As of 18:24 EDT

Weather in Union Valley, TN

66°Current weather

Union Valley, Tuesday, 20 October, 18:24

Overcast. Feels like 66°. High 71°, low 42°.

Pressure30.24 inHg
Wind3.4 mph S
Humidity59%
Visibility6.2 mi
Dew point51°

Monthly outlook for Union Valley, TN: average high 66.6°, average low 43.7°. That is 0.5° above the climate normal for October. Precipitation is expected on 2 days (about 1.2 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 21 October (73.9°), the coolest 29 October (35.3°).

66.6°/43.7°
Average high / low
+0.5°
Above normal
2 / 4
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October69°66.3°+1.5°
30 October – 8 November62.5°63.2°-0.4°
9 November – 18 Novemberat normal58.5°—

October records over 66 years

96.8°3 October 2019All-time high
27.9°26 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Knoxville (14 mi).

Wed, 2174° / 43°0Clear
74 °Clear

Union Valley, Wednesday, 21 October

Clear. High 74°, low 43°.

Pressure30.24 inHg
Wind2.8 mph NE
Humidity49%
Visibility6.2 mi
Dew point45°
Thu, 2269° / 42°0Clear
69 °Clear

Union Valley, Thursday, 22 October

Clear. High 69°, low 42°.

Pressure30.21 inHg
Wind5.9 mph NE
Humidity48%
Visibility6.2 mi
Dew point44°
Fri, 2369° / 46°0Clear
69 °Clear

Union Valley, Friday, 23 October

Clear. High 69°, low 46°.

Pressure30.30 inHg
Wind5.3 mph NE
Humidity47%
Visibility6.2 mi
Dew point42°
Sat, 2468° / 46°0Clear
68 °Clear

Union Valley, Saturday, 24 October

Clear. High 68°, low 46°.

Pressure30.45 inHg
Wind3.4 mph NE
Humidity57%
Visibility6.2 mi
Dew point46°
Sun, 2567° / 43°0Clear
67 °Clear

Union Valley, Sunday, 25 October

Clear. High 67°, low 43°.

Pressure30.42 inHg
Wind7.7 mph NE
Humidity44%
Visibility—
Dew point40°
Mon, 2671° / 45°0Partly cloudy
71 °Partly cloudy

Union Valley, Monday, 26 October

Partly cloudy. High 71°, low 45°.

Pressure30.27 inHg
Wind3 mph NW
Humidity40%
Visibility—
Dew point42°
Tue, 2771° / 49°0Overcast
71 °Overcast

Union Valley, Tuesday, 27 October

Overcast. High 71°, low 49°.

Pressure30.21 inHg
Wind3.4 mph NW
Humidity36%
Visibility—
Dew point40°
Wed, 2873° / 50°0Overcast
73 °Overcast

Union Valley, Wednesday, 28 October

Overcast. High 73°, low 50°.

Pressure30.09 inHg
Wind10.1 mph SW
Humidity38%
Visibility—
Dew point43°
Thu, 2957° / 35°0.02Light rain
57 °Light rain

Union Valley, Thursday, 29 October

Light rain. High 57°, low 35°.

Pressure30.18 inHg
Wind4.9 mph N
Humidity43%
Visibility—
Dew point31°
Fri, 3059° / 36°0Mostly clear
59 °Mostly clear

Union Valley, Friday, 30 October

Mostly clear. High 59°, low 36°.

Pressure30.18 inHg
Wind7.3 mph NE
Humidity28%
Visibility—
Dew point23°
Sat, 3164° / 37°0Overcast
64 °Overcast

Union Valley, Saturday, 31 October

Overcast. High 64°, low 37°.

Pressure30.21 inHg
Wind3.4 mph S
Humidity26%
Visibility—
Dew point24°
Sun, 0163° / 49°0.27Rain
63 °Rain

Union Valley, Sunday, 1 November

Rain. High 63°, low 49°.

