Monthly outlook for Isabella, TN: average high 57.2°, average low 39.9°. That is 0.1° below the climate normal for November. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 10 November (67°), the coolest 14 November (28°).
57.2°/39.9°
Average high / low
−0.1°
Below normal
2 / 5
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
57°
58.1°
-0.6°
18 November – 27 November
57.4°
55.9°
+0.9°
28 November – 7 December
at normal
51.9°
—
November records over 66 years
78.1°1 November 2016All-time high
14.4°24 November 1970All-time low
Climate normals and records are computed from the nearest reference point — Morganton (12 mi).
Mon, 0966° / 38°0
66 °
Isabella, Monday, 9 November
Clear. High 66°, low 38°.
Pressure30.18 inHg
Wind5.2 mph N
Humidity46%
Visibility6.2 mi
Dew point40°
Tue, 1067° / 42°0
67 °
Isabella, Tuesday, 10 November
Clear. High 67°, low 42°.
Pressure30.15 inHg
Wind4.7 mph NW
Humidity32%
Visibility6.2 mi
Dew point33°
Wed, 1165° / 48°0
65 °
Isabella, Wednesday, 11 November
Partly cloudy. High 65°, low 48°.
Pressure30.00 inHg
Wind3.6 mph W
Humidity46%
Visibility6.2 mi
Dew point42°
Thu, 1254° / 43°0.4
54 °
Isabella, Thursday, 12 November
Rain. High 54°, low 43°.
Pressure29.71 inHg
Wind14.1 mph NW
Humidity71%
Visibility—
Dew point44°
Fri, 1343° / 31°0.02
43 °
Isabella, Friday, 13 November
Snow. High 43°, low 31°.
Pressure29.88 inHg
Wind12.7 mph NW
Humidity67%
Visibility—
Dew point32°
Sat, 1441° / 28°0.02
41 °
Isabella, Saturday, 14 November
Light snow. High 41°, low 28°.
Pressure29.97 inHg
Wind10.9 mph NW
Humidity49%
Visibility—
Dew point21°
Sun, 1547° / 29°0
47 °
Isabella, Sunday, 15 November
Clear. High 47°, low 29°.
Pressure30.24 inHg
Wind7.8 mph NW
Humidity37%
Visibility—
Dew point20°
Mon, 1658° / 34°0
58 °
Isabella, Monday, 16 November
Clear. High 58°, low 34°.
Pressure30.21 inHg
Wind4.7 mph NW
Humidity45%
Visibility—
Dew point34°
Tue, 1765° / 40°0
65 °
Isabella, Tuesday, 17 November
Clear. High 65°, low 40°.
Pressure30.21 inHg
Wind3.5 mph SE
Humidity43%
Visibility—
Dew point38°
Wed, 1861° / 44°0
61 °
Isabella, Wednesday, 18 November
Partly cloudy. High 61°, low 44°.
Pressure30.24 inHg
Wind11.3 mph SE
Humidity47%
Visibility—
Dew point38°
Thu, 1958° / 48°0
58 °
Isabella, Thursday, 19 November
Overcast. High 58°, low 48°.
Pressure30.24 inHg
Wind3.9 mph SE
Humidity81%
Visibility—
Dew point47°
Fri, 2065° / 47°0
65 °
Isabella, Friday, 20 November
Overcast. High 65°, low 47°.
Pressure30.15 inHg
Wind4.6 mph S
Humidity54%
Visibility—
Dew point46°
Sat, 2162° / 50°0
62 °
Isabella, Saturday, 21 November
Overcast. High 62°, low 50°.
Pressure30.03 inHg
Wind5.2 mph SE
Humidity70%
Visibility—
Dew point50°
Sun, 2258° / 42°0.28
58 °
Isabella, Sunday, 22 November
Rain. High 58°, low 42°.
Pressure29.83 inHg
Wind9.3 mph NW
Humidity78%
Visibility—
Dew point51°
Mon, 2341° / 36°0
41 °
Isabella, Monday, 23 November
Partly cloudy. High 41°, low 36°.
Pressure29.97 inHg
Wind11.6 mph NW
Humidity61%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2456° / 39°0.19
56 °
Isabella, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high56°
Average low39°
Average precipitation0.19 in
Chance of precipitation33%
Record high68° (1973)
Record low14° (1970)
Wed, 2556° / 40°0.15
56 °
Isabella, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.15 in
Chance of precipitation28%
Record high67° (2001)
Record low17° (1970)
Thu, 2656° / 39°0.18
56 °
Isabella, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high56°
Average low39°
Average precipitation0.18 in
Chance of precipitation35%
Record high68° (2001)
Record low23° (1977)
Fri, 2755° / 40°0.18
55 °
Isabella, Friday, 27 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.18 in
Chance of precipitation43%
Record high69° (1973)
Record low24° (2018)
Sat, 2854° / 38°0.23
54 °
Isabella, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.23 in
Chance of precipitation40%
Record high68° (2001)
Record low20° (2018)
Sun, 2952° / 37°0.1
52 °
Isabella, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.1 in
Chance of precipitation32%
Record high69° (1970)
Record low23° (1976)
Mon, 3052° / 38°0.23
52 °
Isabella, Monday, 30 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.23 in
Chance of precipitation43%
Record high66° (1970)
Record low18° (1976)
Tue, 0153° / 37°0.17
53 °
Isabella, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.17 in
Chance of precipitation32%
Record high65° (1962)
Record low19° (1964)
Wed, 0253° / 37°0.09
53 °
Isabella, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.09 in
Chance of precipitation25%
Record high66° (1998)
Record low23° (1963)
Thu, 0353° / 37°0.17
53 °
Isabella, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.17 in
Chance of precipitation33%
Record high71° (2021)
Record low23° (1989)
Fri, 0452° / 36°0.19
52 °
Isabella, Friday, 4 December
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.19 in
Chance of precipitation32%
Record high69° (1998)
Record low21° (1989)
Sat, 0551° / 36°0.18
51 °
Isabella, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.18 in
Chance of precipitation45%
Record high68° (1998)
Record low24° (1974)
Sun, 0650° / 35°0.16
50 °
Isabella, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.16 in
Chance of precipitation32%
Record high69° (1998)
Record low18° (1984)
Mon, 0751° / 34°0.12
51 °
Isabella, Monday, 7 December
Climate normal for this date — 60-year average.
Average high51°
Average low34°
Average precipitation0.12 in
Chance of precipitation25%
Record high67° (1998)
Record low12° (1977)
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 Isabella, 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 Isabella, 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.