As of 08:15 EDT

Weather in Port Union, OH

74°Current weather

Port Union, Sunday, 9 August, 08:15

Clear. Feels like 75°. High 91°, low 72°.

Pressure30.06 inHg
Wind2 mph SE
Humidity94%
Visibility6.2 mi
Dew point72°

Monthly outlook for Port Union, OH: average high 88.1°, average low 69°. That is 2.5° above the climate normal for August. Precipitation is expected on 4 days (about 2.3 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 23 August (103.2°), the coolest 15 August (58.3°).

88.1°/69°
Average high / low
+2.5°
Above normal
4 / 5
Wet days / normal
2.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August83.7°83.7°+0°
19 August – 28 August95.4°83.7°+6.5°
29 August – 7 Septemberat normal81.9°

August records over 66 years

100.8°17 August 1988All-time high
50.2°29 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Madison Place (13 mi).

Mon, 1094° / 74°0.02Light rain
94 °Light rain

Port Union, Monday, 10 August

Light rain. High 94°, low 74°.

Pressure30.00 inHg
Wind10.4 mph SW
Humidity58%
Visibility6.2 mi
Dew point71°
Tue, 1194° / 72°0.52Rain
94 °Rain

Port Union, Tuesday, 11 August

Rain. High 94°, low 72°.

Pressure29.94 inHg
Wind8.6 mph SW
Humidity67%
Visibility6.2 mi
Dew point73°
Wed, 1289° / 68°0.56Rain
89 °Rain

Port Union, Wednesday, 12 August

Rain. High 89°, low 68°.

Pressure29.80 inHg
Wind6.3 mph W
Humidity61%
Visibility6.2 mi
Dew point71°
Thu, 1382° / 66°0.01Light rain
82 °Light rain

Port Union, Thursday, 13 August

Light rain. High 82°, low 66°.

Pressure29.97 inHg
Wind10.1 mph N
Humidity51%
Visibility
Dew point60°
Fri, 1471° / 62°1Rain
71 °Rain

Port Union, Friday, 14 August

Rain. High 71°, low 62°.

Pressure30.15 inHg
Wind7.3 mph E
Humidity94%
Visibility
Dew point62°
Sat, 1572° / 58°0Overcast
72 °Overcast

Port Union, Saturday, 15 August

Overcast. High 72°, low 58°.

Pressure30.27 inHg
Wind8.1 mph E
Humidity68%
Visibility
Dew point56°
Sun, 1680° / 61°0.02Light rain
80 °Light rain

Port Union, Sunday, 16 August

Light rain. High 80°, low 61°.

Pressure30.12 inHg
Wind6.3 mph E
Humidity57%
Visibility
Dew point58°
Mon, 1780° / 64°0.03Light rain
80 °Light rain

Port Union, Monday, 17 August

Light rain. High 80°, low 64°.

Pressure30.06 inHg
Wind5.5 mph N
Humidity63%
Visibility
Dew point64°
Tue, 1883° / 65°0Clear
83 °Clear

Port Union, Tuesday, 18 August

Clear. High 83°, low 65°.

Pressure30.03 inHg
Wind4.9 mph E
Humidity51%
Visibility
Dew point60°
Wed, 1988° / 66°0Mostly clear
88 °Mostly clear

Port Union, Wednesday, 19 August

Mostly clear. High 88°, low 66°.

Pressure30.03 inHg
Wind6 mph E
Humidity45%
Visibility
Dew point60°
Thu, 2097° / 69°0.03Light rain
97 °Light rain

Port Union, Thursday, 20 August

Light rain. High 97°, low 69°.

Pressure29.91 inHg
Wind9.8 mph SW
Humidity45%
Visibility
Dew point67°
Fri, 2196° / 77°0Partly cloudy
96 °Partly cloudy

Port Union, Friday, 21 August

Partly cloudy. High 96°, low 77°.

