10-day forecast for McKinney, PA: 49° to 88°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Sunday, August 9
82° · 0.2 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1083° / 65°0.03
Morning70°feels 70°
Afternoon77°feels 76°
Evening77°feels 77°
Overnight66°feels 66°
83 °
McKinney, Monday, 10 August
Light rain. High 83°, low 65°.
Pressure30.00 inHg
Wind8.2 mph W
Humidity56%
Visibility6.2 mi
Dew point64°
Tue, 1182° / 63°0.2
Morning66°feels 66°
Afternoon80°feels 81°
Evening71°feels 71°
Overnight68°feels 69°
82 °
McKinney, Tuesday, 11 August
Rain. High 82°, low 63°.
Pressure29.94 inHg
Wind10.3 mph NW
Humidity64%
Visibility6.2 mi
Dew point64°
Wed, 1280° / 62°0.08
Morning67°feels 67°
Afternoon80°feels 82°
Evening71°feels 72°
Overnight64°feels 64°
80 °
McKinney, Wednesday, 12 August
Light rain. High 80°, low 62°.
Pressure29.85 inHg
Wind2.4 mph W
Humidity84%
Visibility6.2 mi
Dew point65°
Thu, 1376° / 60°0.01
Morning66°feels 67°
Afternoon75°feels 74°
Evening67°feels 66°
Overnight66°feels 67°
76 °
McKinney, Thursday, 13 August
Light rain. High 76°, low 60°.
Pressure29.91 inHg
Wind13.7 mph NW
Humidity37%
Visibility6.2 mi
Dew point48°
Fri, 1470° / 55°0
Morning60°feels 59°
Afternoon64°feels 63°
Evening62°feels 62°
Overnight56°feels 56°
70 °
McKinney, Friday, 14 August
Overcast. High 70°, low 55°.
Pressure30.09 inHg
Wind6.5 mph SW
Humidity65%
Visibility—
Dew point51°
Sat, 1571° / 51°0
Morning60°feels 58°
Afternoon68°feels 67°
Evening58°feels 56°
Overnight54°feels 53°
71 °
McKinney, Saturday, 15 August
Overcast. High 71°, low 51°.
Pressure30.24 inHg
Wind9.6 mph N
Humidity38%
Visibility—
Dew point41°
Sun, 1663° / 49°0.02
Morning56°feels 55°
Afternoon58°feels 58°
Evening59°feels 58°
Overnight58°feels 57°
63 °
McKinney, Sunday, 16 August
Light rain. High 63°, low 49°.
Pressure30.18 inHg
Wind3.9 mph N
Humidity83%
Visibility—
Dew point53°
Mon, 1775° / 57°0
Morning63°feels 62°
Afternoon73°feels 73°
Evening64°feels 64°
Overnight61°feels 61°
75 °
McKinney, Monday, 17 August
Overcast. High 75°, low 57°.
Pressure29.91 inHg
Wind9.2 mph NW
Humidity55%
Visibility—
Dew point55°
Tue, 1880° / 55°0
Morning66°feels 65°
Afternoon78°feels 78°
Evening66°feels 65°
Overnight62°feels 61°
80 °
McKinney, Tuesday, 18 August
Partly cloudy. High 80°, low 55°.
Pressure29.97 inHg
Wind3.3 mph E
Humidity37%
Visibility—
Dew point49°
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 McKinney, 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.