Monthly outlook for Locust Mount, TN: average high 70.8°, average low 49.8°. That is 3.1° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 15 October (80.8°), the coolest 19 October (34.7°).
70.8°/49.8°
Average high / low
+3.1°
Above normal
2 / 5
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
72.7°
66.1°
+3.7°
22 October – 31 October
67.7°
63.2°
+2.5°
1 November – 10 November
at normal
59.7°
—
October records over 66 years
91.4°3 October 2019All-time high
22.5°27 October 1982All-time low
Climate normals and records are computed from the nearest reference point — Johnson City (11 mi).
Tue, 1380° / 58°0
80 °
Locust Mount, Tuesday, 13 October
Clear. High 80°, low 58°.
Pressure30.09 inHg
Wind6.3 mph SW
Humidity65%
Visibility6.2 mi
Dew point62°
Wed, 1479° / 60°0
79 °
Locust Mount, Wednesday, 14 October
Clear. High 79°, low 60°.
Pressure30.12 inHg
Wind4.6 mph W
Humidity69%
Visibility6.2 mi
Dew point65°
Thu, 1581° / 63°0
81 °
Locust Mount, Thursday, 15 October
Partly cloudy. High 81°, low 63°.
Pressure30.15 inHg
Wind3.4 mph SW
Humidity74%
Visibility6.2 mi
Dew point68°
Fri, 1672° / 52°0.22
72 °
Locust Mount, Friday, 16 October
Light rain. High 72°, low 52°.
Pressure30.03 inHg
Wind14.7 mph NW
Humidity90%
Visibility—
Dew point66°
Sat, 1759° / 41°0
59 °
Locust Mount, Saturday, 17 October
Clear. High 59°, low 41°.
Pressure30.39 inHg
Wind8.2 mph NE
Humidity55%
Visibility—
Dew point39°
Sun, 1866° / 35°0
66 °
Locust Mount, Sunday, 18 October
Clear. High 66°, low 35°.
Pressure30.42 inHg
Wind5.1 mph E
Humidity25%
Visibility—
Dew point24°
Mon, 1970° / 35°0
70 °
Locust Mount, Monday, 19 October
Clear. High 70°, low 35°.
Pressure30.39 inHg
Wind5.3 mph NW
Humidity22%
Visibility—
Dew point24°
Tue, 2071° / 46°0
71 °
Locust Mount, Tuesday, 20 October
Overcast. High 71°, low 46°.
Pressure30.27 inHg
Wind6.1 mph NE
Humidity42%
Visibility—
Dew point43°
Wed, 2175° / 50°0
75 °
Locust Mount, Wednesday, 21 October
Clear. High 75°, low 50°.
Pressure30.21 inHg
Wind7.7 mph SE
Humidity41%
Visibility—
Dew point46°
Thu, 2270° / 48°0
70 °
Locust Mount, Thursday, 22 October
Clear. High 70°, low 48°.
Pressure30.36 inHg
Wind8.3 mph SE
Humidity39%
Visibility—
Dew point41°
Fri, 2371° / 47°0
71 °
Locust Mount, Friday, 23 October
Overcast. High 71°, low 47°.
Pressure30.30 inHg
Wind7 mph NW
Humidity45%
Visibility—
Dew point46°
Sat, 2471° / 47°0
71 °
Locust Mount, Saturday, 24 October
Partly cloudy. High 71°, low 47°.
Pressure30.24 inHg
Wind9.6 mph NE
Humidity43%
Visibility—
Dew point45°
Sun, 2571° / 47°0
71 °
Locust Mount, Sunday, 25 October
Overcast. High 71°, low 47°.
Pressure30.12 inHg
Wind7.8 mph W
Humidity35%
Visibility—
Dew point39°
Mon, 2661° / 55°0.17
61 °
Locust Mount, Monday, 26 October
Light rain. High 61°, low 55°.
Pressure29.88 inHg
Wind10.5 mph NW
Humidity78%
Visibility—
Dew point54°
Tue, 2761° / 52°0
61 °
Locust Mount, Tuesday, 27 October
Overcast. High 61°, low 52°.
Pressure29.94 inHg
Wind11 mph NE
Humidity57%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2862° / 46°0.13
62 °
Locust Mount, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.13 in
Chance of precipitation40%
Record high78° (1991)
Record low26° (1976)
Thu, 2962° / 44°0.12
62 °
Locust Mount, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high62°
Average low44°
Average precipitation0.12 in
Chance of precipitation30%
Record high78° (2023)
Record low29° (1976)
Fri, 3063° / 43°0.13
63 °
Locust Mount, Friday, 30 October
Climate normal for this date — 60-year average.
Average high63°
Average low43°
Average precipitation0.13 in
Chance of precipitation28%
Record high77° (2024)
Record low28° (2017)
Sat, 3164° / 45°0.08
64 °
Locust Mount, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high64°
Average low45°
Average precipitation0.08 in
Chance of precipitation30%
Record high78° (2024)
Record low32° (1993)
Sun, 0163° / 45°0.09
63 °
Locust Mount, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high63°
Average low45°
Average precipitation0.09 in
Chance of precipitation35%
Record high78° (2016)
Record low28° (2023)
Mon, 0262° / 44°0.15
62 °
Locust Mount, Monday, 2 November
Climate normal for this date — 60-year average.
Average high62°
Average low44°
Average precipitation0.15 in
Chance of precipitation35%
Record high78° (2004)
Record low24° (2023)
Tue, 0361° / 43°0.08
61 °
Locust Mount, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high61°
Average low43°
Average precipitation0.08 in
Chance of precipitation27%
Record high77° (2003)
Record low24° (2014)
Wed, 0459° / 42°0.14
59 °
Locust Mount, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high59°
Average low42°
Average precipitation0.14 in
Chance of precipitation37%
Record high77° (2003)
Record low25° (1966)
Thu, 0559° / 41°0.13
59 °
Locust Mount, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high59°
Average low41°
Average precipitation0.13 in
Chance of precipitation32%
Record high75° (2022)
Record low25° (1991)
Fri, 0659° / 41°0.06
59 °
Locust Mount, Friday, 6 November
Climate normal for this date — 60-year average.
Average high59°
Average low41°
Average precipitation0.06 in
Chance of precipitation33%
Record high79° (2024)
Record low25° (1967)
Sat, 0759° / 41°0.14
59 °
Locust Mount, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high59°
Average low41°
Average precipitation0.14 in
Chance of precipitation32%
Record high77° (2024)
Record low26° (1967)
Sun, 0858° / 40°0.1
58 °
Locust Mount, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high58°
Average low40°
Average precipitation0.1 in
Chance of precipitation28%
Record high78° (2023)
Record low25° (1971)
Mon, 0959° / 40°0.09
59 °
Locust Mount, Monday, 9 November
Climate normal for this date — 60-year average.
Average high59°
Average low40°
Average precipitation0.09 in
Chance of precipitation25%
Record high76° (2023)
Record low25° (1995)
Tue, 1058° / 40°0.13
58 °
Locust Mount, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high58°
Average low40°
Average precipitation0.13 in
Chance of precipitation38%
Record high74° (2006)
Record low25° (2025)
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 Locust Mount, 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 Locust Mount, 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.