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As of 00:13 CDT

Weather in Union, TN

61°Current weather

Union, Friday, 9 October, 00:13

Clear. Feels like 61°. High 90°, low 56°.

Pressure30.06 inHg
Wind0 mph N
Humidity94%
Visibility6.2 mi
Dew point58°
Sat, 1067° / 58°0.91Heavy rain
67 °Heavy rain

Union, Saturday, 10 October

Heavy rain. High 67°, low 58°.

Pressure29.91 inHg
Wind19.6 mph NE
Humidity91%
Visibility1.2 mi
Dew point61°
Sun, 1179° / 63°0.21Rain
79 °Rain

Union, Sunday, 11 October

Rain. High 79°, low 63°.

Pressure30.00 inHg
Wind12.1 mph W
Humidity66%
Visibility6.2 mi
Dew point61°
Mon, 1285° / 65°0Clear
85 °Clear

Union, Monday, 12 October

Clear. High 85°, low 65°.

Pressure30.03 inHg
Wind8.2 mph SW
Humidity56%
Visibility6.2 mi
Dew point65°
Tue, 1388° / 67°0Clear
88 °Clear

Union, Tuesday, 13 October

Clear. High 88°, low 67°.

Pressure29.94 inHg
Wind9.1 mph SW
Humidity58%
Visibility—
Dew point67°
Wed, 1490° / 72°0.45Rain
90 °Rain

Union, Wednesday, 14 October

Rain. High 90°, low 72°.

Pressure29.94 inHg
Wind9.2 mph S
Humidity63%
Visibility—
Dew point70°
Thu, 1590° / 71°0Clear
90 °Clear

Union, Thursday, 15 October

Clear. High 90°, low 71°.

Pressure30.00 inHg
Wind12.3 mph S
Humidity35%
Visibility—
Dew point56°
Fri, 1688° / 67°0Clear
88 °Clear

Union, Friday, 16 October

Clear. High 88°, low 67°.

Pressure30.06 inHg
Wind13.7 mph N
Humidity40%
Visibility—
Dew point57°
Sat, 1768° / 55°0Clear
68 °Clear

Union, Saturday, 17 October

Clear. High 68°, low 55°.

Pressure30.30 inHg
Wind18.8 mph N
Humidity44%
Visibility—
Dew point44°
Sun, 1871° / 47°0Partly cloudy
71 °Partly cloudy

Union, Sunday, 18 October

Partly cloudy. High 71°, low 47°.

Pressure30.30 inHg
Wind11.4 mph NE
Humidity32%
Visibility—
Dew point35°
Mon, 1968° / 51°0Overcast
68 °Overcast

Union, Monday, 19 October

Overcast. High 68°, low 51°.

Pressure30.33 inHg
Wind9.9 mph NE
Humidity48%
Visibility—
Dew point45°
Tue, 2073° / 57°0Overcast
73 °Overcast

Union, Tuesday, 20 October

Overcast. High 73°, low 57°.

Pressure30.24 inHg
Wind9.2 mph N
Humidity48%
Visibility—
Dew point50°
Wed, 2169° / 63°0Overcast
69 °Overcast

Union, Wednesday, 21 October

Overcast. High 69°, low 63°.

Pressure30.21 inHg
Wind8.5 mph S
Humidity49%
Visibility—
Dew point49°
Thu, 2278° / 63°0Light rain
78 °Light rain

Union, Thursday, 22 October

Light rain. High 78°, low 63°.

Pressure30.12 inHg
Wind9.8 mph N
Humidity37%
Visibility—
Dew point48°
Fri, 2371° / 56°0.11Light rain
71 °Light rain

Union, Friday, 23 October

Light rain. High 71°, low 56°.

Pressure30.12 inHg
Wind14.9 mph N
Humidity55%
Visibility—
Dew point53°
Sat, 2468° / 48°0Clear
68 °Clear

Union, Saturday, 24 October

Clear. High 68°, low 48°.

Pressure30.24 inHg
Wind8 mph NE
Humidity36%
Visibility—
Dew point37°

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, TN 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, TN 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.