10-day forecast for Macungie, PA: 56° to 90°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
90°
Best day: Tuesday, August 11
85° · 0.12 in
Worst day: Saturday, August 8
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0987° / 72°0
Morning75°feels 76°
Afternoon87°feels 87°
Evening75°feels 75°
Overnight73°feels 75°
87 °
Macungie, Sunday, 9 August
Light rain. High 87°, low 72°.
Pressure30.00 inHg
Wind7.7 mph NW
Humidity52%
Visibility6.2 mi
Dew point66°
Mon, 1088° / 71°0.01
Morning75°feels 75°
Afternoon86°feels 87°
Evening78°feels 79°
Overnight73°feels 73°
88 °
Macungie, Monday, 10 August
Light rain. High 88°, low 71°.
Pressure30.00 inHg
Wind5.9 mph W
Humidity50%
Visibility6.2 mi
Dew point64°
Tue, 1190° / 70°0.01
Morning73°feels 75°
Afternoon88°feels 91°
Evening77°feels 78°
Overnight72°feels 73°
90 °
Macungie, Tuesday, 11 August
Light rain. High 90°, low 70°.
Pressure29.88 inHg
Wind5.2 mph NW
Humidity61%
Visibility6.2 mi
Dew point69°
Wed, 1284° / 69°0.06
Morning72°feels 73°
Afternoon84°feels 87°
Evening76°feels 77°
Overnight72°feels 73°
84 °
Macungie, Wednesday, 12 August
Light rain. High 84°, low 69°.
Pressure29.74 inHg
Wind9.2 mph W
Humidity72%
Visibility6.2 mi
Dew point67°
Thu, 1381° / 63°0.02
Morning73°feels 74°
Afternoon80°feels 79°
Evening69°feels 68°
Overnight64°feels 64°
81 °
Macungie, Thursday, 13 August
Light rain. High 81°, low 63°.
Pressure29.80 inHg
Wind11.7 mph NW
Humidity39%
Visibility—
Dew point53°
Fri, 1477° / 57°0
Morning66°feels 65°
Afternoon75°feels 74°
Evening70°feels 69°
Overnight66°feels 65°
77 °
Macungie, Friday, 14 August
Clear. High 77°, low 57°.
Pressure30.03 inHg
Wind8.6 mph NW
Humidity37%
Visibility—
Dew point46°
Sat, 1579° / 57°0
Morning67°feels 66°
Afternoon77°feels 76°
Evening68°feels 67°
Overnight63°feels 62°
79 °
Macungie, Saturday, 15 August
Clear. High 79°, low 57°.
Pressure30.15 inHg
Wind12.1 mph NW
Humidity37%
Visibility—
Dew point48°
Sun, 1680° / 56°0
Morning67°feels 66°
Afternoon77°feels 77°
Evening67°feels 67°
Overnight64°feels 63°
80 °
Macungie, Sunday, 16 August
Overcast. High 80°, low 56°.
Pressure30.18 inHg
Wind5.3 mph S
Humidity35%
Visibility—
Dew point47°
Mon, 1775° / 59°0.03
Morning68°feels 68°
Afternoon73°feels 73°
Evening68°feels 69°
Overnight66°feels 67°
75 °
Macungie, Monday, 17 August
Light rain. High 75°, low 59°.
Pressure30.09 inHg
Wind9.4 mph S
Humidity67%
Visibility—
Dew point61°
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 Macungie, 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.