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As of 11:14 EDT

Weather in Jefferson, PA

71°Current weather

Jefferson, Sunday, 9 August, 11:14

Clear. Feels like 72°. High 85°, low 65°.

Pressure30.09 inHg
Wind4.3 mph W
Humidity76%
Visibility6.2 mi
Dew point64°

Two-week outlook for Jefferson, PA: week one averages a high of 77.7° and week two 74.4°, so week two runs 3.3° cooler than week one. Around 2.4 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, August 9: 85°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)77.7°61.4°1.4 in / 2 d—
2nd (August 16 – August 22)74.4°55.4°1.1 in / 3 d—

Weekend weather

Sun, August 9
Clear
85°65°
no precip.
Sat, August 15
Overcast
71°53°
no precip.
Sun, August 16
Light rain
64°51°
0.04 in
Sat, August 22
Heavy rain
79°57°
0.8 in
Mon, 1083° / 70°1.25Heavy rain
83 °Heavy rain

Jefferson, Monday, 10 August

Heavy rain. High 83°, low 70°.

Pressure30.00 inHg
Wind11.1 mph SW
Humidity68%
Visibility6.2 mi
Dew point65°
Tue, 1183° / 63°0.01Light rain
83 °Light rain

Jefferson, Tuesday, 11 August

Light rain. High 83°, low 63°.

Pressure29.97 inHg
Wind6.7 mph NW
Humidity74%
Visibility6.2 mi
Dew point68°
Wed, 1275° / 64°0.09Light rain
75 °Light rain

Jefferson, Wednesday, 12 August

Light rain. High 75°, low 64°.

Pressure29.80 inHg
Wind6.9 mph SW
Humidity96%
Visibility6.2 mi
Dew point68°
Thu, 1375° / 60°0Light rain
75 °Light rain

Jefferson, Thursday, 13 August

Light rain. High 75°, low 60°.

Pressure29.97 inHg
Wind12.1 mph NW
Humidity46%
Visibility—
Dew point51°
Fri, 1472° / 56°0Mostly clear
72 °Mostly clear

Jefferson, Friday, 14 August

Mostly clear. High 72°, low 56°.

Pressure30.09 inHg
Wind10.6 mph N
Humidity52%
Visibility—
Dew point52°
Sat, 1571° / 53°0Overcast
71 °Overcast

Jefferson, Saturday, 15 August

Overcast. High 71°, low 53°.

Pressure30.27 inHg
Wind7.7 mph N
Humidity51%
Visibility—
Dew point50°
Sun, 1664° / 51°0.04Light rain
64 °Light rain

Jefferson, Sunday, 16 August

Light rain. High 64°, low 51°.

Pressure30.09 inHg
Wind8 mph SE
Humidity67%
Visibility—
Dew point52°
Mon, 1774° / 60°0Overcast
74 °Overcast

Jefferson, Monday, 17 August

Overcast. High 74°, low 60°.

Pressure30.00 inHg
Wind9.8 mph N
Humidity57%
Visibility—
Dew point56°
Tue, 1877° / 56°0Overcast
77 °Overcast

Jefferson, Tuesday, 18 August

Overcast. High 77°, low 56°.

Pressure29.97 inHg
Wind5.8 mph SE
Humidity52%
Visibility—
Dew point56°
Wed, 1980° / 60°0.21Rain
80 °Rain

Jefferson, Wednesday, 19 August

Rain. High 80°, low 60°.

Pressure29.71 inHg
Wind11.8 mph SW
Humidity60%
Visibility—
Dew point63°
Thu, 2071° / 54°0Light rain
71 °Light rain

Jefferson, Thursday, 20 August

Light rain. High 71°, low 54°.

Pressure29.88 inHg
Wind9.4 mph NW
Humidity73%
Visibility—
Dew point54°
Fri, 2175° / 50°0Mostly clear
75 °Mostly clear

Jefferson, Friday, 21 August

Mostly clear. High 75°, low 50°.

Pressure29.91 inHg
Wind8.5 mph SW
Humidity46%
Visibility—
Dew point49°
Sat, 2279° / 57°0.8Heavy rain
79 °Heavy rain

Jefferson, Saturday, 22 August

Heavy rain. High 79°, low 57°.

Pressure29.80 inHg
Wind11.7 mph SW
Humidity61%
Visibility—
Dew point61°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Jefferson, PA, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.