As of 01:09 EDT

Weather in Center Union, PA

73°Current weather

Center Union, Sunday, 9 August, 01:09

Mostly clear. Feels like 75°. High 85°, low 69°.

Pressure30.00 inHg
Wind1 mph E
Humidity90%
Visibility6.2 mi
Dew point70°

Monthly outlook for Center Union, PA: average high 80.7°, average low 60°. That is 0.6° below the climate normal for August. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 23 August (87.4°), the coolest 22 August (48.1°).

80.7°/60°
Average high / low
−0.6°
Below normal
4 / 5
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August80.8°82.4°-0.9°
19 August – 28 August80.5°81.2°-0.4°
29 August – 7 Septemberat normal79.6°

August records over 66 years

97.5°12 August 2021All-time high
47.1°29 August 1982All-time low

Climate normals and records are computed from the nearest reference point — Newton Hamilton (12 mi).

Mon, 1087° / 67°0.06Light rain
87 °Light rain

Center Union, Monday, 10 August

Light rain. High 87°, low 67°.

Pressure30.03 inHg
Wind5.9 mph SW
Humidity81%
Visibility6.2 mi
Dew point67°
Tue, 1186° / 66°0.29Rain
86 °Rain

Center Union, Tuesday, 11 August

Rain. High 86°, low 66°.

Pressure29.94 inHg
Wind5.5 mph W
Humidity57%
Visibility6.2 mi
Dew point65°
Wed, 1284° / 66°0.02Light rain
84 °Light rain

Center Union, Wednesday, 12 August

Light rain. High 84°, low 66°.

Pressure29.77 inHg
Wind5.1 mph W
Humidity84%
Visibility6.2 mi
Dew point68°
Thu, 1378° / 62°0Mostly clear
78 °Mostly clear

Center Union, Thursday, 13 August

Mostly clear. High 78°, low 62°.

Pressure29.88 inHg
Wind11.4 mph NW
Humidity33%
Visibility
Dew point45°
Fri, 1478° / 51°0Clear
78 °Clear

Center Union, Friday, 14 August

Clear. High 78°, low 51°.

Pressure30.03 inHg
Wind9.4 mph W
Humidity34%
Visibility
Dew point45°
Sat, 1579° / 52°0Clear
79 °Clear

Center Union, Saturday, 15 August

Clear. High 79°, low 52°.

Pressure30.18 inHg
Wind7.1 mph NW
Humidity33%
Visibility
Dew point44°
Sun, 1681° / 53°0Overcast
81 °Overcast

Center Union, Sunday, 16 August

Overcast. High 81°, low 53°.

Pressure30.18 inHg
Wind3.5 mph E
Humidity41%
Visibility
Dew point51°
Mon, 1775° / 60°0Overcast
75 °Overcast

Center Union, Monday, 17 August

Overcast. High 75°, low 60°.

Pressure30.06 inHg
Wind6.3 mph S
Humidity59%
Visibility
Dew point58°
Tue, 1876° / 63°0Overcast
76 °Overcast

Center Union, Tuesday, 18 August

Overcast. High 76°, low 63°.

Pressure30.03 inHg
Wind3.3 mph SE
Humidity64%
Visibility
Dew point61°
Wed, 1984° / 62°0.71Heavy rain
84 °Heavy rain

Center Union, Wednesday, 19 August

Heavy rain. High 84°, low 62°.

Pressure29.85 inHg
Wind6.9 mph S
Humidity59%
Visibility
Dew point62°
Thu, 2073° / 62°0.09Light rain
73 °Light rain

Center Union, Thursday, 20 August

Light rain. High 73°, low 62°.

Pressure29.74 inHg
Wind13.8 mph NW
Humidity55%
Visibility
Dew point54°
Fri, 2177° / 51°0Clear
77 °Clear

Center Union, Friday, 21 August

Clear. High 77°, low 51°.

Pressure29.91 inHg
Wind10.2 mph NW
Humidity33%
Visibility
Dew point43°
Sat, 2279° / 48°0Partly cloudy
79 °Partly cloudy

Center Union, Saturday, 22 August

Partly cloudy. High 79°, low 48°.

