10-day forecast for Jefferson, PA: 46° to 82°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Sunday, August 9
78° · 0.29 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1078° / 62°0
Morning66°feels 66°
Afternoon77°feels 77°
Evening70°feels 71°
Overnight63°feels 62°
78 °
Jefferson, Monday, 10 August
Light rain. High 78°, low 62°.
Pressure30.00 inHg
Wind4.8 mph W
Humidity60%
Visibility6.2 mi
Dew point61°
Tue, 1182° / 62°0.24
Morning66°feels 66°
Afternoon81°feels 80°
Evening69°feels 69°
Overnight65°feels 65°
82 °
Jefferson, Tuesday, 11 August
Rain. High 82°, low 62°.
Pressure29.91 inHg
Wind8.7 mph NW
Humidity45%
Visibility6.2 mi
Dew point56°
Wed, 1278° / 61°0.29
Morning64°feels 64°
Afternoon78°feels 78°
Evening66°feels 66°
Overnight63°feels 63°
78 °
Jefferson, Wednesday, 12 August
Rain. High 78°, low 61°.
Pressure29.71 inHg
Wind9.8 mph W
Humidity63%
Visibility6.2 mi
Dew point62°
Thu, 1371° / 49°0
Morning63°feels 63°
Afternoon69°feels 68°
Evening57°feels 56°
Overnight60°feels 61°
71 °
Jefferson, Thursday, 13 August
Mostly clear. High 71°, low 49°.
Pressure29.83 inHg
Wind13.6 mph NW
Humidity37%
Visibility—
Dew point42°
Fri, 1468° / 46°0
Morning56°feels 55°
Afternoon67°feels 65°
Evening58°feels 57°
Overnight51°feels 50°
68 °
Jefferson, Friday, 14 August
Clear. High 68°, low 46°.
Pressure30.03 inHg
Wind10 mph NW
Humidity38%
Visibility—
Dew point40°
Sat, 1570° / 47°0
Morning58°feels 56°
Afternoon68°feels 67°
Evening57°feels 56°
Overnight51°feels 50°
70 °
Jefferson, Saturday, 15 August
Clear. High 70°, low 47°.
Pressure30.15 inHg
Wind12.2 mph NW
Humidity41%
Visibility—
Dew point43°
Sun, 1672° / 47°0
Morning58°feels 57°
Afternoon70°feels 68°
Evening58°feels 56°
Overnight53°feels 52°
72 °
Jefferson, Sunday, 16 August
Partly cloudy. High 72°, low 47°.
Pressure30.18 inHg
Wind5.9 mph NW
Humidity32%
Visibility—
Dew point38°
Mon, 1766° / 52°0.15
Morning60°feels 60°
Afternoon64°feels 64°
Evening60°feels 60°
Overnight60°feels 60°
66 °
Jefferson, Monday, 17 August
Light rain. High 66°, low 52°.
Pressure30.12 inHg
Wind7.5 mph S
Humidity80%
Visibility—
Dew point57°
Tue, 1860° / 58°0.06
Morning60°feels 60°
Afternoon60°feels 60°
Evening60°feels 60°
Overnight59°feels 59°
60 °
Jefferson, Tuesday, 18 August
Light rain. High 60°, low 58°.
Pressure30.09 inHg
Wind5.8 mph S
Humidity96%
Visibility—
Dew point59°
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.