.

Aviation

The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG, KILG, KMIV, KACY and surrounding areas.

Thru 12Z this morning...VFR. North winds around 4-8 kt (becoming locally light and variable). High confidence.

Today...VFR. North-northwest winds around 10-15 kt with a few gusts up to 18-23 kt possible. Moderate-high confidence overall.

Tonight...VFR. North-northwest winds diminishing to 10 knots or less. High confidence.

Outlook...

Friday through Monday...VFR.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.