10-day forecast for McKees Rocks, PA: 55° to 87°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Sunday, August 9
86° · 0.76 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1083° / 69°0.48
Morning72°feels 74°
Afternoon83°feels 85°
Evening81°feels 90°
Overnight71°feels 71°
83 °
McKees Rocks, Monday, 10 August
Heavy rain. High 83°, low 69°.
Pressure30.00 inHg
Wind6.3 mph SW
Humidity77%
Visibility6.2 mi
Dew point68°
Tue, 1186° / 65°0.76
Morning68°feels 69°
Afternoon84°feels 87°
Evening74°feels 75°
Overnight65°feels 66°
86 °
McKees Rocks, Tuesday, 11 August
Heavy rain. High 86°, low 65°.
Pressure29.97 inHg
Wind6.7 mph SW
Humidity69%
Visibility6.2 mi
Dew point67°
Wed, 1282° / 66°0.04
Morning68°feels 69°
Afternoon78°feels 79°
Evening75°feels 76°
Overnight66°feels 67°
82 °
McKees Rocks, Wednesday, 12 August
Light rain. High 82°, low 66°.
Pressure29.83 inHg
Wind6.4 mph SW
Humidity91%
Visibility6.2 mi
Dew point69°
Thu, 1379° / 62°0.06
Morning70°feels 71°
Afternoon77°feels 77°
Evening66°feels 66°
Overnight66°feels 67°
79 °
McKees Rocks, Thursday, 13 August
Light rain. High 79°, low 62°.
Pressure29.91 inHg
Wind11.6 mph NW
Humidity41%
Visibility—
Dew point52°
Fri, 1476° / 58°0
Morning64°feels 63°
Afternoon74°feels 73°
Evening66°feels 65°
Overnight60°feels 59°
76 °
McKees Rocks, Friday, 14 August
Overcast. High 76°, low 58°.
Pressure30.09 inHg
Wind7.8 mph N
Humidity43%
Visibility—
Dew point49°
Sat, 1574° / 55°0
Morning62°feels 61°
Afternoon73°feels 72°
Evening64°feels 63°
Overnight59°feels 58°
74 °
McKees Rocks, Saturday, 15 August
Overcast. High 74°, low 55°.
Pressure30.24 inHg
Wind8.1 mph N
Humidity38%
Visibility—
Dew point45°
Sun, 1673° / 55°0
Morning60°feels 59°
Afternoon67°feels 66°
Evening64°feels 63°
Overnight60°feels 59°
73 °
McKees Rocks, Sunday, 16 August
Overcast. High 73°, low 55°.
Pressure30.18 inHg
Wind4.1 mph S
Humidity59%
Visibility—
Dew point51°
Mon, 1780° / 57°0
Morning65°feels 64°
Afternoon78°feels 78°
Evening69°feels 69°
Overnight65°feels 64°
80 °
McKees Rocks, Monday, 17 August
Partly cloudy. High 80°, low 57°.
Pressure30.03 inHg
Wind6.1 mph N
Humidity39%
Visibility—
Dew point49°
Tue, 1882° / 62°0
Morning69°feels 69°
Afternoon80°feels 80°
Evening71°feels 71°
Overnight67°feels 66°
82 °
McKees Rocks, Tuesday, 18 August
Clear. High 82°, low 62°.
Pressure30.03 inHg
Wind5.7 mph N
Humidity39%
Visibility—
Dew point52°
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 McKees Rocks, 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.