As of 06:38 EDT

Weather in Japan, PA

41°Current weather

Japan, Wednesday, 28 October, 06:38

Clear. Feels like 40°. High 60°, low 37°.

Pressure30.42 inHg
Wind3 mph S
Humidity85%
Visibility6.2 mi
Dew point37°

Monthly outlook for Japan, PA: average high 54.2°, average low 38.4°. That is 2° above the climate normal for October. Precipitation is expected on 5 days (about 3.7 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 29 October (65.3°), the coolest 9 November (29.7°).

54.2°/38.4°
Average high / low
+2°
Above normal
5 / 5
Wet days / normal
3.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
28 October – 6 November58.5°52.1°+3.5°
7 November – 16 November47.2°47.2°+0°
17 November – 26 Novemberat normal43.6°—

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).

Thu, 2965° / 39°0Partly cloudy
65 °Partly cloudy

Japan, Thursday, 29 October

Partly cloudy. High 65°, low 39°.

Pressure30.21 inHg
Wind8.2 mph SW
Humidity68%
Visibility6.2 mi
Dew point50°
Fri, 3060° / 43°0.04Light rain
60 °Light rain

Japan, Friday, 30 October

Light rain. High 60°, low 43°.

Pressure30.15 inHg
Wind10.6 mph NW
Humidity59%
Visibility6.2 mi
Dew point46°
Sat, 3154° / 37°0Partly cloudy
54 °Partly cloudy

Japan, Saturday, 31 October

Partly cloudy. High 54°, low 37°.

Pressure30.45 inHg
Wind5.5 mph N
Humidity59%
Visibility6.2 mi
Dew point37°
Sun, 0161° / 46°0Partly cloudy
61 °Partly cloudy

Japan, Sunday, 1 November

Partly cloudy. High 61°, low 46°.

Pressure30.42 inHg
Wind7.5 mph SW
Humidity53%
Visibility—
Dew point38°
Mon, 0264° / 45°0Clear
64 °Clear

Japan, Monday, 2 November

Clear. High 64°, low 45°.

Pressure30.33 inHg
Wind5.9 mph W
Humidity57%
Visibility—
Dew point43°
Tue, 0358° / 45°0Overcast
58 °Overcast

Japan, Tuesday, 3 November

Overcast. High 58°, low 45°.

Pressure30.18 inHg
Wind10.4 mph E
Humidity60%
Visibility—
Dew point41°
Wed, 0448° / 35°0Overcast
48 °Overcast

Japan, Wednesday, 4 November

Overcast. High 48°, low 35°.

Pressure30.47 inHg
Wind13.9 mph SE
Humidity66%
Visibility—
Dew point30°
Thu, 0557° / 45°1.66Heavy rain
57 °Heavy rain

Japan, Thursday, 5 November

Heavy rain. High 57°, low 45°.

Pressure30.09 inHg
Wind15.5 mph SE
Humidity97%
Visibility—
Dew point48°
Fri, 0657° / 42°0.36Rain
57 °Rain

Japan, Friday, 6 November

Rain. High 57°, low 42°.

Pressure29.50 inHg
Wind15 mph W
Humidity92%
Visibility—
Dew point50°
Sat, 0739° / 33°0.06Light snow
39 °Light snow

Japan, Saturday, 7 November

Light snow. High 39°, low 33°.

Pressure29.88 inHg
Wind14.5 mph NW
Humidity85%
Visibility—
Dew point32°
Sun, 0846° / 31°0Clear
46 °Clear

Japan, Sunday, 8 November

Clear. High 46°, low 31°.

Pressure30.09 inHg
Wind14.2 mph NW
Humidity56%
Visibility—
Dew point25°
Mon, 0950° / 30°0Clear
50 °Clear

Japan, Monday, 9 November

Clear. High 50°, low 30°.

Pressure30.24 inHg
Wind8.1 mph NW
Humidity61%
Visibility—
Dew point29°
Tue, 1052° / 32°0Clear
52 °Clear

Japan, Tuesday, 10 November

Clear. High 52°, low 32°.

Pressure30.27 inHg
Wind4.1 mph W
Humidity61%
Visibility—
Dew point31°
Wed, 1150° / 34°0Clear
50 °Clear

Japan, Wednesday, 11 November

Clear. High 50°, low 34°.

Pressure30.06 inHg
Wind10.9 mph S
Humidity64%
Visibility—
Dew point33°
Thu, 1247° / 42°1.57Heavy rain
47 °Heavy rain

Japan, Thursday, 12 November

Heavy rain. High 47°, low 42°.

Pressure29.35 inHg
Wind13.5 mph NW
Humidity97%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1345° / 32°0.09Climate normal
45 °Climate normal

Japan, Friday, 13 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.09 in
Chance of precipitation35%
Record high63° (1964)
Record low16° (2019)
Sat, 1446° / 33°0.07Climate normal
46 °Climate normal

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°0.13Climate normal
46 °Climate normal

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°0.15Climate normal
45 °Climate normal

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°0.1Climate normal
44 °Climate normal

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°0.09Climate normal
45 °Climate normal

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°0.1Climate normal
45 °Climate normal

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°0.11Climate normal
44 °Climate normal

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°0.12Climate normal
43 °Climate normal

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°0.13Climate normal
42 °Climate normal

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°0.09Climate normal
43 °Climate normal

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°0.12Climate normal
43 °Climate normal

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°0.14Climate normal
43 °Climate normal

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°0.19Climate normal
44 °Climate normal

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)

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.