EN
English Español

As of 14:03 EDT

Weather in Castle Shannon, PA

84°Current weather

Castle Shannon, Sunday, 9 August, 14:03

Clear. Feels like 87°. High 85°, low 67°.

Pressure30.09 inHg
Wind4 mph SW
Humidity60%
Visibility6.2 mi
Dew point67°

10-day forecast for Castle Shannon, PA: 54° to 85°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

85°
Best day: Sunday, August 9
85° · 1.25 in
Worst day: Monday, August 10

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

Mon, 1085° / 67°1.25Heavy rain
MorningRain69°feels 70°
AfternoonOvercast80°feels 80°
EveningRain75°feels 77°
OvernightPartly cloudy69°feels 69°
85 °Heavy rain

Castle Shannon, Monday, 10 August

Heavy rain. High 85°, low 67°.

Pressure30.03 inHg
Wind7.2 mph SW
Humidity77%
Visibility6.2 mi
Dew point66°
Tue, 1181° / 64°0.55Heavy rain
MorningOvercast66°feels 67°
AfternoonOvercast79°feels 79°
EveningOvercast74°feels 75°
OvernightLight rain67°feels 68°
81 °Heavy rain

Castle Shannon, Tuesday, 11 August

Heavy rain. High 81°, low 64°.

Pressure30.00 inHg
Wind6.5 mph W
Humidity81%
Visibility6.2 mi
Dew point65°
Wed, 1280° / 65°0.48Rain
MorningLight rain66°feels 67°
AfternoonOvercast80°feels 80°
EveningOvercast73°feels 75°
OvernightLight rain67°feels 69°
80 °Rain

Castle Shannon, Wednesday, 12 August

Rain. High 80°, low 65°.

Pressure29.83 inHg
Wind9.5 mph SW
Humidity66%
Visibility6.2 mi
Dew point66°
Thu, 1378° / 63°0Mostly clear
MorningOvercast65°feels 66°
AfternoonMostly clear78°feels 77°
EveningMostly clear68°feels 67°
OvernightClear67°feels 68°
78 °Mostly clear

Castle Shannon, Thursday, 13 August

Mostly clear. High 78°, low 63°.

Pressure29.97 inHg
Wind6.5 mph NW
Humidity41%
Visibility6.2 mi
Dew point51°
Fri, 1475° / 60°0Overcast
MorningOvercast66°feels 65°
AfternoonOvercast74°feels 73°
EveningOvercast65°feels 65°
OvernightOvercast60°feels 59°
75 °Overcast

Castle Shannon, Friday, 14 August

Overcast. High 75°, low 60°.

Pressure30.06 inHg
Wind8.4 mph N
Humidity48%
Visibility—
Dew point52°
Sat, 1573° / 54°0Overcast
MorningOvercast61°feels 60°
AfternoonOvercast71°feels 70°
EveningOvercast64°feels 63°
OvernightOvercast59°feels 58°
73 °Overcast

Castle Shannon, Saturday, 15 August

Overcast. High 73°, low 54°.

Pressure30.27 inHg
Wind4.3 mph N
Humidity39%
Visibility—
Dew point44°
Sun, 1673° / 54°0.05Light rain
MorningLight rain59°feels 58°
AfternoonLight rain65°feels 65°
EveningLight rain66°feels 66°
OvernightLight rain62°feels 62°
73 °Light rain

Castle Shannon, Sunday, 16 August

Light rain. High 73°, low 54°.

Pressure30.12 inHg
Wind4.5 mph S
Humidity74%
Visibility—
Dew point55°
Mon, 1774° / 62°0Overcast
MorningOvercast66°feels 66°
AfternoonOvercast71°feels 71°
EveningOvercast66°feels 66°
OvernightOvercast62°feels 62°
74 °Overcast

Castle Shannon, Monday, 17 August

Overcast. High 74°, low 62°.

Pressure29.97 inHg
Wind5.2 mph NW
Humidity65%
Visibility—
Dew point59°
Tue, 1879° / 57°0Overcast
MorningOvercast66°feels 65°
AfternoonOvercast77°feels 77°
EveningOvercast70°feels 69°
OvernightOvercast65°feels 64°
79 °Overcast

Castle Shannon, Tuesday, 18 August

Overcast. High 79°, low 57°.

Pressure29.97 inHg
Wind4.3 mph SE
Humidity44%
Visibility—
Dew point53°

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 Castle Shannon, 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.