As of 06:11 EST

Weather in Jefferson, PA

39°

Jefferson, Wednesday, 11 November, 06:11

Overcast. Feels like 39°. High 60°, low 38°.

Pressure29.97 inHg

Wind2.8 mph S

Humidity99%

Visibility6.2 mi

Dew point39°

See detailed hourly forecast

Monthly outlook for Jefferson, PA: average high 46°, average low 32.4°. That is 0.3° above the climate normal for November. Precipitation is expected on 7 days (about 1.4 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 11 November (60.4°), the coolest 25 November (20.9°).

46°/32.4°

Average high / low

+0.3°

Above normal

7 / 6

Wet days / normal

1.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
11 November – 20 November	47.7°	46.3°	+0.8°
21 November – 30 November	43.2°	43.4°	-0.1°
1 December – 10 December	at normal	38.8°	—

November records over 66 years

75°3 November 1961All-time high

2.1°15 November 1996All-time low

Climate normals and records are computed from the nearest reference point — Fairview (7 mi).

Thu, 1251° / 41°

0.42

51 °

Jefferson, Thursday, 12 November

Rain. High 51°, low 41°.

Pressure29.56 inHg

Wind10.7 mph N

Humidity71%

Visibility6.2 mi

Dew point40°

Fri, 1342° / 33°

42 °

Jefferson, Friday, 13 November

Overcast. High 42°, low 33°.

Pressure29.80 inHg

Wind10.1 mph NW

Humidity65%

Visibility6.2 mi

Dew point25°

Sat, 1440° / 33°

0.09

40 °

Jefferson, Saturday, 14 November

Snow. High 40°, low 33°.

Pressure30.00 inHg

Wind10.3 mph NW

Humidity81%

Visibility6.2 mi

Dew point33°

Sun, 1544° / 37°

0.04

44 °

Jefferson, Sunday, 15 November

Light rain. High 44°, low 37°.

Pressure30.24 inHg

Wind12 mph NW

Humidity67%

Visibility—

Dew point33°

Mon, 1644° / 34°

0.01

44 °

Jefferson, Monday, 16 November

Light rain. High 44°, low 34°.

Pressure30.42 inHg

Wind8.4 mph NW

Humidity65%

Visibility—

Dew point32°

Tue, 1747° / 30°

47 °

Jefferson, Tuesday, 17 November

Mostly clear. High 47°, low 30°.

Pressure30.39 inHg

Wind6.2 mph NE

Humidity47%

Visibility—

Dew point26°

Wed, 1847° / 31°

47 °

Jefferson, Wednesday, 18 November

Clear. High 47°, low 31°.

Pressure30.33 inHg

Wind8.6 mph NE

Humidity44%

Visibility—

Dew point24°

Thu, 1949° / 28°

49 °

Jefferson, Thursday, 19 November

Partly cloudy. High 49°, low 28°.

Pressure30.24 inHg

Wind6.8 mph S

Humidity40%

Visibility—

Dew point23°

Fri, 2053° / 34°

53 °

Jefferson, Friday, 20 November

Overcast. High 53°, low 34°.

Pressure30.21 inHg

Wind6.4 mph SE

Humidity40%

Visibility—

Dew point27°

Sat, 2158° / 38°

0.29

58 °

Jefferson, Saturday, 21 November

Rain. High 58°, low 38°.

Pressure29.88 inHg

Wind13.4 mph S

Humidity37%

Visibility—

Dew point29°

Sun, 2251° / 41°

0.36

51 °

Jefferson, Sunday, 22 November

Rain. High 51°, low 41°.

Pressure29.77 inHg

Wind15.5 mph SW

Humidity83%

Visibility—

Dew point40°

Mon, 2339° / 29°

0.09

39 °

Jefferson, Monday, 23 November

Snow. High 39°, low 29°.

Pressure29.94 inHg

Wind12.4 mph W

Humidity58%

Visibility—

Dew point25°

Tue, 2433° / 22°

0.14

33 °

Jefferson, Tuesday, 24 November

Snow. High 33°, low 22°.

