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As of 22:10 CDT

Weather in South Union, KY

58°Current weather

South Union, Thursday, 8 October, 22:10

Clear. Feels like 57°. High 85°, low 54°.

Pressure30.15 inHg
Wind5 mph E
Humidity77%
Visibility6.2 mi
Dew point50°
Fri, 0988° / 55°0Clear
88 °Clear

South Union, Friday, 9 October

Clear. High 88°, low 55°.

Pressure30.12 inHg
Wind11.1 mph SE
Humidity26%
Visibility6.2 mi
Dew point45°
Sat, 1069° / 60°0.92Heavy rain
69 °Heavy rain

South Union, Saturday, 10 October

Heavy rain. High 69°, low 60°.

Pressure30.06 inHg
Wind5.7 mph NE
Humidity87%
Visibility1.6 mi
Dew point62°
Sun, 1173° / 62°0.01Light rain
73 °Light rain

South Union, Sunday, 11 October

Light rain. High 73°, low 62°.

Pressure29.88 inHg
Wind7.7 mph W
Humidity71%
Visibility6.2 mi
Dew point60°
Mon, 1285° / 60°0Clear
85 °Clear

South Union, Monday, 12 October

Clear. High 85°, low 60°.

Pressure30.03 inHg
Wind6 mph SW
Humidity58%
Visibility6.2 mi
Dew point64°
Tue, 1386° / 65°0Clear
86 °Clear

South Union, Tuesday, 13 October

Clear. High 86°, low 65°.

Pressure29.91 inHg
Wind10.4 mph SW
Humidity48%
Visibility—
Dew point60°
Wed, 1487° / 71°0.02Light rain
87 °Light rain

South Union, Wednesday, 14 October

Light rain. High 87°, low 71°.

Pressure29.97 inHg
Wind8.1 mph S
Humidity68%
Visibility—
Dew point70°
Thu, 1590° / 70°0Clear
90 °Clear

South Union, Thursday, 15 October

Clear. High 90°, low 70°.

Pressure30.00 inHg
Wind14 mph SW
Humidity40%
Visibility—
Dew point59°
Fri, 1687° / 67°0Clear
87 °Clear

South Union, Friday, 16 October

Clear. High 87°, low 67°.

Pressure30.06 inHg
Wind12 mph SW
Humidity35%
Visibility—
Dew point53°
Sat, 1767° / 49°0Clear
67 °Clear

South Union, Saturday, 17 October

Clear. High 67°, low 49°.

Pressure30.30 inHg
Wind15.6 mph N
Humidity39%
Visibility—
Dew point40°
Sun, 1867° / 42°0Partly cloudy
67 °Partly cloudy

South Union, Sunday, 18 October

Partly cloudy. High 67°, low 42°.

Pressure30.33 inHg
Wind12.5 mph NE
Humidity34%
Visibility—
Dew point33°
Mon, 1969° / 47°0Overcast
69 °Overcast

South Union, Monday, 19 October

Overcast. High 69°, low 47°.

Pressure30.36 inHg
Wind8.2 mph NE
Humidity32%
Visibility—
Dew point34°
Tue, 2074° / 52°0Overcast
74 °Overcast

South Union, Tuesday, 20 October

Overcast. High 74°, low 52°.

Pressure30.27 inHg
Wind6.6 mph NE
Humidity46%
Visibility—
Dew point48°
Wed, 2165° / 62°0Overcast
65 °Overcast

South Union, Wednesday, 21 October

Overcast. High 65°, low 62°.

Pressure30.24 inHg
Wind9.8 mph SW
Humidity56%
Visibility—
Dew point48°
Thu, 2263° / 60°0.01Light rain
63 °Light rain

South Union, Thursday, 22 October

Light rain. High 63°, low 60°.

Pressure30.15 inHg
Wind5.2 mph SE
Humidity80%
Visibility—
Dew point54°
Fri, 2363° / 52°0.66Rain
63 °Rain

South Union, Friday, 23 October

Rain. High 63°, low 52°.

Pressure30.09 inHg
Wind10 mph NE
Humidity72%
Visibility—
Dew point54°

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 South Union, KY 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 South Union, KY 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.