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As of 17:22 EDT

Weather in Union, PA

81°Current weather

Union, Saturday, 8 August, 17:22

Overcast. Feels like 82°. High 81°, low 66°.

Pressure29.97 inHg
Wind9.5 mph S
Humidity52%
Visibility6.2 mi
Dew point65°
Sun, 0984° / 65°0Clear
84 °Clear

Union, Sunday, 9 August

Clear. High 84°, low 65°.

Pressure30.06 inHg
Wind6 mph W
Humidity51%
Visibility6.2 mi
Dew point59°
Mon, 1083° / 66°0.4Rain
83 °Rain

Union, Monday, 10 August

Rain. High 83°, low 66°.

Pressure30.00 inHg
Wind9 mph SW
Humidity96%
Visibility6.2 mi
Dew point67°
Tue, 1179° / 63°0.41Rain
79 °Rain

Union, Tuesday, 11 August

Rain. High 79°, low 63°.

Pressure29.97 inHg
Wind6.6 mph W
Humidity82%
Visibility6.2 mi
Dew point65°
Wed, 1273° / 62°0.17Light rain
73 °Light rain

Union, Wednesday, 12 August

Light rain. High 73°, low 62°.

Pressure29.83 inHg
Wind4.3 mph W
Humidity98%
Visibility3.7 mi
Dew point67°
Thu, 1369° / 58°0.04Light rain
69 °Light rain

Union, Thursday, 13 August

Light rain. High 69°, low 58°.

Pressure29.91 inHg
Wind9.8 mph NW
Humidity58%
Visibility—
Dew point53°
Fri, 1466° / 48°0.01Light rain
66 °Light rain

Union, Friday, 14 August

Light rain. High 66°, low 48°.

Pressure30.06 inHg
Wind9.4 mph NW
Humidity52%
Visibility—
Dew point46°
Sat, 1571° / 48°0Mostly clear
71 °Mostly clear

Union, Saturday, 15 August

Mostly clear. High 71°, low 48°.

Pressure30.24 inHg
Wind9.6 mph N
Humidity40%
Visibility—
Dew point43°
Sun, 1675° / 50°0Mostly clear
75 °Mostly clear

Union, Sunday, 16 August

Mostly clear. High 75°, low 50°.

Pressure30.30 inHg
Wind5.2 mph SW
Humidity38%
Visibility—
Dew point45°
Mon, 1775° / 54°0Overcast
75 °Overcast

Union, Monday, 17 August

Overcast. High 75°, low 54°.

Pressure30.12 inHg
Wind6.9 mph SW
Humidity49%
Visibility—
Dew point52°
Tue, 1872° / 61°0.06Light rain
72 °Light rain

Union, Tuesday, 18 August

Light rain. High 72°, low 61°.

Pressure29.97 inHg
Wind4.6 mph SW
Humidity75%
Visibility—
Dew point62°
Wed, 1975° / 57°0Overcast
75 °Overcast

Union, Wednesday, 19 August

Overcast. High 75°, low 57°.

Pressure30.00 inHg
Wind7 mph N
Humidity58%
Visibility—
Dew point53°
Thu, 2065° / 57°0.09Light rain
65 °Light rain

Union, Thursday, 20 August

Light rain. High 65°, low 57°.

Pressure30.00 inHg
Wind5.5 mph SE
Humidity93%
Visibility—
Dew point55°
Fri, 2171° / 60°0.43Light rain
71 °Light rain

Union, Friday, 21 August

Light rain. High 71°, low 60°.

Pressure29.83 inHg
Wind6.9 mph SE
Humidity96%
Visibility—
Dew point67°
Sat, 2277° / 52°0.05Light rain
77 °Light rain

Union, Saturday, 22 August

Light rain. High 77°, low 52°.

Pressure29.83 inHg
Wind8.7 mph NW
Humidity44%
Visibility—
Dew point51°
Sun, 2367° / 45°0Clear
67 °Clear

Union, Sunday, 23 August

Clear. High 67°, low 45°.

Pressure30.09 inHg
Wind8.8 mph N
Humidity41%
Visibility—
Dew point40°

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.