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As of 01:29 EDT

Weather in Union, PA

47°Current weather

Union, Saturday, 10 October, 01:29

Overcast. Feels like 46°. High 71°, low 42°.

Pressure30.27 inHg
Wind3.3 mph SE
Humidity78%
Visibility6.2 mi
Dew point40°
Sun, 1165° / 46°0.64Rain
65 °Rain

Union, Sunday, 11 October

Rain. High 65°, low 46°.

Pressure30.03 inHg
Wind12.9 mph SE
Humidity97%
Visibility2.5 mi
Dew point57°
Mon, 1270° / 56°0.02Light rain
70 °Light rain

Union, Monday, 12 October

Light rain. High 70°, low 56°.

Pressure29.94 inHg
Wind7.3 mph NW
Humidity85%
Visibility6.2 mi
Dew point58°
Tue, 1376° / 61°0.19Light rain
76 °Light rain

Union, Tuesday, 13 October

Light rain. High 76°, low 61°.

Pressure29.80 inHg
Wind10.2 mph SW
Humidity74%
Visibility6.2 mi
Dew point63°
Wed, 1461° / 56°0.03Light rain
61 °Light rain

Union, Wednesday, 14 October

Light rain. High 61°, low 56°.

Pressure30.03 inHg
Wind10.5 mph NW
Humidity75%
Visibility—
Dew point51°
Thu, 1556° / 51°0.01Light rain
56 °Light rain

Union, Thursday, 15 October

Light rain. High 56°, low 51°.

Pressure30.33 inHg
Wind12.1 mph N
Humidity53%
Visibility—
Dew point38°
Fri, 1669° / 50°0.16Light rain
69 °Light rain

Union, Friday, 16 October

Light rain. High 69°, low 50°.

Pressure29.74 inHg
Wind18.3 mph SW
Humidity86%
Visibility—
Dew point63°
Sat, 1755° / 39°0.09Light rain
55 °Light rain

Union, Saturday, 17 October

Light rain. High 55°, low 39°.

Pressure29.91 inHg
Wind15.5 mph SW
Humidity55%
Visibility—
Dew point31°
Sun, 1843° / 28°0.03Snow
43 °Snow

Union, Sunday, 18 October

Snow. High 43°, low 28°.

Pressure30.39 inHg
Wind11.5 mph N
Humidity42%
Visibility—
Dew point20°
Mon, 1952° / 27°0Mostly clear
52 °Mostly clear

Union, Monday, 19 October

Mostly clear. High 52°, low 27°.

Pressure30.42 inHg
Wind6.2 mph SW
Humidity37%
Visibility—
Dew point24°
Tue, 2057° / 34°0Overcast
57 °Overcast

Union, Tuesday, 20 October

Overcast. High 57°, low 34°.

Pressure30.42 inHg
Wind12.4 mph SE
Humidity38%
Visibility—
Dew point29°
Wed, 2162° / 41°0Partly cloudy
62 °Partly cloudy

Union, Wednesday, 21 October

Partly cloudy. High 62°, low 41°.

Pressure30.33 inHg
Wind13.9 mph S
Humidity41%
Visibility—
Dew point35°
Thu, 2261° / 48°0.16Rain
61 °Rain

Union, Thursday, 22 October

Rain. High 61°, low 48°.

Pressure30.06 inHg
Wind18.8 mph SE
Humidity67%
Visibility—
Dew point48°
Fri, 2362° / 51°0.85Rain
62 °Rain

Union, Friday, 23 October

Rain. High 62°, low 51°.

Pressure29.83 inHg
Wind14.1 mph SE
Humidity76%
Visibility—
Dew point54°
Sat, 2459° / 50°0Overcast
59 °Overcast

Union, Saturday, 24 October

Overcast. High 59°, low 50°.

Pressure29.94 inHg
Wind9.1 mph S
Humidity79%
Visibility—
Dew point51°
Sun, 2554° / 49°0.36Rain
54 °Rain

Union, Sunday, 25 October

Rain. High 54°, low 49°.

Pressure29.91 inHg
Wind11.8 mph SW
Humidity56%
Visibility—
Dew point38°

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.