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As of 18:43 EDT

Weather in Pennwyn, PA

85°Current weather

Pennwyn, Sunday, 9 August, 18:43

Clear. Feels like 89°. High 89°, low 71°.

Pressure29.97 inHg
Wind11 mph W
Humidity61%
Visibility6.2 mi
Dew point70°

10-day forecast for Pennwyn, PA: 62° to 94°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

89°
Best day: Sunday, August 9
82° · 0.07 in
Worst day: Wednesday, August 12

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1084° / 71°0.03Light rain
MorningPartly cloudy75°feels 75°
AfternoonPartly cloudy80°feels 81°
EveningOvercast75°feels 76°
OvernightClear73°feels 74°
84 °Light rain

Pennwyn, Monday, 10 August

Light rain. High 84°, low 71°.

Pressure29.97 inHg
Wind6.3 mph W
Humidity49%
Visibility6.2 mi
Dew point64°
Tue, 1190° / 71°0.07Light rain
MorningOvercast72°feels 73°
AfternoonMostly clear89°feels 91°
EveningOvercast77°feels 78°
OvernightLight rain73°feels 75°
90 °Light rain

Pennwyn, Tuesday, 11 August

Light rain. High 90°, low 71°.

Pressure29.91 inHg
Wind6.9 mph NW
Humidity53%
Visibility6.2 mi
Dew point66°
Wed, 1282° / 68°0.07Light rain
MorningOvercast71°feels 72°
AfternoonLight rain81°feels 83°
EveningOvercast75°feels 76°
OvernightOvercast72°feels 72°
82 °Light rain

Pennwyn, Wednesday, 12 August

Light rain. High 82°, low 68°.

Pressure29.77 inHg
Wind10 mph W
Humidity61%
Visibility6.2 mi
Dew point67°
Thu, 1383° / 67°0Overcast
MorningOvercast71°feels 71°
AfternoonOvercast83°feels 82°
EveningOvercast71°feels 70°
OvernightPartly cloudy68°feels 69°
83 °Overcast

Pennwyn, Thursday, 13 August

Overcast. High 83°, low 67°.

Pressure29.91 inHg
Wind12 mph NW
Humidity43%
Visibility6.2 mi
Dew point56°
Fri, 1481° / 64°0Overcast
MorningOvercast70°feels 69°
AfternoonOvercast76°feels 75°
EveningOvercast69°feels 69°
OvernightOvercast66°feels 66°
81 °Overcast

Pennwyn, Friday, 14 August

Overcast. High 81°, low 64°.

Pressure30.09 inHg
Wind4.5 mph E
Humidity46%
Visibility—
Dew point53°
Sat, 1582° / 62°0Partly cloudy
MorningPartly cloudy72°feels 72°
AfternoonPartly cloudy81°feels 81°
EveningPartly cloudy72°feels 72°
OvernightPartly cloudy69°feels 69°
82 °Partly cloudy

Pennwyn, Saturday, 15 August

Partly cloudy. High 82°, low 62°.

Pressure30.15 inHg
Wind8.2 mph SW
Humidity49%
Visibility—
Dew point59°
Sun, 1694° / 68°0.06Light rain
MorningLight rain77°feels 80°
AfternoonLight rain91°feels 97°
EveningLight rain90°feels 93°
OvernightLight rain77°feels 78°
94 °Light rain

Pennwyn, Sunday, 16 August

Light rain. High 94°, low 68°.

Pressure29.83 inHg
Wind17.1 mph S
Humidity51%
Visibility—
Dew point68°
Mon, 1783° / 65°0Overcast
MorningOvercast71°feels 70°
AfternoonOvercast80°feels 79°
EveningOvercast70°feels 70°
OvernightOvercast67°feels 66°
83 °Overcast

Pennwyn, Monday, 17 August

Overcast. High 83°, low 65°.

Pressure29.97 inHg
Wind13.6 mph NW
Humidity35%
Visibility—
Dew point50°
Tue, 1885° / 63°0.01Light rain
MorningLight rain73°feels 73°
AfternoonLight rain84°feels 83°
EveningLight rain76°feels 76°
OvernightLight rain71°feels 71°
85 °Light rain

Pennwyn, Tuesday, 18 August

Light rain. High 85°, low 63°.

Pressure30.06 inHg
Wind12.6 mph S
Humidity43%
Visibility—
Dew point58°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Pennwyn, PA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.