Pressure30.15 inHg
Wind3.7 mph E
Humidity91%
Visibility—
Dew point55°
Mon, 0268° / 59°0.91Heavy rain
68 °Heavy rain

Union Valley, Monday, 2 November

Heavy rain. High 68°, low 59°.

Pressure30.09 inHg
Wind4.5 mph W
Humidity96%
Visibility—
Dew point64°
Tue, 0360° / 41°0.03Light rain
60 °Light rain

Union Valley, Tuesday, 3 November

Light rain. High 60°, low 41°.

Pressure30.33 inHg
Wind9.4 mph NE
Humidity40%
Visibility—
Dew point33°
Wed, 0460° / 36°0Partly cloudy
60 °Partly cloudy

Union Valley, Wednesday, 4 November

Partly cloudy. High 60°, low 36°.

Pressure30.30 inHg
Wind6.3 mph NE
Humidity42%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0561° / 43°0.13Climate normal
61 °Climate normal

Union Valley, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.13 in
Chance of precipitation33%
Record high79° (2024)
Record low23° (1991)
Fri, 0661° / 43°0.1Climate normal
61 °Climate normal

Union Valley, Friday, 6 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.1 in
Chance of precipitation33%
Record high80° (2024)
Record low26° (1967)
Sat, 0761° / 44°0.15Climate normal
61 °Climate normal

Union Valley, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high61°
Average low44°
Average precipitation0.15 in
Chance of precipitation37%
Record high80° (2024)
Record low28° (1967)
Sun, 0861° / 43°0.07Climate normal
61 °Climate normal

Union Valley, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.07 in
Chance of precipitation25%
Record high80° (2023)
Record low28° (1993)
Mon, 0962° / 42°0.13Climate normal
62 °Climate normal

Union Valley, Monday, 9 November

Climate normal for this date — 60-year average.

Average high62°
Average low42°
Average precipitation0.13 in
Chance of precipitation22%
Record high77° (2005)
Record low27° (2019)
Tue, 1061° / 43°0.13Climate normal
61 °Climate normal

Union Valley, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.13 in
Chance of precipitation35%
Record high79° (2020)
Record low28° (1973)
Wed, 1159° / 41°0.15Climate normal
59 °Climate normal

Union Valley, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high59°
Average low41°
Average precipitation0.15 in
Chance of precipitation30%
Record high73° (2020)
Record low25° (2025)
Thu, 1258° / 41°0.12Climate normal
58 °Climate normal

Union Valley, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high58°
Average low41°
Average precipitation0.12 in
Chance of precipitation33%
Record high72° (1978)
Record low23° (2019)
Fri, 1357° / 39°0.03Climate normal
57 °Climate normal

Union Valley, Friday, 13 November

Climate normal for this date — 60-year average.

Average high57°
Average low39°
Average precipitation0.03 in
Chance of precipitation17%
Record high74° (1978)
Record low20° (2019)
Sat, 1458° / 39°0.07Climate normal
58 °Climate normal

Union Valley, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high58°
Average low39°
Average precipitation0.07 in
Chance of precipitation30%
Record high75° (1993)
Record low22° (1986)
Sun, 1557° / 40°0.16Climate normal
57 °Climate normal

Union Valley, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high57°
Average low40°
Average precipitation0.16 in
Chance of precipitation37%
Record high74° (2005)
Record low22° (1969)
Mon, 1658° / 40°0.11Climate normal
58 °Climate normal

Union Valley, Monday, 16 November

Climate normal for this date — 60-year average.

Average high58°
Average low40°
Average precipitation0.11 in
Chance of precipitation33%
Record high74° (2023)
Record low26° (1995)
Tue, 1758° / 40°0.11Climate normal
58 °Climate normal

Union Valley, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high58°
Average low40°
Average precipitation0.11 in
Chance of precipitation32%
Record high74° (2016)
Record low25° (1997)
Wed, 1858° / 40°0.09Climate normal
58 °Climate normal

Union Valley, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high58°
Average low40°
Average precipitation0.09 in
Chance of precipitation22%
Record high77° (2016)
Record low23° (2014)

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 Valley, 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 Valley, 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.