Pressure30.12 inHg

Wind15.3 mph NW

Humidity87%

Visibility—

Dew point28°

Wed, 2535° / 21°

35 °

Jefferson, Wednesday, 25 November

Overcast. High 35°, low 21°.

Pressure30.24 inHg

Wind12.3 mph SW

Humidity53%

Visibility—

Dew point18°

Thu, 2643° / 28°

43 °

Jefferson, Thursday, 26 November

Overcast. High 43°, low 28°.

Pressure30.15 inHg

Wind15.3 mph SW

Humidity49%

Visibility—

Dew point23°

From day 17 onward the outlook is built from 60-year climate statistics

Fri, 2744° / 33°

0.15

44 °

Jefferson, Friday, 27 November

Climate normal for this date — 60-year average.

Average high44°

Average low33°

Average precipitation0.15 in

Chance of precipitation52%

Record high68° (1990)

Record low17° (1977)

Sat, 2843° / 31°

0.2

43 °

Jefferson, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high43°

Average low31°

Average precipitation0.2 in

Chance of precipitation65%

Record high63° (1990)

Record low13° (2013)

Sun, 2941° / 30°

0.1

41 °

Jefferson, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high41°

Average low30°

Average precipitation0.1 in

Chance of precipitation38%

Record high63° (2005)

Record low10° (1976)

Mon, 3042° / 30°

0.15

42 °

Jefferson, Monday, 30 November

Climate normal for this date — 60-year average.

Average high42°

Average low30°

Average precipitation0.15 in

Chance of precipitation48%

Record high65° (1991)

Record low4° (1976)

Tue, 0141° / 29°

0.16

41 °

Jefferson, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high41°

Average low29°

Average precipitation0.16 in

Chance of precipitation47%

Record high60° (1970)

Record low10° (1976)

Wed, 0240° / 28°

0.12

40 °

Jefferson, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high40°

Average low28°

Average precipitation0.12 in

Chance of precipitation48%

Record high65° (1982)

Record low7° (1966)

Thu, 0340° / 28°

0.13

40 °

Jefferson, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high40°

Average low28°

Average precipitation0.13 in

Chance of precipitation43%

Record high69° (1982)

Record low3° (1976)

Fri, 0440° / 27°

0.11

40 °

Jefferson, Friday, 4 December

Climate normal for this date — 60-year average.

Average high40°

Average low27°

Average precipitation0.11 in

Chance of precipitation48%

Record high62° (2012)

Record low-4° (1966)

Sat, 0539° / 28°

0.13

39 °

Jefferson, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high39°

Average low28°

Average precipitation0.13 in

Chance of precipitation53%

Record high65° (1982)

Record low3° (1963)

Sun, 0638° / 27°

0.15

38 °

Jefferson, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high38°

Average low27°

Average precipitation0.15 in

Chance of precipitation57%

Record high65° (1998)

Record low8° (2007)

Mon, 0737° / 26°

0.1

37 °

Jefferson, Monday, 7 December

Climate normal for this date — 60-year average.

Average high37°

Average low26°

Average precipitation0.1 in

Chance of precipitation50%

Record high64° (1998)

Record low11° (1964)

Tue, 0837° / 26°

0.07

37 °

Jefferson, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high37°

Average low26°

Average precipitation0.07 in

Chance of precipitation32%

Record high61° (1966)

Record low3° (1977)

Wed, 0939° / 26°

0.16

39 °

Jefferson, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high39°

Average low26°

Average precipitation0.16 in

Chance of precipitation50%

Record high58° (1966)

Record low1° (1977)

Thu, 1038° / 26°

0.16

38 °

Jefferson, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high38°

Average low26°

Average precipitation0.16 in

Chance of precipitation53%

Record high65° (1971)

Record low1° (1977)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Jefferson, PA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Jefferson, PA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.