Pressure29.83 inHg
Wind7.6 mph W
Humidity42%
Visibility
Dew point67°
Sat, 2295° / 74°0Partly cloudy
95 °Partly cloudy

Port Union, Saturday, 22 August

Partly cloudy. High 95°, low 74°.

Pressure29.91 inHg
Wind6.7 mph E
Humidity50%
Visibility
Dew point68°
Sun, 23103° / 78°0Mostly clear
103 °Mostly clear

Port Union, Sunday, 23 August

Mostly clear. High 103°, low 78°.

Pressure29.88 inHg
Wind6.3 mph SW
Humidity38%
Visibility
Dew point67°
Mon, 2493° / 79°0.02Light rain
93 °Light rain

Port Union, Monday, 24 August

Light rain. High 93°, low 79°.

Pressure30.00 inHg
Wind9 mph N
Humidity63%
Visibility
Dew point73°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2584° / 67°0.07Climate normal
84 °Climate normal

Port Union, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high84°
Average low67°
Average precipitation0.07 in
Chance of precipitation28%
Record high94° (1998)
Record low57° (1984)
Wed, 2684° / 67°0.07Climate normal
84 °Climate normal

Port Union, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high84°
Average low67°
Average precipitation0.07 in
Chance of precipitation32%
Record high94° (1983)
Record low56° (2025)
Thu, 2784° / 67°0.06Climate normal
84 °Climate normal

Port Union, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high84°
Average low67°
Average precipitation0.06 in
Chance of precipitation35%
Record high94° (2024)
Record low55° (2025)
Fri, 2884° / 67°0.14Climate normal
84 °Climate normal

Port Union, Friday, 28 August

Climate normal for this date — 60-year average.

Average high84°
Average low67°
Average precipitation0.14 in
Chance of precipitation33%
Record high94° (2024)
Record low56° (1968)
Sat, 2983° / 67°0.1Climate normal
83 °Climate normal

Port Union, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high83°
Average low67°
Average precipitation0.1 in
Chance of precipitation37%
Record high94° (2007)
Record low50° (1986)
Sun, 3082° / 66°0.11Climate normal
82 °Climate normal

Port Union, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.11 in
Chance of precipitation32%
Record high98° (2024)
Record low53° (1986)
Mon, 3182° / 66°0.09Climate normal
82 °Climate normal

Port Union, Monday, 31 August

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.09 in
Chance of precipitation28%
Record high93° (1995)
Record low54° (2009)
Tue, 0182° / 65°0.07Climate normal
82 °Climate normal

Port Union, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.07 in
Chance of precipitation30%
Record high95° (2011)
Record low53° (1967)
Wed, 0282° / 65°0.09Climate normal
82 °Climate normal

Port Union, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.09 in
Chance of precipitation25%
Record high96° (2011)
Record low53° (1967)
Thu, 0382° / 65°0.13Climate normal
82 °Climate normal

Port Union, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.13 in
Chance of precipitation25%
Record high96° (2011)
Record low54° (1967)
Fri, 0482° / 65°0.06Climate normal
82 °Climate normal

Port Union, Friday, 4 September

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.06 in
Chance of precipitation25%
Record high93° (2023)
Record low52° (1997)
Sat, 0581° / 64°0.08Climate normal
81 °Climate normal

Port Union, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high81°
Average low64°
Average precipitation0.08 in
Chance of precipitation32%
Record high96° (2007)
Record low52° (1997)
Sun, 0681° / 64°0.04Climate normal
81 °Climate normal

Port Union, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high81°
Average low64°
Average precipitation0.04 in
Chance of precipitation17%
Record high96° (1998)
Record low51° (1988)
Mon, 0781° / 64°0.03Climate normal
81 °Climate normal

Port Union, Monday, 7 September

Climate normal for this date — 60-year average.

Average high81°
Average low64°
Average precipitation0.03 in
Chance of precipitation18%
Record high94° (2002)
Record low49° (1988)

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 Port Union, OH 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 Port Union, OH 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.