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As of 18:03 EDT

Weather in Union, PA

83°Current weather

Union, Saturday, 8 August, 18:03

Partly cloudy. Feels like 91°. High 85°, low 69°.

Pressure29.94 inHg
Wind2 mph W
Humidity77%
Visibility6.2 mi
Dew point75°
Sun, 0985° / 69°0.06Light rain
85 °Light rain

Union, Sunday, 9 August

Light rain. High 85°, low 69°.

Pressure30.00 inHg
Wind6.7 mph NW
Humidity45%
Visibility6.2 mi
Dew point62°
Mon, 1088° / 67°0.11Rain
88 °Rain

Union, Monday, 10 August

Rain. High 88°, low 67°.

Pressure30.03 inHg
Wind5.3 mph SW
Humidity76%
Visibility6.2 mi
Dew point68°
Tue, 1188° / 66°0.62Heavy rain
88 °Heavy rain

Union, Tuesday, 11 August

Heavy rain. High 88°, low 66°.

Pressure29.94 inHg
Wind5.5 mph W
Humidity62%
Visibility6.2 mi
Dew point66°
Wed, 1282° / 65°0.06Light rain
82 °Light rain

Union, Wednesday, 12 August

Light rain. High 82°, low 65°.

Pressure29.80 inHg
Wind10 mph W
Humidity67%
Visibility6.2 mi
Dew point65°
Thu, 1379° / 62°0.04Light rain
79 °Light rain

Union, Thursday, 13 August

Light rain. High 79°, low 62°.

Pressure29.80 inHg
Wind13.5 mph NW
Humidity56%
Visibility—
Dew point61°
Fri, 1475° / 55°0Clear
75 °Clear

Union, Friday, 14 August

Clear. High 75°, low 55°.

Pressure29.97 inHg
Wind10.9 mph N
Humidity36%
Visibility—
Dew point44°
Sat, 1574° / 49°0Clear
74 °Clear

Union, Saturday, 15 August

Clear. High 74°, low 49°.

Pressure30.18 inHg
Wind12.7 mph NE
Humidity36%
Visibility—
Dew point43°
Sun, 1676° / 49°0Clear
76 °Clear

Union, Sunday, 16 August

Clear. High 76°, low 49°.

Pressure30.30 inHg
Wind4.7 mph NE
Humidity33%
Visibility—
Dew point43°
Mon, 1784° / 54°0Overcast
84 °Overcast

Union, Monday, 17 August

Overcast. High 84°, low 54°.

Pressure30.12 inHg
Wind8.3 mph S
Humidity46%
Visibility—
Dew point56°
Tue, 1879° / 64°0.05Light rain
79 °Light rain

Union, Tuesday, 18 August

Light rain. High 79°, low 64°.

Pressure29.94 inHg
Wind7.7 mph S
Humidity60%
Visibility—
Dew point61°
Wed, 1978° / 60°0Partly cloudy
78 °Partly cloudy

Union, Wednesday, 19 August

Partly cloudy. High 78°, low 60°.

Pressure29.94 inHg
Wind12 mph N
Humidity57%
Visibility—
Dew point57°
Thu, 2066° / 55°0Overcast
66 °Overcast

Union, Thursday, 20 August

Overcast. High 66°, low 55°.

Pressure30.00 inHg
Wind3.5 mph NE
Humidity70%
Visibility—
Dew point53°
Fri, 2168° / 60°0.09Light rain
68 °Light rain

Union, Friday, 21 August

Light rain. High 68°, low 60°.

Pressure29.88 inHg
Wind2.9 mph NE
Humidity91%
Visibility—
Dew point63°
Sat, 2283° / 64°0Mostly clear
83 °Mostly clear

Union, Saturday, 22 August

Mostly clear. High 83°, low 64°.

Pressure29.77 inHg
Wind10.4 mph NW
Humidity38%
Visibility—
Dew point52°
Sun, 2371° / 52°0Clear
71 °Clear

Union, Sunday, 23 August

Clear. High 71°, low 52°.

Pressure30.03 inHg
Wind13.4 mph N
Humidity34%
Visibility—
Dew point39°

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.