10-day forecast for Jefferson Hills, PA: 62° to 94°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
94°
Best day: Tuesday, August 18
83° · 0.57 in
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1083° / 67°0.57
Morning70°feels 71°
Afternoon80°feels 80°
Evening78°feels 79°
Overnight70°feels 70°
83 °
Jefferson Hills, Monday, 10 August
Heavy rain. High 83°, low 67°.
Pressure30.00 inHg
Wind7.7 mph SW
Humidity75%
Visibility6.2 mi
Dew point67°
Tue, 1183° / 64°0.28
Morning66°feels 67°
Afternoon81°feels 84°
Evening72°feels 74°
Overnight68°feels 69°
83 °
Jefferson Hills, Tuesday, 11 August
Rain. High 83°, low 64°.
Pressure29.97 inHg
Wind7.1 mph SW
Humidity81%
Visibility6.2 mi
Dew point67°
Wed, 1275° / 66°0.01
Morning68°feels 69°
Afternoon70°feels 71°
Evening73°feels 74°
Overnight68°feels 69°
75 °
Jefferson Hills, Wednesday, 12 August
Light rain. High 75°, low 66°.
Pressure29.83 inHg
Wind5.9 mph SW
Humidity95%
Visibility6.2 mi
Dew point66°
Thu, 1381° / 63°0
Morning66°feels 67°
Afternoon80°feels 80°
Evening69°feels 69°
Overnight65°feels 66°
81 °
Jefferson Hills, Thursday, 13 August
Partly cloudy. High 81°, low 63°.
Pressure30.00 inHg
Wind4.4 mph N
Humidity47%
Visibility6.2 mi
Dew point56°
Fri, 1481° / 65°0
Morning70°feels 69°
Afternoon80°feels 80°
Evening71°feels 72°
Overnight67°feels 68°
81 °
Jefferson Hills, Friday, 14 August
Overcast. High 81°, low 65°.
Pressure30.06 inHg
Wind4 mph S
Humidity44%
Visibility—
Dew point55°
Sat, 1574° / 67°0.2
Morning69°feels 70°
Afternoon70°feels 71°
Evening71°feels 72°
Overnight69°feels 70°
74 °
Jefferson Hills, Saturday, 15 August
Light rain. High 74°, low 67°.
Pressure30.15 inHg
Wind8.1 mph SW
Humidity94%
Visibility—
Dew point68°
Sun, 1693° / 68°0.07
Morning78°feels 80°
Afternoon91°feels 96°
Evening80°feels 83°
Overnight73°feels 74°
93 °
Jefferson Hills, Sunday, 16 August
Light rain. High 93°, low 68°.
Pressure29.80 inHg
Wind15.2 mph W
Humidity46%
Visibility—
Dew point66°
Mon, 1780° / 62°0
Morning69°feels 69°
Afternoon78°feels 78°
Evening70°feels 70°
Overnight66°feels 66°
80 °
Jefferson Hills, Monday, 17 August
Overcast. High 80°, low 62°.
Pressure30.03 inHg
Wind6.2 mph N
Humidity50%
Visibility—
Dew point57°
Tue, 1894° / 65°0.02
Morning74°feels 75°
Afternoon86°feels 89°
Evening83°feels 86°
Overnight76°feels 76°
94 °
Jefferson Hills, Tuesday, 18 August
Light rain. High 94°, low 65°.
Pressure29.94 inHg
Wind11 mph SW
Humidity53%
Visibility—
Dew point65°
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 Jefferson Hills, 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.