10-day forecast for Jefferson, PA: 47° to 82°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
80°
Best day: Sunday, August 9
82° · 1.28 in
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0980° / 64°0.02
Morning67°feels 68°
Afternoon76°feels 76°
Evening71°feels 71°
Overnight66°feels 67°
80 °
Jefferson, Sunday, 9 August
Light rain. High 80°, low 64°.
Pressure30.09 inHg
Wind8.6 mph W
Humidity56%
Visibility6.2 mi
Dew point60°
Mon, 1082° / 61°1.28
Morning63°feels 64°
Afternoon82°feels 84°
Evening67°feels 68°
Overnight64°feels 64°
82 °
Jefferson, Monday, 10 August
Heavy rain. High 82°, low 61°.
Pressure30.06 inHg
Wind6.4 mph SW
Humidity70%
Visibility6.2 mi
Dew point66°
Tue, 1179° / 61°0.91
Morning63°feels 63°
Afternoon78°feels 79°
Evening66°feels 67°
Overnight61°feels 61°
79 °
Jefferson, Tuesday, 11 August
Heavy rain. High 79°, low 61°.
Pressure29.97 inHg
Wind13.6 mph W
Humidity64%
Visibility6.2 mi
Dew point63°
Wed, 1269° / 62°0.11
Morning64°feels 65°
Afternoon69°feels 70°
Evening66°feels 67°
Overnight62°feels 62°
69 °
Jefferson, Wednesday, 12 August
Light rain. High 69°, low 62°.
Pressure29.85 inHg
Wind8.6 mph W
Humidity93%
Visibility6.2 mi
Dew point65°
Thu, 1366° / 58°0.17
Morning64°feels 64°
Afternoon65°feels 66°
Evening62°feels 63°
Overnight59°feels 59°
66 °
Jefferson, Thursday, 13 August
Light rain. High 66°, low 58°.
Pressure29.91 inHg
Wind8.8 mph W
Humidity94%
Visibility—
Dew point63°
Fri, 1468° / 50°0.03
Morning59°feels 59°
Afternoon66°feels 65°
Evening56°feels 55°
Overnight51°feels 50°
68 °
Jefferson, Friday, 14 August
Light rain. High 68°, low 50°.
Pressure30.03 inHg
Wind12 mph NW
Humidity50%
Visibility—
Dew point47°
Sat, 1567° / 47°0
Morning55°feels 54°
Afternoon64°feels 63°
Evening57°feels 56°
Overnight53°feels 52°
67 °
Jefferson, Saturday, 15 August
Mostly clear. High 67°, low 47°.
Pressure30.27 inHg
Wind9.1 mph NW
Humidity52%
Visibility—
Dew point45°
Sun, 1671° / 48°0
Morning58°feels 57°
Afternoon68°feels 67°
Evening61°feels 60°
Overnight57°feels 56°
71 °
Jefferson, Sunday, 16 August
Partly cloudy. High 71°, low 48°.
Pressure30.30 inHg
Wind6.7 mph E
Humidity47%
Visibility—
Dew point47°
Mon, 1776° / 53°0
Morning63°feels 63°
Afternoon74°feels 73°
Evening64°feels 64°
Overnight63°feels 62°
76 °
Jefferson, Monday, 17 August
Overcast. High 76°, low 53°.
Pressure30.12 inHg
Wind7.4 mph SE
Humidity43%
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 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.