As of 02:42 EDT

Weather in McMillan, TN

49°Current weather

McMillan, Sunday, 25 October, 02:42

Fog. Feels like 49°. High 71°, low 43°.

Pressure30.42 inHg
Wind0 mph N
Humidity93%
Visibility0.2 mi
Dew point47°

Monthly outlook for McMillan, TN: average high 70.8°, average low 50.6°. That is 3.9° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 7 November (77°), the coolest 26 October (42.4°).

70.8°/50.6°
Average high / low
+3.9°
Above normal
3 / 5
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November71.3°65.2°+3.4°
4 November – 13 November70.1°60.3°+5.4°
14 November – 23 Novemberat normal57.2°—

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 (10 mi).

Mon, 2672° / 42°0Partly cloudy
72 °Partly cloudy

McMillan, Monday, 26 October

Partly cloudy. High 72°, low 42°.

Pressure30.39 inHg
Wind1.1 mph E
Humidity55%
Visibility6.2 mi
Dew point47°
Tue, 2774° / 47°0Overcast
74 °Overcast

McMillan, Tuesday, 27 October

Overcast. High 74°, low 47°.

Pressure30.30 inHg
Wind3 mph E
Humidity53%
Visibility6.2 mi
Dew point49°
Wed, 2871° / 49°0Overcast
71 °Overcast

McMillan, Wednesday, 28 October

Overcast. High 71°, low 49°.

Pressure30.36 inHg
Wind1.8 mph SW
Humidity57%
Visibility6.2 mi
Dew point49°
Thu, 2972° / 47°0Clear
72 °Clear

McMillan, Thursday, 29 October

Clear. High 72°, low 47°.

Pressure30.30 inHg
Wind2.7 mph NE
Humidity43%
Visibility—
Dew point44°
Fri, 3074° / 48°0Mostly clear
74 °Mostly clear

McMillan, Friday, 30 October

Mostly clear. High 74°, low 48°.

Pressure30.24 inHg
Wind3.6 mph NE
Humidity39%
Visibility—
Dew point45°
Sat, 3175° / 54°0Overcast
75 °Overcast

McMillan, Saturday, 31 October

Overcast. High 75°, low 54°.

Pressure30.27 inHg
Wind3.2 mph NE
Humidity39%
Visibility—
Dew point46°
Sun, 0173° / 52°0Overcast
73 °Overcast

McMillan, Sunday, 1 November

Overcast. High 73°, low 52°.

Pressure30.21 inHg
Wind7.8 mph SW
Humidity40%
Visibility—
Dew point45°
Mon, 0265° / 60°0.7Heavy rain
65 °Heavy rain

McMillan, Monday, 2 November

Heavy rain. High 65°, low 60°.

Pressure30.09 inHg
Wind9.3 mph SW
Humidity93%
Visibility—
Dew point61°
Tue, 0366° / 56°0.05Light rain
66 °Light rain

McMillan, Tuesday, 3 November

Light rain. High 66°, low 56°.

Pressure30.09 inHg
Wind9.6 mph NE
Humidity67%
Visibility—
Dew point53°
Wed, 0473° / 56°0.11Light rain
73 °Light rain

McMillan, Wednesday, 4 November

Light rain. High 73°, low 56°.

Pressure29.85 inHg
Wind13.7 mph SW
Humidity62%
Visibility—
Dew point58°
Thu, 0565° / 52°0.02Light rain
65 °Light rain

McMillan, Thursday, 5 November

Light rain. High 65°, low 52°.

Pressure30.06 inHg
Wind6.2 mph W
Humidity62%
Visibility—
Dew point48°
Fri, 0669° / 48°0Clear
69 °Clear

McMillan, Friday, 6 November

Clear. High 69°, low 48°.

Pressure30.06 inHg
Wind3 mph NE
Humidity39%
Visibility—
Dew point40°
Sat, 0777° / 52°0Overcast
77 °Overcast

McMillan, Saturday, 7 November

Overcast. High 77°, low 52°.

Pressure29.88 inHg
Wind13 mph SW
Humidity45%
Visibility—
Dew point51°
Sun, 0877° / 55°0.01Light rain
77 °Light rain

McMillan, Sunday, 8 November

Light rain. High 77°, low 55°.

Pressure29.83 inHg
Wind11.7 mph SW
Humidity58%
Visibility—
Dew point60°
Mon, 0959° / 46°0Clear
59 °Clear

McMillan, Monday, 9 November

Clear. High 59°, low 46°.

Pressure30.09 inHg
Wind8.1 mph NW
Humidity35%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1061° / 43°0.13Climate normal
61 °Climate normal

McMillan, 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

McMillan, 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

McMillan, 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

McMillan, 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

McMillan, 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

McMillan, 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

McMillan, 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

McMillan, 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

McMillan, 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)
Thu, 1959° / 40°0.12Climate normal
59 °Climate normal

McMillan, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high59°
Average low40°
Average precipitation0.12 in
Chance of precipitation27%
Record high75° (1985)
Record low21° (2014)
Fri, 2058° / 40°0.07Climate normal
58 °Climate normal

McMillan, Friday, 20 November

Climate normal for this date — 60-year average.

Average high58°
Average low40°
Average precipitation0.07 in
Chance of precipitation28%
Record high71° (1991)
Record low25° (1969)
Sat, 2156° / 39°0.14Climate normal
56 °Climate normal

McMillan, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high56°
Average low39°
Average precipitation0.14 in
Chance of precipitation28%
Record high71° (2007)
Record low23° (2022)
Sun, 2256° / 38°0.11Climate normal
56 °Climate normal

McMillan, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high56°
Average low38°
Average precipitation0.11 in
Chance of precipitation38%
Record high71° (2025)
Record low21° (1964)
Mon, 2356° / 38°0.1Climate normal
56 °Climate normal

McMillan, Monday, 23 November

Climate normal for this date — 60-year average.

Average high56°
Average low38°
Average precipitation0.1 in
Chance of precipitation32%
Record high69° (1979)
Record low22° (1970)

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 McMillan, 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 McMillan, 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.