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18920 Weather — Erwinna, PA

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

Right now

Updated 1:31 AM

69°

Mostly cloudy
Feels like 71°

Wind

6 mph E

Humidity

90%

Pressure

29.88 inHg

Sunrise/Sunset

6:18 AM · 7:46 PM

Hourly

48 hours →

Now

69°

37%

02:00

69°

37%

03:00

68°

38%

04:00

68°

38%

05:00

68°

38%

06:00

68°

69%

07:00

66°

44%

08:00

67°

76%

10-day forecast

Complete forecast →

Today Sunny

80° 66° 59%

Mon, Aug 24 Sunny

77° 58° 5%

Tue, Aug 25 Sunny

79° 58° 5%

Wed, Aug 26 Mostly cloudy

81° 59° 10%

Thu, Aug 27 Sunny

84° 64° 10%

Fri, Aug 28 Showers

83° 67° 60%

Sat, Aug 29 Mostly cloudy

83° 65° 50%

Sun, Aug 30 Showers

85° 68° 80%

Mon, Aug 31 Fog

78° 66° 59%

Tue, Sep 1 Showers

79° 65° 81%

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).