10-day forecast for Shannon Heights, PA: 61° to 94°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
94°
Best day: Tuesday, August 18
86° · 0.78 in
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1086° / 66°0.78
Morning70°feels 71°
Afternoon82°feels 84°
Evening80°feels 84°
Overnight69°feels 70°
86 °
Shannon Heights, Monday, 10 August
Heavy rain. High 86°, low 66°.
Pressure30.00 inHg
Wind7.8 mph SW
Humidity82%
Visibility6.2 mi
Dew point68°
Tue, 1185° / 63°0.22
Morning65°feels 66°
Afternoon82°feels 84°
Evening72°feels 74°
Overnight66°feels 67°
85 °
Shannon Heights, Tuesday, 11 August
Rain. High 85°, low 63°.
Pressure29.97 inHg
Wind6.7 mph W
Humidity80%
Visibility6.2 mi
Dew point66°
Wed, 1277° / 66°0.02
Morning67°feels 68°
Afternoon71°feels 72°
Evening72°feels 73°
Overnight68°feels 69°
77 °
Shannon Heights, Wednesday, 12 August
Light rain. High 77°, low 66°.
Pressure29.83 inHg
Wind6.1 mph SW
Humidity94%
Visibility6.2 mi
Dew point66°
Thu, 1380° / 64°0
Morning66°feels 66°
Afternoon80°feels 80°
Evening68°feels 68°
Overnight66°feels 66°
80 °
Shannon Heights, Thursday, 13 August
Partly cloudy. High 80°, low 64°.
Pressure30.00 inHg
Wind5.9 mph NW
Humidity43%
Visibility6.2 mi
Dew point53°
Fri, 1484° / 65°0
Morning70°feels 69°
Afternoon82°feels 81°
Evening72°feels 72°
Overnight68°feels 68°
84 °
Shannon Heights, Friday, 14 August
Overcast. High 84°, low 65°.
Pressure30.06 inHg
Wind3.6 mph E
Humidity38%
Visibility—
Dew point53°
Sat, 1572° / 67°0.09
Morning69°feels 70°
Afternoon72°feels 73°
Evening71°feels 72°
Overnight68°feels 69°
72 °
Shannon Heights, Saturday, 15 August
Light rain. High 72°, low 67°.
Pressure30.15 inHg
Wind3.9 mph SE
Humidity85%
Visibility—
Dew point67°
Sun, 1694° / 67°0.16
Morning78°feels 80°
Afternoon91°feels 96°
Evening78°feels 78°
Overnight71°feels 72°
94 °
Shannon Heights, Sunday, 16 August
Light rain. High 94°, low 67°.
Pressure29.80 inHg
Wind14.8 mph SW
Humidity45%
Visibility—
Dew point66°
Mon, 1780° / 61°0
Morning69°feels 69°
Afternoon79°feels 79°
Evening70°feels 70°
Overnight66°feels 66°
80 °
Shannon Heights, Monday, 17 August
Overcast. High 80°, low 61°.
Pressure30.03 inHg
Wind6.2 mph N
Humidity46%
Visibility—
Dew point56°
Tue, 1894° / 64°0.02
Morning73°feels 74°
Afternoon85°feels 88°
Evening82°feels 86°
Overnight75°feels 76°
94 °
Shannon Heights, Tuesday, 18 August
Light rain. High 94°, low 64°.
Pressure29.94 inHg
Wind10.3 mph S
Humidity54%
Visibility—
Dew point64°
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 Shannon Heights, 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.