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As of 19:21 EDT

Weather in Union, PA

53°Current weather

Union, Friday, 9 October, 19:21

Clear. Feels like 50°. High 68°, low 41°.

Pressure30.24 inHg
Wind2.7 mph NE
Humidity46%
Visibility6.2 mi
Dew point36°
Sat, 1071° / 42°0Overcast
71 °Overcast

Union, Saturday, 10 October

Overcast. High 71°, low 42°.

Pressure30.33 inHg
Wind9.7 mph SE
Humidity51%
Visibility6.2 mi
Dew point46°
Sun, 1163° / 47°0.7Heavy rain
63 °Heavy rain

Union, Sunday, 11 October

Heavy rain. High 63°, low 47°.

Pressure30.03 inHg
Wind12.9 mph SE
Humidity97%
Visibility5.9 mi
Dew point57°
Mon, 1271° / 57°0Overcast
71 °Overcast

Union, Monday, 12 October

Overcast. High 71°, low 57°.

Pressure29.94 inHg
Wind7.5 mph NW
Humidity82%
Visibility6.2 mi
Dew point59°
Tue, 1373° / 61°0.13Light rain
73 °Light rain

Union, Tuesday, 13 October

Light rain. High 73°, low 61°.

Pressure29.80 inHg
Wind7.8 mph SW
Humidity79%
Visibility6.2 mi
Dew point64°
Wed, 1465° / 57°0Light rain
65 °Light rain

Union, Wednesday, 14 October

Light rain. High 65°, low 57°.

Pressure30.00 inHg
Wind8.7 mph NW
Humidity79%
Visibility—
Dew point58°
Thu, 1561° / 48°0.01Light rain
61 °Light rain

Union, Thursday, 15 October

Light rain. High 61°, low 48°.

Pressure30.15 inHg
Wind11.5 mph S
Humidity47%
Visibility—
Dew point39°
Fri, 1666° / 45°0.2Light rain
66 °Light rain

Union, Friday, 16 October

Light rain. High 66°, low 45°.

Pressure29.80 inHg
Wind15.4 mph SW
Humidity87%
Visibility—
Dew point62°
Sat, 1746° / 40°0.13Light rain
46 °Light rain

Union, Saturday, 17 October

Light rain. High 46°, low 40°.

Pressure30.00 inHg
Wind17.2 mph W
Humidity52%
Visibility—
Dew point28°
Sun, 1845° / 30°0.02Light rain
45 °Light rain

Union, Sunday, 18 October

Light rain. High 45°, low 30°.

Pressure30.42 inHg
Wind10.8 mph N
Humidity40%
Visibility—
Dew point21°
Mon, 1950° / 28°0Overcast
50 °Overcast

Union, Monday, 19 October

Overcast. High 50°, low 28°.

Pressure30.47 inHg
Wind3.5 mph SE
Humidity38%
Visibility—
Dew point23°
Tue, 2056° / 35°0Overcast
56 °Overcast

Union, Tuesday, 20 October

Overcast. High 56°, low 35°.

Pressure30.45 inHg
Wind3.8 mph E
Humidity30%
Visibility—
Dew point23°
Wed, 2159° / 35°0Clear
59 °Clear

Union, Wednesday, 21 October

Clear. High 59°, low 35°.

Pressure30.36 inHg
Wind4.7 mph SE
Humidity33%
Visibility—
Dew point27°
Thu, 2262° / 37°0Clear
62 °Clear

Union, Thursday, 22 October

Clear. High 62°, low 37°.

Pressure30.09 inHg
Wind10.8 mph SW
Humidity40%
Visibility—
Dew point34°
Fri, 2362° / 41°0Clear
62 °Clear

Union, Friday, 23 October

Clear. High 62°, low 41°.

Pressure30.06 inHg
Wind7.2 mph W
Humidity40%
Visibility—
Dew point35°
Sat, 2466° / 40°0Clear
66 °Clear

Union, Saturday, 24 October

Clear. High 66°, low 40°.

Pressure30.09 inHg
Wind8.8 mph SW
Humidity51%
Visibility—
Dew point44°

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.