10-day forecast for Jefferson, PA: 52° to 87°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
84°
Best day: Sunday, August 9
68° · 0.05 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1085° / 68°0.09
Morning72°feels 72°
Afternoon81°feels 81°
Evening76°feels 76°
Overnight70°feels 70°
85 °
Jefferson, Monday, 10 August
Rain. High 85°, low 68°.
Pressure30.03 inHg
Wind2.3 mph SW
Humidity71%
Visibility6.2 mi
Dew point65°
Tue, 1187° / 66°0.09
Morning69°feels 70°
Afternoon85°feels 86°
Evening73°feels 74°
Overnight68°feels 69°
87 °
Jefferson, Tuesday, 11 August
Rain. High 87°, low 66°.
Pressure29.91 inHg
Wind6.6 mph NW
Humidity55%
Visibility6.2 mi
Dew point64°
Wed, 1283° / 66°0.08
Morning68°feels 69°
Afternoon83°feels 84°
Evening73°feels 73°
Overnight68°feels 69°
83 °
Jefferson, Wednesday, 12 August
Light rain. High 83°, low 66°.
Pressure29.74 inHg
Wind8.2 mph NW
Humidity66%
Visibility6.2 mi
Dew point66°
Thu, 1378° / 60°0.01
Morning70°feels 70°
Afternoon76°feels 75°
Evening65°feels 64°
Overnight61°feels 60°
78 °
Jefferson, Thursday, 13 August
Light rain. High 78°, low 60°.
Pressure29.83 inHg
Wind11.1 mph NW
Humidity32%
Visibility—
Dew point44°
Fri, 1477° / 52°0
Morning62°feels 61°
Afternoon73°feels 72°
Evening65°feels 64°
Overnight61°feels 60°
77 °
Jefferson, Friday, 14 August
Clear. High 77°, low 52°.
Pressure30.03 inHg
Wind9 mph NW
Humidity35%
Visibility—
Dew point43°
Sat, 1577° / 53°0
Morning63°feels 62°
Afternoon74°feels 73°
Evening63°feels 62°
Overnight59°feels 58°
77 °
Jefferson, Saturday, 15 August
Clear. High 77°, low 53°.
Pressure30.18 inHg
Wind10.7 mph N
Humidity35%
Visibility—
Dew point44°
Sun, 1678° / 53°0
Morning64°feels 63°
Afternoon76°feels 75°
Evening65°feels 65°
Overnight60°feels 60°
78 °
Jefferson, Sunday, 16 August
Overcast. High 78°, low 53°.
Pressure30.18 inHg
Wind3.3 mph NW
Humidity38%
Visibility—
Dew point47°
Mon, 1768° / 59°0.05
Morning63°feels 62°
Afternoon65°feels 65°
Evening64°feels 64°
Overnight63°feels 63°
68 °
Jefferson, Monday, 17 August
Light rain. High 68°, low 59°.
Pressure30.09 inHg
Wind7.4 mph SE
Humidity84%
Visibility—
Dew point60°
Tue, 1865° / 62°0.02
Morning63°feels 64°
Afternoon64°feels 64°
Evening64°feels 65°
Overnight64°feels 64°
65 °
Jefferson, Tuesday, 18 August
Light rain. High 65°, low 62°.
Pressure30.09 inHg
Wind3.5 mph SE
Humidity97%
Visibility—
Dew point63°
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, 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.