As of 10:14 EDT

Weather in Union, PA

51°

Union, Sunday, 11 October, 10:14

Heavy rain. Feels like 50°. High 57°, low 51°.

Pressure30.24 inHg

Wind6 mph NE

Humidity97%

Visibility1.9 mi

Dew point50°

See detailed hourly forecast

Monthly outlook for Union, PA: average high 58.9°, average low 42.2°. That is 0.4° above the climate normal for October. Precipitation is expected on 3 days (about 2.4 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 13 October (76.8°), the coolest 19 October (28.6°).

58.9°/42.2°

Average high / low

+0.4°

Above normal

3 / 5

Wet days / normal

2.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
11 October – 20 October	60.2°	59.2°	+0.6°
21 October – 30 October	56.8°	55.6°	+0.7°
31 October – 9 November	at normal	52.5°	—

October records over 66 years

83.8°8 October 2007All-time high

22.3°28 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Frackville (5 mi).

Mon, 1273° / 51°

0.02

73 °

Union, Monday, 12 October

Light rain. High 73°, low 51°.

Pressure29.88 inHg

Wind7.2 mph N

Humidity71%

Visibility6.2 mi

Dew point56°

Tue, 1377° / 55°

77 °

Union, Tuesday, 13 October

Clear. High 77°, low 55°.

Pressure29.91 inHg

Wind8.6 mph SW

Humidity65%

Visibility6.2 mi

Dew point61°

Wed, 1476° / 61°

0.02

76 °

Union, Wednesday, 14 October

Light rain. High 76°, low 61°.

Pressure29.91 inHg

Wind10.1 mph W

Humidity71%

Visibility6.2 mi

Dew point63°

Thu, 1561° / 50°

61 °

Union, Thursday, 15 October

Overcast. High 61°, low 50°.

Pressure30.24 inHg

Wind9.7 mph N

Humidity66%

Visibility—

Dew point47°

Fri, 1663° / 50°

0.77

63 °

Union, Friday, 16 October

Rain. High 63°, low 50°.

Pressure29.59 inHg

Wind19.6 mph S

Humidity98%

Visibility—

Dew point61°

Sat, 1746° / 31°

0.02

46 °

Union, Saturday, 17 October

Snow. High 46°, low 31°.

Pressure29.83 inHg

Wind15.2 mph NW

Humidity79%

Visibility—

Dew point35°

Sun, 1842° / 29°

42 °

Union, Sunday, 18 October

Overcast. High 42°, low 29°.

Pressure30.42 inHg

Wind15.7 mph NW

Humidity48%

Visibility—

Dew point18°

Mon, 1951° / 29°

51 °

Union, Monday, 19 October

Overcast. High 51°, low 29°.

Pressure30.59 inHg

Wind8.3 mph SW

Humidity44%

Visibility—

Dew point22°

Tue, 2057° / 35°

57 °

Union, Tuesday, 20 October

Clear. High 57°, low 35°.

Pressure30.42 inHg

Wind7.4 mph NW

Humidity55%

Visibility—

Dew point32°

Wed, 2160° / 39°

60 °

Union, Wednesday, 21 October

Clear. High 60°, low 39°.

Pressure30.47 inHg

Wind3.6 mph N

Humidity59%

Visibility—

Dew point38°

Thu, 2258° / 42°

58 °

Union, Thursday, 22 October

Overcast. High 58°, low 42°.

Pressure30.45 inHg

Wind3.9 mph SE

Humidity63%

Visibility—

Dew point39°

Fri, 2359° / 40°

59 °

Union, Friday, 23 October

Clear. High 59°, low 40°.

Pressure30.36 inHg

Wind4.3 mph SE

Humidity62%

Visibility—

Dew point38°

Sat, 2459° / 40°

59 °

Union, Saturday, 24 October

Overcast. High 59°, low 40°.

Pressure30.15 inHg

Wind7.1 mph N

Humidity55%

Visibility—

Dew point36°

Sun, 2556° / 39°

56 °

Union, Sunday, 25 October

Clear. High 56°, low 39°.

Pressure30.06 inHg

Wind11 mph N

Humidity56%

Visibility—

Dew point35°

Mon, 2649° / 36°

0.09

49 °

Union, Monday, 26 October

Light rain. High 49°, low 36°.

Pressure29.88 inHg

Wind10.6 mph S

Humidity61%

Visibility—

Dew point33°

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

Tue, 2755° / 41°

0.18

55 °

Union, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high55°

Average low41°

Average precipitation0.18 in

Chance of precipitation32%

Record high75° (1963)

Record low27° (1962)

Wed, 2855° / 40°

0.13

55 °

Union, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high55°

Average low40°

Average precipitation0.13 in

Chance of precipitation33%

Record high75° (1984)

Record low22° (1976)

Thu, 2953° / 38°

0.19

53 °

Union, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high53°

Average low38°

Average precipitation0.19 in

Chance of precipitation27%

Record high69° (1971)

Record low26° (1965)

Fri, 3053° / 38°

0.11

53 °

Union, Friday, 30 October

Climate normal for this date — 60-year average.

Average high53°

Average low38°

Average precipitation0.11 in

Chance of precipitation27%

Record high72° (2024)

Record low26° (1962)

Sat, 3154° / 39°

0.07

54 °

Union, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high54°

Average low39°

Average precipitation0.07 in

Chance of precipitation27%

Record high75° (2024)

Record low25° (2002)

Sun, 0155° / 40°

0.09

55 °

Union, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high55°

Average low40°

Average precipitation0.09 in

Chance of precipitation30%

Record high72° (1974)

Record low18° (2002)

Mon, 0255° / 41°

0.14

55 °

Union, Monday, 2 November

Climate normal for this date — 60-year average.

Average high55°

Average low41°

Average precipitation0.14 in

Chance of precipitation27%

Record high73° (1982)

Record low23° (2002)

Tue, 0355° / 39°

0.1

55 °

Union, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high55°

Average low39°

Average precipitation0.1 in

Chance of precipitation33%

Record high72° (2003)

Record low26° (2002)

Wed, 0453° / 38°

0.08

53 °

Union, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high53°

Average low38°

Average precipitation0.08 in

Chance of precipitation22%

Record high70° (2003)

Record low24° (2006)

Thu, 0552° / 38°

0.1

52 °

Union, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high52°

Average low38°

Average precipitation0.1 in

Chance of precipitation35%

Record high69° (2022)

Record low16° (1962)

Fri, 0651° / 38°

0.07

51 °

Union, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°

Average low38°

Average precipitation0.07 in

Chance of precipitation30%

Record high74° (2024)

Record low24° (1967)

Sat, 0750° / 37°

0.07

50 °

Union, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high50°

Average low37°

Average precipitation0.07 in

Chance of precipitation33%

Record high68° (1975)

Record low22° (1962)

Sun, 0851° / 36°

0.17

51 °

Union, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high51°

Average low36°

Average precipitation0.17 in

Chance of precipitation25%

Record high70° (2020)

Record low23° (1960)

Mon, 0950° / 36°

0.1

50 °

Union, Monday, 9 November

Climate normal for this date — 60-year average.

Average high50°

Average low36°

Average precipitation0.1 in

Chance of precipitation37%

Record high69° (1975)

Record low20° (2019)

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 Union, 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 Union, 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.