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18920 Weather — Erwinna, PA

Forecast for the 18920 area (Erwinna, Pennsylvania). Full city forecast: Tinicum, PA →

Right now

Updated 10:33 PM

19°

Heavy rain
Feels like 17°

Wind

10 mph N

Humidity

82%

Pressure

30.00 inHg

Sunrise/Sunset

6:16 AM · 7:51 PM

Hourly

48 hours →

Now

19°

88%

23:00

19°

91%

00:00

18°

89%

01:00

18°

87%

02:00

17°

85%

03:00

17°

89%

04:00

16°

88%

05:00

16°

87%

10-day forecast

Complete forecast →

Today Sunny

30° 18° 79%

Fri, Aug 21 Showers

26° 15° 80%

Sat, Aug 22 Mostly cloudy

22° 18° 74%

Sun, Aug 23 Partly cloudy

26° 18° 34%

Mon, Aug 24 Sunny

26° 14° 4%

Tue, Aug 25 Sunny

25° 15° 6%

Wed, Aug 26 Sunny

27° 15° 7%

Thu, Aug 27 Showers

23° 18° 90%

Fri, Aug 28 Showers

28° 19° 65%

Sat, Aug 29 Mostly cloudy

27° 20° 76%

Nearby ZIP codes

About ZIP-level forecasts

This forecast is computed for the geographic center of the 18920 ZIP code area rather than the city as a whole — in hilly terrain or along the coast, conditions can differ noticeably from one neighborhood to the next. ZIP boundaries and coordinates follow the GeoNames postal database (CC-BY).