Monthly outlook for Altamont, TN: average high 62.7°, average low 49°. That is 0.8° above the climate normal for October. Precipitation is expected on 4 days (about 1.4 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 30 October (75.9°), the coolest 11 November (32.3°).
62.7°/49°
Average high / low
+0.8°
Above normal
4 / 5
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
67.9°
62.4°
+3°
6 November – 15 November
53.9°
58.1°
-2.3°
16 November – 25 November
at normal
55.5°
—
October records over 66 years
93.6°3 October 2019All-time high
27.1°30 October 2017All-time low
Climate normals and records are computed from the nearest reference point — Palmer (11 mi).
Wed, 2868° / 44°0
68 °
Altamont, Wednesday, 28 October
Overcast. High 68°, low 44°.
Pressure30.30 inHg
Wind5.6 mph S
Humidity34%
Visibility6.2 mi
Dew point40°
Thu, 2974° / 43°0
74 °
Altamont, Thursday, 29 October
Clear. High 74°, low 43°.
Pressure30.24 inHg
Wind3.8 mph SW
Humidity46%
Visibility6.2 mi
Dew point50°
Fri, 3076° / 54°0
76 °
Altamont, Friday, 30 October
Clear. High 76°, low 54°.
Pressure30.21 inHg
Wind4.6 mph NE
Humidity36%
Visibility6.2 mi
Dew point46°
Sat, 3169° / 60°0
69 °
Altamont, Saturday, 31 October
Overcast. High 69°, low 60°.
Pressure30.24 inHg
Wind7.4 mph SE
Humidity49%
Visibility6.2 mi
Dew point48°
Sun, 0161° / 58°0.61
61 °
Altamont, Sunday, 1 November
Rain. High 61°, low 58°.
Pressure30.21 inHg
Wind12.7 mph SE
Humidity93%
Visibility—
Dew point56°
Mon, 0268° / 56°0.01
68 °
Altamont, Monday, 2 November
Light rain. High 68°, low 56°.
Pressure29.85 inHg
Wind10 mph S
Humidity70%
Visibility—
Dew point56°
Tue, 0372° / 54°0.01
72 °
Altamont, Tuesday, 3 November
Light rain. High 72°, low 54°.
Pressure29.85 inHg
Wind5.1 mph SE
Humidity49%
Visibility—
Dew point50°
Wed, 0463° / 58°0.02
63 °
Altamont, Wednesday, 4 November
Light rain. High 63°, low 58°.
Pressure29.77 inHg
Wind18.7 mph SE
Humidity82%
Visibility—
Dew point56°
Thu, 0561° / 54°0.47
61 °
Altamont, Thursday, 5 November
Rain. High 61°, low 54°.
Pressure29.68 inHg
Wind10.8 mph SE
Humidity86%
Visibility—
Dew point54°
Fri, 0654° / 51°0.05
54 °
Altamont, Friday, 6 November
Light rain. High 54°, low 51°.
Pressure29.77 inHg
Wind7.9 mph W
Humidity94%
Visibility—
Dew point51°
Sat, 0750° / 49°0.16
50 °
Altamont, Saturday, 7 November
Light rain. High 50°, low 49°.
Pressure29.88 inHg
Wind4.1 mph NW
Humidity96%
Visibility—
Dew point49°
Sun, 0854° / 45°0.02
54 °
Altamont, Sunday, 8 November
Light rain. High 54°, low 45°.
Pressure30.03 inHg
Wind5.2 mph N
Humidity75%
Visibility—
Dew point45°
Mon, 0961° / 44°0
61 °
Altamont, Monday, 9 November
Clear. High 61°, low 44°.
Pressure30.03 inHg
Wind8.9 mph S
Humidity57%
Visibility—
Dew point44°
Tue, 1057° / 44°0
57 °
Altamont, Tuesday, 10 November
Light rain. High 57°, low 44°.
Pressure30.00 inHg
Wind11.8 mph NW
Humidity54%
Visibility—
Dew point40°
Wed, 1147° / 32°0
47 °
Altamont, Wednesday, 11 November
Clear. High 47°, low 32°.
Pressure30.24 inHg
Wind8.5 mph N
Humidity48%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1257° / 41°0.12
57 °
Altamont, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.12 in
Chance of precipitation35%
Record high71° (1978)
Record low18° (2019)
Fri, 1356° / 39°0.04
56 °
Altamont, Friday, 13 November
Climate normal for this date — 60-year average.
Average high56°
Average low39°
Average precipitation0.04 in
Chance of precipitation23%
Record high70° (1978)
Record low17° (2019)
Sat, 1456° / 40°0.11
56 °
Altamont, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.11 in
Chance of precipitation33%
Record high71° (1993)
Record low23° (2014)
Sun, 1556° / 41°0.21
56 °
Altamont, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.21 in
Chance of precipitation32%
Record high70° (1985)
Record low20° (1969)
Mon, 1656° / 40°0.13
56 °
Altamont, Monday, 16 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.13 in
Chance of precipitation32%
Record high71° (1964)
Record low26° (2018)
Tue, 1756° / 40°0.13
56 °
Altamont, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.13 in
Chance of precipitation30%
Record high74° (2016)
Record low24° (2022)
Wed, 1857° / 40°0.13
57 °
Altamont, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high57°
Average low40°
Average precipitation0.13 in
Chance of precipitation30%
Record high74° (2016)
Record low21° (2014)
Thu, 1957° / 41°0.11
57 °
Altamont, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.11 in
Chance of precipitation28%
Record high72° (2025)
Record low21° (2014)
Fri, 2056° / 41°0.11
56 °
Altamont, Friday, 20 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.11 in
Chance of precipitation30%
Record high70° (1979)
Record low23° (2022)
Sat, 2154° / 40°0.16
54 °
Altamont, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.16 in
Chance of precipitation33%
Record high67° (2007)
Record low23° (2022)
Sun, 2254° / 39°0.16
54 °
Altamont, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.16 in
Chance of precipitation33%
Record high70° (2025)
Record low22° (1964)
Mon, 2354° / 39°0.15
54 °
Altamont, Monday, 23 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.15 in
Chance of precipitation28%
Record high69° (1973)
Record low19° (1970)
Tue, 2455° / 39°0.18
55 °
Altamont, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.18 in
Chance of precipitation35%
Record high67° (1973)
Record low15° (1970)
Wed, 2555° / 39°0.13
55 °
Altamont, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.13 in
Chance of precipitation32%
Record high68° (2010)
Record low18° (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 Altamont, 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 Altamont, 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.