Monthly outlook for Mason Grove, TN: average high 56.8°, average low 38.2°. That is 0.5° below the climate normal for November. Precipitation is expected on 2 days (about 3.5 inches), against a normal of 5 days and 2.5 inches. The warmest day looks like 20 November (69.1°), the coolest 25 November (25.3°).
56.8°/38.2°
Average high / low
−0.5°
Below normal
2 / 5
Wet days / normal
3.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 November – 22 November
61°
58.6°
+1.3°
23 November – 2 December
50°
55.5°
-3.1°
3 December – 12 December
at normal
51.9°
—
November records over 66 years
84.6°1 November 2016All-time high
16.9°13 November 2019All-time low
Climate normals and records are computed from the nearest reference point — Jackson (10 mi).
Sat, 1450° / 32°0
50 °
Mason Grove, Saturday, 14 November
Clear. High 50°, low 32°.
Pressure30.30 inHg
Wind4.9 mph NE
Humidity50%
Visibility6.2 mi
Dew point30°
Sun, 1555° / 34°0
55 °
Mason Grove, Sunday, 15 November
Overcast. High 55°, low 34°.
Pressure30.42 inHg
Wind6 mph E
Humidity46%
Visibility6.2 mi
Dew point33°
Mon, 1656° / 36°0
56 °
Mason Grove, Monday, 16 November
Overcast. High 56°, low 36°.
Pressure30.47 inHg
Wind5.1 mph E
Humidity49%
Visibility6.2 mi
Dew point37°
Tue, 1761° / 36°0
61 °
Mason Grove, Tuesday, 17 November
Clear. High 61°, low 36°.
Pressure30.45 inHg
Wind6.2 mph E
Humidity44%
Visibility—
Dew point35°
Wed, 1866° / 41°0
66 °
Mason Grove, Wednesday, 18 November
Partly cloudy. High 66°, low 41°.
Pressure30.36 inHg
Wind7.3 mph E
Humidity46%
Visibility—
Dew point40°
Thu, 1966° / 47°0
66 °
Mason Grove, Thursday, 19 November
Overcast. High 66°, low 47°.
Pressure30.36 inHg
Wind6.7 mph SE
Humidity41%
Visibility—
Dew point38°
Fri, 2069° / 51°0
69 °
Mason Grove, Friday, 20 November
Partly cloudy. High 69°, low 51°.
Pressure30.33 inHg
Wind4.7 mph E
Humidity41%
Visibility—
Dew point41°
Sat, 2169° / 49°0
69 °
Mason Grove, Saturday, 21 November
Overcast. High 69°, low 49°.
Pressure30.27 inHg
Wind6.6 mph SE
Humidity41%
Visibility—
Dew point41°
Sun, 2267° / 49°0
67 °
Mason Grove, Sunday, 22 November
Overcast. High 67°, low 49°.
Pressure30.12 inHg
Wind11.1 mph S
Humidity28%
Visibility—
Dew point30°
Mon, 2362° / 58°3.17
62 °
Mason Grove, Monday, 23 November
Heavy rain. High 62°, low 58°.
Pressure29.80 inHg
Wind19.2 mph S
Humidity92%
Visibility—
Dew point58°
Tue, 2461° / 34°0.31
61 °
Mason Grove, Tuesday, 24 November
Rain. High 61°, low 34°.
Pressure30.12 inHg
Wind18.2 mph NW
Humidity77%
Visibility—
Dew point30°
Wed, 2540° / 25°0
40 °
Mason Grove, Wednesday, 25 November
Clear. High 40°, low 25°.
Pressure30.47 inHg
Wind17.3 mph N
Humidity36%
Visibility—
Dew point12°
Thu, 2641° / 26°0
41 °
Mason Grove, Thursday, 26 November
Overcast. High 41°, low 26°.
Pressure30.45 inHg
Wind11.8 mph NE
Humidity36%
Visibility—
Dew point13°
Fri, 2747° / 27°0
47 °
Mason Grove, Friday, 27 November
Clear. High 47°, low 27°.
Pressure30.30 inHg
Wind7.3 mph NE
Humidity41%
Visibility—
Dew point20°
Sat, 2850° / 31°0
50 °
Mason Grove, Saturday, 28 November
Overcast. High 50°, low 31°.
Pressure30.30 inHg
Wind4.1 mph E
Humidity42%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2954° / 38°0.16
54 °
Mason Grove, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.16 in
Chance of precipitation32%
Record high72° (1970)
Record low22° (1976)
Mon, 3055° / 40°0.19
55 °
Mason Grove, Monday, 30 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.19 in
Chance of precipitation38%
Record high70° (1970)
Record low21° (1976)
Tue, 0155° / 38°0.11
55 °
Mason Grove, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.11 in
Chance of precipitation25%
Record high73° (1982)
Record low21° (1964)
Wed, 0254° / 38°0.09
54 °
Mason Grove, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.09 in
Chance of precipitation23%
Record high76° (1982)
Record low23° (1985)
Thu, 0354° / 40°0.21
54 °
Mason Grove, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.21 in
Chance of precipitation30%
Record high75° (1982)
Record low24° (1985)
Fri, 0453° / 39°0.21
53 °
Mason Grove, Friday, 4 December
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.21 in
Chance of precipitation32%
Record high74° (1998)
Record low24° (2006)
Sat, 0553° / 38°0.15
53 °
Mason Grove, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.15 in
Chance of precipitation32%
Record high72° (1998)
Record low24° (2024)
Sun, 0651° / 37°0.17
51 °
Mason Grove, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.17 in
Chance of precipitation37%
Record high73° (1998)
Record low19° (2024)
Mon, 0751° / 37°0.1
51 °
Mason Grove, Monday, 7 December
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation28%
Record high69° (1980)
Record low20° (1977)
Tue, 0851° / 37°0.2
51 °
Mason Grove, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.2 in
Chance of precipitation40%
Record high69° (1980)
Record low19° (2006)
Wed, 0952° / 37°0.26
52 °
Mason Grove, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.26 in
Chance of precipitation40%
Record high69° (2007)
Record low21° (1995)
Thu, 1051° / 37°0.12
51 °
Mason Grove, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.12 in
Chance of precipitation33%
Record high72° (2021)
Record low14° (1995)
Fri, 1151° / 36°0.09
51 °
Mason Grove, Friday, 11 December
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.09 in
Chance of precipitation27%
Record high73° (2007)
Record low17° (1962)
Sat, 1251° / 37°0.19
51 °
Mason Grove, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.19 in
Chance of precipitation27%
Record high70° (2015)
Record low9° (1962)
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 Mason Grove, 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 Mason Grove, 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.