10-day forecast for Glen Mawr, PA: 58° to 91°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Sunday, August 9
78° · 0.21 in
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1078° / 66°0.21
Morning70°feels 71°
Afternoon76°feels 76°
Evening73°feels 75°
Overnight69°feels 69°
78 °
Glen Mawr, Monday, 10 August
Rain. High 78°, low 66°.
Pressure30.00 inHg
Wind1.8 mph SW
Humidity86%
Visibility6.2 mi
Dew point65°
Tue, 1185° / 67°0.09
Morning69°feels 71°
Afternoon78°feels 79°
Evening71°feels 72°
Overnight70°feels 71°
85 °
Glen Mawr, Tuesday, 11 August
Light rain. High 85°, low 67°.
Pressure29.88 inHg
Wind6.3 mph W
Humidity54%
Visibility6.2 mi
Dew point63°
Wed, 1279° / 64°0.07
Morning66°feels 67°
Afternoon76°feels 77°
Evening68°feels 69°
Overnight68°feels 68°
79 °
Glen Mawr, Wednesday, 12 August
Light rain. High 79°, low 64°.
Pressure29.80 inHg
Wind4.8 mph W
Humidity84%
Visibility6.2 mi
Dew point64°
Thu, 1379° / 60°0
Morning65°feels 66°
Afternoon79°feels 78°
Evening65°feels 65°
Overnight62°feels 63°
79 °
Glen Mawr, Thursday, 13 August
Overcast. High 79°, low 60°.
Pressure29.91 inHg
Wind10 mph NW
Humidity39%
Visibility6.2 mi
Dew point48°
Fri, 1475° / 58°0
Morning64°feels 63°
Afternoon67°feels 67°
Evening68°feels 68°
Overnight64°feels 64°
75 °
Glen Mawr, Friday, 14 August
Overcast. High 75°, low 58°.
Pressure30.12 inHg
Wind3.9 mph NE
Humidity72%
Visibility—
Dew point56°
Sat, 1581° / 62°0
Morning70°feels 70°
Afternoon79°feels 80°
Evening70°feels 70°
Overnight67°feels 67°
81 °
Glen Mawr, Saturday, 15 August
Partly cloudy. High 81°, low 62°.
Pressure30.15 inHg
Wind6.5 mph SW
Humidity51%
Visibility—
Dew point59°
Sun, 1691° / 65°0.07
Morning73°feels 75°
Afternoon84°feels 89°
Evening78°feels 78°
Overnight72°feels 73°
91 °
Glen Mawr, Sunday, 16 August
Light rain. High 91°, low 65°.
Pressure29.77 inHg
Wind13.2 mph S
Humidity64%
Visibility—
Dew point69°
Mon, 1778° / 61°0
Morning65°feels 65°
Afternoon76°feels 76°
Evening66°feels 66°
Overnight62°feels 62°
78 °
Glen Mawr, Monday, 17 August
Overcast. High 78°, low 61°.
Pressure30.00 inHg
Wind11.9 mph N
Humidity42%
Visibility—
Dew point51°
Tue, 1882° / 59°0.03
Morning70°feels 70°
Afternoon81°feels 81°
Evening74°feels 75°
Overnight68°feels 68°
82 °
Glen Mawr, Tuesday, 18 August
Light rain. High 82°, low 59°.
Pressure30.00 inHg
Wind11.3 mph S
Humidity44%
Visibility—
Dew point56°
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 Glen Mawr, 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.