Monthly outlook for Forty Five, TN: average high 73.6°, average low 52.1°. That is 3.8° above the climate normal for October. Precipitation is expected on 2 days (about 1.0 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 2 November (81.8°), the coolest 5 November (42.5°).
73.6°/52.1°
Average high / low
+3.8°
Above normal
2 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
74.4°
68.4°
+3.4°
2 November – 11 November
72.3°
63.8°
+4.7°
12 November – 21 November
at normal
59.9°
—
October records over 66 years
95.7°2 October 2019All-time high
31.8°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Moscow (5 mi).
Sat, 2478° / 46°0
78 °
Forty Five, Saturday, 24 October
Mostly clear. High 78°, low 46°.
Pressure30.36 inHg
Wind7.5 mph S
Humidity38%
Visibility6.2 mi
Dew point47°
Sun, 2575° / 46°0
75 °
Forty Five, Sunday, 25 October
Partly cloudy. High 75°, low 46°.
Pressure30.42 inHg
Wind3.4 mph SE
Humidity42%
Visibility6.2 mi
Dew point49°
Mon, 2674° / 53°0
74 °
Forty Five, Monday, 26 October
Overcast. High 74°, low 53°.
Pressure30.33 inHg
Wind3.3 mph SE
Humidity41%
Visibility6.2 mi
Dew point47°
Tue, 2775° / 51°0
75 °
Forty Five, Tuesday, 27 October
Overcast. High 75°, low 51°.
Pressure30.24 inHg
Wind1.9 mph SE
Humidity46%
Visibility6.2 mi
Dew point49°
Wed, 2877° / 51°0
77 °
Forty Five, Wednesday, 28 October
Clear. High 77°, low 51°.
Pressure30.21 inHg
Wind4.4 mph SE
Humidity33%
Visibility—
Dew point42°
Thu, 2980° / 53°0
80 °
Forty Five, Thursday, 29 October
Clear. High 80°, low 53°.
Pressure30.24 inHg
Wind7.1 mph SE
Humidity33%
Visibility—
Dew point44°
Fri, 3079° / 55°0
79 °
Forty Five, Friday, 30 October
Overcast. High 79°, low 55°.
Pressure30.15 inHg
Wind6.3 mph S
Humidity30%
Visibility—
Dew point41°
Sat, 3165° / 59°0.03
65 °
Forty Five, Saturday, 31 October
Light rain. High 65°, low 59°.
Pressure30.18 inHg
Wind8.3 mph SE
Humidity56%
Visibility—
Dew point48°
Sun, 0162° / 59°0.7
62 °
Forty Five, Sunday, 1 November
Rain. High 62°, low 59°.
Pressure30.18 inHg
Wind10.1 mph SE
Humidity94%
Visibility—
Dew point59°
Mon, 0282° / 65°0
82 °
Forty Five, Monday, 2 November
Partly cloudy. High 82°, low 65°.
Pressure30.03 inHg
Wind16 mph S
Humidity45%
Visibility—
Dew point55°
Tue, 0376° / 62°0.31
76 °
Forty Five, Tuesday, 3 November
Rain. High 76°, low 62°.
Pressure30.06 inHg
Wind14.7 mph S
Humidity62%
Visibility—
Dew point61°
Wed, 0463° / 48°0
63 °
Forty Five, Wednesday, 4 November
Clear. High 63°, low 48°.
Pressure30.39 inHg
Wind14.7 mph N
Humidity34%
Visibility—
Dew point32°
Thu, 0567° / 43°0
67 °
Forty Five, Thursday, 5 November
Clear. High 67°, low 43°.
Pressure30.30 inHg
Wind5.5 mph NE
Humidity22%
Visibility—
Dew point23°
Fri, 0672° / 46°0
72 °
Forty Five, Friday, 6 November
Clear. High 72°, low 46°.
Pressure30.12 inHg
Wind6.7 mph SW
Humidity22%
Visibility—
Dew point27°
Sat, 0773° / 51°0
73 °
Forty Five, Saturday, 7 November
Partly cloudy. High 73°, low 51°.
Pressure30.03 inHg
Wind8.8 mph S
Humidity26%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0864° / 47°0.06
64 °
Forty Five, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.06 in
Chance of precipitation18%
Record high81° (2005)
Record low28° (1991)
Mon, 0964° / 48°0.13
64 °
Forty Five, Monday, 9 November
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.13 in
Chance of precipitation23%
Record high77° (2020)
Record low25° (1991)
Tue, 1063° / 47°0.08
63 °
Forty Five, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.08 in
Chance of precipitation28%
Record high78° (2002)
Record low28° (1991)
Wed, 1162° / 46°0.09
62 °
Forty Five, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.09 in
Chance of precipitation23%
Record high77° (1978)
Record low26° (2025)
Thu, 1260° / 44°0.09
60 °
Forty Five, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.09 in
Chance of precipitation23%
Record high77° (1985)
Record low19° (2019)
Fri, 1360° / 43°0.06
60 °
Forty Five, Friday, 13 November
Climate normal for this date — 60-year average.
Average high60°
Average low43°
Average precipitation0.06 in
Chance of precipitation20%
Record high77° (1978)
Record low17° (2019)
Sat, 1460° / 44°0.07
60 °
Forty Five, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.07 in
Chance of precipitation25%
Record high77° (2025)
Record low25° (1986)
Sun, 1560° / 45°0.12
60 °
Forty Five, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.12 in
Chance of precipitation33%
Record high77° (1964)
Record low26° (1969)
Mon, 1660° / 44°0.15
60 °
Forty Five, Monday, 16 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.15 in
Chance of precipitation30%
Record high77° (2016)
Record low28° (2019)
Tue, 1761° / 44°0.11
61 °
Forty Five, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high61°
Average low44°
Average precipitation0.11 in
Chance of precipitation28%
Record high79° (2016)
Record low25° (1997)
Wed, 1861° / 45°0.2
61 °
Forty Five, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.2 in
Chance of precipitation35%
Record high77° (2016)
Record low24° (2014)
Thu, 1960° / 46°0.13
60 °
Forty Five, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high60°
Average low46°
Average precipitation0.13 in
Chance of precipitation35%
Record high79° (2025)
Record low27° (2022)
Fri, 2060° / 45°0.13
60 °
Forty Five, Friday, 20 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.13 in
Chance of precipitation32%
Record high74° (1979)
Record low26° (2022)
Sat, 2158° / 44°0.11
58 °
Forty Five, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.11 in
Chance of precipitation32%
Record high73° (2020)
Record low23° (2022)
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 Forty Five, 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 Forty Five, 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.