As of 17:59 EDT

Weather in Union, PA

63°

Union, Saturday, 10 October, 17:59

Overcast. Feels like 62°. High 67°, low 43°.

Pressure30.36 inHg

Wind6.1 mph SE

Humidity68%

Visibility6.2 mi

Dew point52°

See detailed hourly forecast

Monthly outlook for Union, PA: average high 59.3°, average low 41.2°. That is 0.3° above the climate normal for October. Precipitation is expected on 4 days (about 2.6 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 13 October (80.5°), the coolest 19 October (27.7°).

59.3°/41.2°

Average high / low

+0.3°

Above normal

4 / 5

Wet days / normal

2.6 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
10 October – 19 October	62.6°	59.8°	+1.6°
20 October – 29 October	53.7°	56°	-1.2°
30 October – 8 November	at normal	52.9°	—

October records over 66 years

85.1°1 October 2019All-time high

17.2°30 October 2011All-time low

Climate normals and records are computed from the nearest reference point — Pine Grove Mills (12 mi).

Sun, 1160° / 48°

1.6

60 °

Union, Sunday, 11 October

Heavy rain. High 60°, low 48°.

Pressure30.15 inHg

Wind9.3 mph E

Humidity99%

Visibility1.1 mi

Dew point55°

Mon, 1270° / 50°

0.01

70 °

Union, Monday, 12 October

Light rain. High 70°, low 50°.

Pressure29.88 inHg

Wind10.8 mph NW

Humidity72%

Visibility6.2 mi

Dew point58°

Tue, 1380° / 56°

80 °

Union, Tuesday, 13 October

Partly cloudy. High 80°, low 56°.

Pressure29.85 inHg

Wind7.5 mph SW

Humidity67%

Visibility6.2 mi

Dew point62°

Wed, 1474° / 60°

0.32

74 °

Union, Wednesday, 14 October

Rain. High 74°, low 60°.

Pressure29.94 inHg

Wind9.1 mph W

Humidity70%

Visibility6.2 mi

Dew point61°

Thu, 1562° / 50°

62 °

Union, Thursday, 15 October

Overcast. High 62°, low 50°.

Pressure30.27 inHg

Wind8.9 mph N

Humidity60%

Visibility—

Dew point44°

Fri, 1665° / 49°

0.54

65 °

Union, Friday, 16 October

Rain. High 65°, low 49°.

Pressure29.97 inHg

Wind8.3 mph W

Humidity96%

Visibility—

Dew point52°

Sat, 1757° / 38°

0.17

57 °

Union, Saturday, 17 October

Light rain. High 57°, low 38°.

Pressure29.94 inHg

Wind9.2 mph W

Humidity93%

Visibility—

Dew point45°

Sun, 1843° / 32°

43 °

Union, Sunday, 18 October

Overcast. High 43°, low 32°.

Pressure30.15 inHg

Wind12.7 mph NW

Humidity58%

Visibility—

Dew point29°

Mon, 1947° / 28°

47 °

Union, Monday, 19 October

Clear. High 47°, low 28°.

Pressure30.62 inHg

Wind10.9 mph N

Humidity46%

Visibility—

Dew point20°

Tue, 2049° / 29°

49 °

Union, Tuesday, 20 October

Overcast. High 49°, low 29°.

Pressure30.62 inHg

Wind2.1 mph N

Humidity41%

Visibility—

Dew point19°

Wed, 2153° / 31°

53 °

Union, Wednesday, 21 October

Clear. High 53°, low 31°.

Pressure30.53 inHg

Wind4.5 mph SE

Humidity46%

Visibility—

Dew point25°

Thu, 2255° / 33°

55 °

Union, Thursday, 22 October

Clear. High 55°, low 33°.

Pressure30.59 inHg

Wind7.3 mph SE

Humidity54%

Visibility—

Dew point31°

Fri, 2355° / 36°

55 °

Union, Friday, 23 October

Clear. High 55°, low 36°.

Pressure30.42 inHg

Wind8 mph SE

Humidity71%

Visibility—

Dew point38°

Sat, 2457° / 38°

57 °

Union, Saturday, 24 October

Overcast. High 57°, low 38°.

Pressure30.30 inHg

Wind6.6 mph E

Humidity71%

Visibility—

Dew point40°

Sun, 2553° / 39°

53 °

Union, Sunday, 25 October

Overcast. High 53°, low 39°.

Pressure30.24 inHg

Wind7.8 mph E

Humidity68%

Visibility—

Dew point36°

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

Mon, 2655° / 40°

0.09

55 °

Union, Monday, 26 October

Climate normal for this date — 60-year average.

Average high55°

Average low40°

Average precipitation0.09 in

Chance of precipitation32%

Record high77° (1963)

Record low28° (1960)

Tue, 2756° / 40°

0.15

56 °

Union, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high56°

Average low40°

Average precipitation0.15 in

Chance of precipitation27%

Record high77° (1963)

Record low26° (1988)

Wed, 2855° / 39°

0.09

55 °

Union, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high55°

Average low39°

Average precipitation0.09 in

Chance of precipitation35%

Record high74° (2014)

Record low24° (1976)

Thu, 2953° / 38°

0.17

53 °

Union, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high53°

Average low38°

Average precipitation0.17 in

Chance of precipitation30%

Record high69° (2016)

Record low24° (1965)

Fri, 3054° / 37°

0.11

54 °

Union, Friday, 30 October

Climate normal for this date — 60-year average.

Average high54°

Average low37°

Average precipitation0.11 in

Chance of precipitation27%

Record high74° (2024)

Record low17° (2011)

Sat, 3155° / 38°

0.07

55 °

Union, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high55°

Average low38°

Average precipitation0.07 in

Chance of precipitation25%

Record high78° (2024)

Record low23° (2002)

Sun, 0155° / 40°

0.08

55 °

Union, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high55°

Average low40°

Average precipitation0.08 in

Chance of precipitation27%

Record high73° (1974)

Record low19° (2002)

Mon, 0255° / 40°

0.12

55 °

Union, Monday, 2 November

Climate normal for this date — 60-year average.

Average high55°

Average low40°

Average precipitation0.12 in

Chance of precipitation30%

Record high74° (1982)

Record low24° (2002)

Tue, 0354° / 38°

0.06

54 °

Union, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high54°

Average low38°

Average precipitation0.06 in

Chance of precipitation32%

Record high71° (2003)

Record low24° (2002)

Wed, 0452° / 37°

0.09

52 °

Union, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high52°

Average low37°

Average precipitation0.09 in

Chance of precipitation25%

Record high72° (2003)

Record low24° (2006)

Thu, 0552° / 37°

0.09

52 °

Union, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high52°

Average low37°

Average precipitation0.09 in

Chance of precipitation33%

Record high71° (2022)

Record low20° (1991)

Fri, 0652° / 37°

0.06

52 °

Union, Friday, 6 November

Climate normal for this date — 60-year average.

Average high52°

Average low37°

Average precipitation0.06 in

Chance of precipitation32%

Record high75° (2022)

Record low25° (1967)

Sat, 0750° / 36°

0.1

50 °

Union, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high50°

Average low36°

Average precipitation0.1 in

Chance of precipitation35%

Record high67° (1975)

Record low25° (1962)

Sun, 0851° / 35°

0.12

51 °

Union, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high51°

Average low35°

Average precipitation0.12 in

Chance of precipitation27%

Record high70° (2020)

Record low23° (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 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.