10-day forecast for Westmont, PA: 49° to 83°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Tuesday, August 18
81° · 1.24 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1083° / 65°0.21
Morning69°feels 69°
Afternoon80°feels 81°
Evening77°feels 78°
Overnight66°feels 66°
83 °
Westmont, Monday, 10 August
Rain. High 83°, low 65°.
Pressure30.03 inHg
Wind8.8 mph W
Humidity69%
Visibility6.2 mi
Dew point66°
Tue, 1181° / 63°1.24
Morning65°feels 66°
Afternoon79°feels 79°
Evening72°feels 73°
Overnight64°feels 65°
81 °
Westmont, Tuesday, 11 August
Heavy rain. High 81°, low 63°.
Pressure30.00 inHg
Wind5.9 mph W
Humidity84%
Visibility6.2 mi
Dew point64°
Wed, 1277° / 65°0.01
Morning66°feels 67°
Afternoon73°feels 74°
Evening70°feels 71°
Overnight65°feels 66°
77 °
Westmont, Wednesday, 12 August
Light rain. High 77°, low 65°.
Pressure29.83 inHg
Wind6.7 mph W
Humidity88%
Visibility6.2 mi
Dew point66°
Thu, 1376° / 57°0.01
Morning67°feels 67°
Afternoon74°feels 73°
Evening63°feels 62°
Overnight66°feels 67°
76 °
Westmont, Thursday, 13 August
Light rain. High 76°, low 57°.
Pressure29.88 inHg
Wind13.9 mph NW
Humidity42%
Visibility—
Dew point49°
Fri, 1472° / 51°0
Morning60°feels 59°
Afternoon70°feels 69°
Evening60°feels 59°
Overnight53°feels 53°
72 °
Westmont, Friday, 14 August
Overcast. High 72°, low 51°.
Pressure30.09 inHg
Wind9.7 mph NW
Humidity44%
Visibility—
Dew point46°
Sat, 1571° / 49°0
Morning58°feels 57°
Afternoon69°feels 67°
Evening59°feels 58°
Overnight53°feels 53°
71 °
Westmont, Saturday, 15 August
Overcast. High 71°, low 49°.
Pressure30.24 inHg
Wind8.9 mph NW
Humidity38%
Visibility—
Dew point41°
Sun, 1670° / 50°0
Morning60°feels 59°
Afternoon68°feels 67°
Evening59°feels 59°
Overnight56°feels 55°
70 °
Westmont, Sunday, 16 August
Overcast. High 70°, low 50°.
Pressure30.15 inHg
Wind5.6 mph SW
Humidity50%
Visibility—
Dew point49°
Mon, 1777° / 53°0
Morning64°feels 63°
Afternoon75°feels 74°
Evening63°feels 62°
Overnight59°feels 58°
77 °
Westmont, Monday, 17 August
Partly cloudy. High 77°, low 53°.
Pressure30.00 inHg
Wind6.8 mph NW
Humidity41%
Visibility—
Dew point49°
Tue, 1879° / 56°0
Morning66°feels 66°
Afternoon77°feels 77°
Evening65°feels 64°
Overnight61°feels 60°
79 °
Westmont, Tuesday, 18 August
Clear. High 79°, low 56°.
Pressure30.03 inHg
Wind6.8 mph W
Humidity41%
Visibility—
Dew point51°
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 Westmont, 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.