As of 19:09 EDT

Weather in Old Port, PA

52°Current weather

Old Port, Saturday, 31 October, 19:09

Overcast. Feels like 52°. High 60°, low 40°.

Pressure30.45 inHg
Wind3 mph W
Humidity93%
Visibility6.2 mi
Dew point48°

Monthly outlook for Old Port, PA: average high 58.6°, average low 45.1°. That is 2.6° above the climate normal for October. Precipitation is expected on 7 days (about 3.9 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 4 November (70.9°), the coolest 13 November (36.6°).

58.6°/45.1°
Average high / low
+2.6°
Above normal
7 / 5
Wet days / normal
3.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
31 October – 9 November64.1°55.7°+4.6°
10 November – 19 November49.6°50.1°-0.3°
20 November – 29 Novemberat normal47.1°—

October records over 66 years

88.5°8 October 2007All-time high
19.9°30 October 2011All-time low

Climate normals and records are computed from the nearest reference point — Mifflintown (3 mi).

Sun, 0165° / 38°0Overcast
65 °Overcast

Old Port, Sunday, 1 November

Overcast. High 65°, low 38°.

Pressure30.53 inHg
Wind2.6 mph SE
Humidity46%
Visibility6.2 mi
Dew point37°
Mon, 0269° / 41°0Clear
69 °Clear

Old Port, Monday, 2 November

Clear. High 69°, low 41°.

Pressure30.42 inHg
Wind1.9 mph S
Humidity50%
Visibility6.2 mi
Dew point42°
Tue, 0370° / 42°0Overcast
70 °Overcast

Old Port, Tuesday, 3 November

Overcast. High 70°, low 42°.

Pressure30.30 inHg
Wind2.7 mph SE
Humidity50%
Visibility6.2 mi
Dew point42°
Wed, 0471° / 46°0Clear
71 °Clear

Old Port, Wednesday, 4 November

Clear. High 71°, low 46°.

Pressure30.15 inHg
Wind2.9 mph SE
Humidity74%
Visibility6.2 mi
Dew point53°
Thu, 0565° / 55°0.22Light rain
65 °Light rain

Old Port, Thursday, 5 November

Light rain. High 65°, low 55°.

Pressure29.94 inHg
Wind6.2 mph S
Humidity93%
Visibility—
Dew point58°
Fri, 0662° / 59°0.8Rain
62 °Rain

Old Port, Friday, 6 November

Rain. High 62°, low 59°.

Pressure29.88 inHg
Wind5.2 mph SE
Humidity98%
Visibility—
Dew point60°
Sat, 0762° / 55°0.87Rain
62 °Rain

Old Port, Saturday, 7 November

Rain. High 62°, low 55°.

Pressure29.77 inHg
Wind7.4 mph SE
Humidity94%
Visibility—
Dew point59°
Sun, 0863° / 51°0.01Light rain
63 °Light rain

Old Port, Sunday, 8 November

Light rain. High 63°, low 51°.

Pressure29.77 inHg
Wind3.6 mph E
Humidity81%
Visibility—
Dew point49°
Mon, 0954° / 47°1.44Heavy rain
54 °Heavy rain

Old Port, Monday, 9 November

Heavy rain. High 54°, low 47°.

Pressure29.47 inHg
Wind16 mph NW
Humidity96%
Visibility—
Dew point52°
Tue, 1052° / 47°0.05Light rain
52 °Light rain

Old Port, Tuesday, 10 November

Light rain. High 52°, low 47°.

Pressure29.71 inHg
Wind14.9 mph NW
Humidity87%
Visibility—
Dew point47°
Wed, 1154° / 41°0Clear
54 °Clear

Old Port, Wednesday, 11 November

Clear. High 54°, low 41°.

Pressure29.71 inHg
Wind13 mph W
Humidity63%
Visibility—
Dew point37°
Thu, 1248° / 37°0Clear
48 °Clear

Old Port, Thursday, 12 November

Clear. High 48°, low 37°.

Pressure29.74 inHg
Wind11.2 mph W
Humidity63%
Visibility—
Dew point32°
Fri, 1346° / 37°0.02Light rain
46 °Light rain

Old Port, Friday, 13 November

Light rain. High 46°, low 37°.

Pressure29.88 inHg
Wind5.4 mph SW
Humidity67%
Visibility—
Dew point34°
Sat, 1448° / 42°0.35Rain
48 °Rain

Old Port, Saturday, 14 November

Rain. High 48°, low 42°.

Pressure29.88 inHg
Wind5 mph NE
Humidity96%
Visibility—
Dew point42°
Sun, 1550° / 43°0.16Rain
50 °Rain

Old Port, Sunday, 15 November

Rain. High 50°, low 43°.

Pressure29.85 inHg
Wind13.1 mph W
Humidity78%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 1650° / 35°0.13Climate normal
50 °Climate normal

Old Port, Monday, 16 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.13 in
Chance of precipitation28%
Record high67° (1990)
Record low20° (1967)
Tue, 1749° / 35°0.09Climate normal
49 °Climate normal

Old Port, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation27%
Record high66° (1963)
Record low13° (1995)
Wed, 1849° / 35°0.08Climate normal
49 °Climate normal

Old Port, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.08 in
Chance of precipitation27%
Record high69° (1963)
Record low22° (2014)
Thu, 1949° / 35°0.1Climate normal
49 °Climate normal

Old Port, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.1 in
Chance of precipitation27%
Record high67° (1985)
Record low17° (2014)
Fri, 2049° / 34°0.09Climate normal
49 °Climate normal

Old Port, Friday, 20 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.09 in
Chance of precipitation25%
Record high71° (1991)
Record low16° (1980)
Sat, 2147° / 34°0.1Climate normal
47 °Climate normal

Old Port, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.1 in
Chance of precipitation28%
Record high66° (2007)
Record low20° (1987)
Sun, 2247° / 34°0.11Climate normal
47 °Climate normal

Old Port, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation35%
Record high64° (2007)
Record low17° (2018)
Mon, 2347° / 33°0.06Climate normal
47 °Climate normal

Old Port, Monday, 23 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.06 in
Chance of precipitation22%
Record high67° (1979)
Record low16° (1995)
Tue, 2447° / 33°0.11Climate normal
47 °Climate normal

Old Port, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.11 in
Chance of precipitation33%
Record high66° (2014)
Record low20° (1970)
Wed, 2547° / 33°0.11Climate normal
47 °Climate normal

Old Port, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.11 in
Chance of precipitation37%
Record high67° (1979)
Record low7° (1995)
Thu, 2648° / 33°0.18Climate normal
48 °Climate normal

Old Port, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.18 in
Chance of precipitation40%
Record high64° (1979)
Record low15° (1995)
Fri, 2747° / 34°0.1Climate normal
47 °Climate normal

Old Port, Friday, 27 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.1 in
Chance of precipitation37%
Record high64° (1976)
Record low16° (2014)
Sat, 2847° / 35°0.24Climate normal
47 °Climate normal

Old Port, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.24 in
Chance of precipitation43%
Record high69° (1990)
Record low18° (2014)
Sun, 2945° / 33°0.12Climate normal
45 °Climate normal

Old Port, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.12 in
Chance of precipitation28%
Record high64° (1998)
Record low21° (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 Old Port, 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 Old Port, 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.