As of 19:48 EDT

Weather in Japan, PA

54°

Japan, Thursday, 29 October, 19:48

Clear. Feels like 53°. High 64°, low 41°.

Pressure30.09 inHg

Wind0 mph N

Humidity82%

Visibility6.2 mi

Dew point49°

See detailed hourly forecast

Monthly outlook for Japan, PA: average high 55°, average low 41°. That is 2.7° above the climate normal for October. Precipitation is expected on 5 days (about 2.5 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 3 November (67°), the coolest 7 November (29.7°).

55°/41°

Average high / low

+2.7°

Above normal

5 / 5

Wet days / normal

2.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
29 October – 7 November	58.4°	51.6°	+3.8°
8 November – 17 November	49.4°	46.7°	+1.5°
18 November – 27 November	at normal	43.5°	—

October records over 66 years

82°2 October 2019All-time high

22.5°28 October 1976All-time low

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

Fri, 3059° / 38°

59 °

Japan, Friday, 30 October

Partly cloudy. High 59°, low 38°.

Pressure30.15 inHg

Wind11.7 mph NW

Humidity56%

Visibility6.2 mi

Dew point44°

Sat, 3153° / 34°

53 °

Japan, Saturday, 31 October

Partly cloudy. High 53°, low 34°.

Pressure30.47 inHg

Wind5.6 mph NW

Humidity55%

Visibility6.2 mi

Dew point34°

Sun, 0159° / 38°

59 °

Japan, Sunday, 1 November

Overcast. High 59°, low 38°.

Pressure30.50 inHg

Wind3.1 mph W

Humidity48%

Visibility6.2 mi

Dew point36°

Mon, 0262° / 43°

62 °

Japan, Monday, 2 November

Overcast. High 62°, low 43°.

Pressure30.36 inHg

Wind4.4 mph W

Humidity57%

Visibility6.2 mi

Dew point42°

Tue, 0367° / 47°

67 °

Japan, Tuesday, 3 November

Overcast. High 67°, low 47°.

Pressure30.27 inHg

Wind7.7 mph S

Humidity52%

Visibility—

Dew point42°

Wed, 0453° / 48°

53 °

Japan, Wednesday, 4 November

Overcast. High 53°, low 48°.

Pressure30.24 inHg

Wind9.6 mph SE

Humidity80%

Visibility—

Dew point45°

Thu, 0561° / 51°

0.35

61 °

Japan, Thursday, 5 November

Rain. High 61°, low 51°.

Pressure29.88 inHg

Wind15.1 mph SE

Humidity97%

Visibility—

Dew point54°

Fri, 0661° / 37°

0.28

61 °

Japan, Friday, 6 November

Rain. High 61°, low 37°.

Pressure29.65 inHg

Wind16.3 mph NW

Humidity89%

Visibility—

Dew point46°

Sat, 0747° / 30°

47 °

Japan, Saturday, 7 November

Clear. High 47°, low 30°.

Pressure30.30 inHg

Wind9.2 mph NW

Humidity57%

Visibility—

Dew point25°

Sun, 0852° / 34°

52 °

Japan, Sunday, 8 November

Overcast. High 52°, low 34°.

Pressure30.33 inHg

Wind4.3 mph SW

Humidity49%

Visibility—

Dew point27°

Mon, 0950° / 36°

0.07

50 °

Japan, Monday, 9 November

Light rain. High 50°, low 36°.

Pressure30.18 inHg

Wind11.4 mph S

Humidity64%

Visibility—

Dew point32°

Tue, 1052° / 48°

1.38

52 °

Japan, Tuesday, 10 November

Rain. High 52°, low 48°.

Pressure29.91 inHg

Wind13.1 mph E

Humidity95%

Visibility—

Dew point48°

Wed, 1152° / 45°

52 °

Japan, Wednesday, 11 November

Overcast. High 52°, low 45°.

Pressure30.06 inHg

Wind4.5 mph NE

Humidity80%

Visibility—

Dew point44°

Thu, 1246° / 43°

46 °

Japan, Thursday, 12 November

Overcast. High 46°, low 43°.

Pressure30.12 inHg

Wind11.7 mph SE

Humidity84%

Visibility—

Dew point40°

Fri, 1345° / 42°

0.41

45 °

Japan, Friday, 13 November

Rain. High 45°, low 42°.

Pressure30.00 inHg

Wind13.2 mph SE

Humidity97%

Visibility—

Dew point42°

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

Sat, 1446° / 33°

0.07

46 °

Japan, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.07 in

Chance of precipitation25%

Record high64° (1993)

Record low16° (1986)

Sun, 1546° / 33°

0.13

46 °

Japan, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.13 in

Chance of precipitation43%

Record high66° (1993)

Record low18° (1967)

Mon, 1645° / 32°

0.15

45 °

Japan, Monday, 16 November

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.15 in

Chance of precipitation32%

Record high61° (2006)

Record low14° (1967)

Tue, 1744° / 31°

0.1

44 °

Japan, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high44°

Average low31°

Average precipitation0.1 in

Chance of precipitation33%

Record high61° (1987)

Record low14° (1995)

Wed, 1845° / 32°

0.09

45 °

Japan, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.09 in

Chance of precipitation28%

Record high64° (1963)

Record low18° (1997)

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)

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.