Pressure30.06 inHg
Wind3.1 mph SE
Humidity30%
Visibility
Dew point42°
Sun, 2387° / 60°0.03Light rain
87 °Light rain

Center Union, Sunday, 23 August

Light rain. High 87°, low 60°.

Pressure29.88 inHg
Wind10.3 mph W
Humidity48%
Visibility
Dew point61°
Mon, 2483° / 66°0Clear
83 °Clear

Center Union, Monday, 24 August

Clear. High 83°, low 66°.

Pressure29.94 inHg
Wind11.5 mph W
Humidity38%
Visibility
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2582° / 63°0.04Climate normal
82 °Climate normal

Center Union, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high82°
Average low63°
Average precipitation0.04 in
Chance of precipitation20%
Record high92° (2007)
Record low51° (1987)
Wed, 2682° / 64°0.04Climate normal
82 °Climate normal

Center Union, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high82°
Average low64°
Average precipitation0.04 in
Chance of precipitation20%
Record high92° (1975)
Record low53° (1963)
Thu, 2782° / 64°0.11Climate normal
82 °Climate normal

Center Union, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high82°
Average low64°
Average precipitation0.11 in
Chance of precipitation33%
Record high94° (1993)
Record low53° (2025)
Fri, 2882° / 65°0.19Climate normal
82 °Climate normal

Center Union, Friday, 28 August

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.19 in
Chance of precipitation32%
Record high94° (2024)
Record low51° (2025)
Sat, 2981° / 64°0.1Climate normal
81 °Climate normal

Center Union, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high81°
Average low64°
Average precipitation0.1 in
Chance of precipitation32%
Record high92° (2010)
Record low47° (1982)
Sun, 3081° / 63°0.07Climate normal
81 °Climate normal

Center Union, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high81°
Average low63°
Average precipitation0.07 in
Chance of precipitation32%
Record high93° (1991)
Record low49° (2025)
Mon, 3180° / 63°0.13Climate normal
80 °Climate normal

Center Union, Monday, 31 August

Climate normal for this date — 60-year average.

Average high80°
Average low63°
Average precipitation0.13 in
Chance of precipitation27%
Record high94° (2010)
Record low50° (1976)
Tue, 0179° / 62°0.14Climate normal
79 °Climate normal

Center Union, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high79°
Average low62°
Average precipitation0.14 in
Chance of precipitation32%
Record high95° (2010)
Record low48° (1967)
Wed, 0280° / 62°0.08Climate normal
80 °Climate normal

Center Union, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high80°
Average low62°
Average precipitation0.08 in
Chance of precipitation32%
Record high97° (2010)
Record low51° (1970)
Thu, 0380° / 62°0.1Climate normal
80 °Climate normal

Center Union, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high80°
Average low62°
Average precipitation0.1 in
Chance of precipitation30%
Record high95° (2010)
Record low48° (1967)
Fri, 0480° / 62°0.09Climate normal
80 °Climate normal

Center Union, Friday, 4 September

Climate normal for this date — 60-year average.

Average high80°
Average low62°
Average precipitation0.09 in
Chance of precipitation25%
Record high93° (2023)
Record low49° (2024)
Sat, 0579° / 62°0.09Climate normal
79 °Climate normal

Center Union, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high79°
Average low62°
Average precipitation0.09 in
Chance of precipitation25%
Record high92° (2023)
Record low49° (1974)
Sun, 0678° / 61°0.17Climate normal
78 °Climate normal

Center Union, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high78°
Average low61°
Average precipitation0.17 in
Chance of precipitation28%
Record high93° (2023)
Record low49° (2000)
Mon, 0779° / 61°0.13Climate normal
79 °Climate normal

Center Union, Monday, 7 September

Climate normal for this date — 60-year average.

Average high79°
Average low61°
Average precipitation0.13 in
Chance of precipitation20%
Record high93° (2016)
Record low46° (1984)

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 Center 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 Center 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.