As of 01:50 EST

Weather in Japan, PA

44°

Japan, Tuesday, 3 November, 01:50

Overcast. Feels like 44°. High 63°, low 38°.

Pressure30.30 inHg

Wind0 mph N

Humidity83%

Visibility6.2 mi

Dew point39°

See detailed hourly forecast

Monthly outlook for Japan, PA: average high 53°, average low 36.2°. That is 2.9° above the climate normal for November. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 4 November (68.4°), the coolest 12 November (26.3°).

53°/36.2°

Average high / low

+2.9°

Above normal

2 / 5

Wet days / normal

0.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
3 November – 12 November	56°	49.4°	+3.7°
13 November – 22 November	48°	44.5°	+1.9°
23 November – 2 December	at normal	42°	—

November records over 66 years

73.6°6 November 2024All-time high

7.2°24 November 1989All-time low

Climate normals and records are computed from the nearest reference point — McAdoo (8 mi).

Wed, 0468° / 40°

68 °

Japan, Wednesday, 4 November

Clear. High 68°, low 40°.

Pressure30.12 inHg

Wind9.8 mph S

Humidity61%

Visibility6.2 mi

Dew point53°

Thu, 0563° / 56°

0.29

63 °

Japan, Thursday, 5 November

Rain. High 63°, low 56°.

Pressure29.91 inHg

Wind11.9 mph S

Humidity96%

Visibility6.2 mi

Dew point60°

Fri, 0666° / 51°

0.01

66 °

Japan, Friday, 6 November

Light rain. High 66°, low 51°.

Pressure29.88 inHg

Wind2.4 mph W

Humidity63%

Visibility6.2 mi

Dew point51°

Sat, 0759° / 44°

0.14

59 °

Japan, Saturday, 7 November

Light rain. High 59°, low 44°.

Pressure29.91 inHg

Wind8.7 mph NW

Humidity77%

Visibility—

Dew point46°

Sun, 0851° / 31°

51 °

Japan, Sunday, 8 November

Overcast. High 51°, low 31°.

Pressure29.97 inHg

Wind8.2 mph N

Humidity65%

Visibility—

Dew point37°

Mon, 0948° / 27°

48 °

Japan, Monday, 9 November

Clear. High 48°, low 27°.

Pressure30.21 inHg

Wind6.2 mph N

Humidity54%

Visibility—

Dew point24°

Tue, 1053° / 32°

53 °

Japan, Tuesday, 10 November

Clear. High 53°, low 32°.

Pressure30.18 inHg

Wind8.6 mph W

Humidity46%

Visibility—

Dew point25°

Wed, 1148° / 33°

48 °

Japan, Wednesday, 11 November

Partly cloudy. High 48°, low 33°.

Pressure30.12 inHg

Wind14.1 mph N

Humidity68%

Visibility—

Dew point34°

Thu, 1241° / 26°

41 °

Japan, Thursday, 12 November

Clear. High 41°, low 26°.

Pressure30.36 inHg

Wind11.9 mph N

Humidity54%

Visibility—

Dew point18°

Fri, 1346° / 28°

46 °

Japan, Friday, 13 November

Overcast. High 46°, low 28°.

Pressure30.00 inHg

Wind11 mph W

Humidity48%

Visibility—

Dew point22°

Sat, 1439° / 30°

39 °

Japan, Saturday, 14 November

Overcast. High 39°, low 30°.

Pressure30.24 inHg

Wind7.9 mph N

Humidity59%

Visibility—

Dew point21°

Sun, 1542° / 30°

42 °

Japan, Sunday, 15 November

Overcast. High 42°, low 30°.

Pressure30.39 inHg

Wind7.8 mph S

Humidity50%

Visibility—

Dew point22°

Mon, 1650° / 36°

50 °

Japan, Monday, 16 November

Overcast. High 50°, low 36°.

Pressure30.09 inHg

Wind4.7 mph N

Humidity86%

Visibility—

Dew point42°

Tue, 1757° / 40°

57 °

Japan, Tuesday, 17 November

Clear. High 57°, low 40°.

Pressure29.97 inHg

Wind10.8 mph W

Humidity74%

Visibility—

Dew point42°

Wed, 1855° / 38°

55 °

Japan, Wednesday, 18 November

Clear. High 55°, low 38°.

Pressure30.09 inHg

Wind6 mph SW

Humidity65%

Visibility—

Dew point37°

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

Thu, 1945° / 31°

0.1

45 °

Japan, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high45°

Average low31°

Average precipitation0.1 in

Chance of precipitation27%

Record high61° (2016)

Record low13° (2014)

Fri, 2044° / 31°

0.11

44 °

Japan, Friday, 20 November

Climate normal for this date — 60-year average.

Average high44°

Average low31°

Average precipitation0.11 in

Chance of precipitation33%

Record high65° (1985)

Record low19° (1980)

Sat, 2143° / 30°

0.12

43 °

Japan, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high43°

Average low30°

Average precipitation0.12 in

Chance of precipitation32%

Record high57° (1991)

Record low13° (1987)

Sun, 2242° / 31°

0.13

42 °

Japan, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high42°

Average low31°

Average precipitation0.13 in

Chance of precipitation33%

Record high60° (2007)

Record low10° (2018)

Mon, 2343° / 29°

0.09

43 °

Japan, Monday, 23 November

Climate normal for this date — 60-year average.

Average high43°

Average low29°

Average precipitation0.09 in

Chance of precipitation28%

Record high61° (1979)

Record low10° (2018)

Tue, 2443° / 30°

0.12

43 °

Japan, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high43°

Average low30°

Average precipitation0.12 in

Chance of precipitation35%

Record high63° (2014)

Record low7° (1989)

Wed, 2543° / 30°

0.14

43 °

Japan, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high43°

Average low30°

Average precipitation0.14 in

Chance of precipitation35%

Record high64° (1979)

Record low13° (2005)

Thu, 2644° / 31°

0.19

44 °

Japan, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high44°

Average low31°

Average precipitation0.19 in

Chance of precipitation42%

Record high60° (1979)

Record low18° (2005)

Fri, 2743° / 31°

0.09

43 °

Japan, Friday, 27 November

Climate normal for this date — 60-year average.

Average high43°

Average low31°

Average precipitation0.09 in

Chance of precipitation35%

Record high57° (1976)

Record low19° (2014)

Sat, 2843° / 31°

0.2

43 °

Japan, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high43°

Average low31°

Average precipitation0.2 in

Chance of precipitation35%

Record high61° (1990)

Record low10° (2014)

Sun, 2941° / 29°

0.13

41 °

Japan, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high41°

Average low29°

Average precipitation0.13 in

Chance of precipitation33%

Record high60° (1990)

Record low10° (2014)

Mon, 3040° / 29°

0.12

40 °

Japan, Monday, 30 November

Climate normal for this date — 60-year average.

Average high40°

Average low29°

Average precipitation0.12 in

Chance of precipitation35%

Record high60° (1991)

Record low12° (1976)

Tue, 0140° / 28°

0.13

40 °

Japan, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high40°

Average low28°

Average precipitation0.13 in

Chance of precipitation35%

Record high62° (2006)

Record low8° (1967)

Wed, 0239° / 27°

0.09

39 °

Japan, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high39°

Average low27°

Average precipitation0.09 in

Chance of precipitation38%

Record high55° (2023)

Record low5° (1967)

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 Japan, 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 Japan, 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.