Monthly outlook for Prairie Peninsula, TN: average high 65.5°, average low 50.3°. That is 0.9° above the climate normal for October. Precipitation is expected on 6 days (about 2.1 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 30 October (75.2°), the coolest 12 November (35.3°).
65.5°/50.3°
Average high / low
+0.9°
Above normal
6 / 4
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
68.1°
65.1°
+1.7°
7 November – 16 November
61.1°
60.6°
+0.3°
17 November – 26 November
at normal
58.1°
—
October records over 66 years
97.7°3 October 2019All-time high
31.8°30 October 2017All-time low
Climate normals and records are computed from the nearest reference point — Chattanooga (10 mi).
Thu, 2974° / 49°0
74 °
Prairie Peninsula, Thursday, 29 October
Clear. High 74°, low 49°.
Pressure30.30 inHg
Wind3.8 mph S
Humidity58%
Visibility6.2 mi
Dew point53°
Fri, 3075° / 47°0
75 °
Prairie Peninsula, Friday, 30 October
Partly cloudy. High 75°, low 47°.
Pressure30.24 inHg
Wind6.6 mph NE
Humidity45%
Visibility6.2 mi
Dew point48°
Sat, 3169° / 56°0
69 °
Prairie Peninsula, Saturday, 31 October
Overcast. High 69°, low 56°.
Pressure30.33 inHg
Wind2.5 mph SE
Humidity55%
Visibility6.2 mi
Dew point50°
Sun, 0159° / 54°0.14
59 °
Prairie Peninsula, Sunday, 1 November
Light rain. High 59°, low 54°.
Pressure30.36 inHg
Wind1.5 mph SE
Humidity91%
Visibility6.2 mi
Dew point55°
Mon, 0265° / 55°0.05
65 °
Prairie Peninsula, Monday, 2 November
Light rain. High 65°, low 55°.
Pressure30.24 inHg
Wind6.8 mph SE
Humidity89%
Visibility—
Dew point56°
Tue, 0373° / 54°0
73 °
Prairie Peninsula, Tuesday, 3 November
Overcast. High 73°, low 54°.
Pressure29.97 inHg
Wind7.5 mph S
Humidity50%
Visibility—
Dew point51°
Wed, 0463° / 62°0.35
63 °
Prairie Peninsula, Wednesday, 4 November
Rain. High 63°, low 62°.
Pressure29.77 inHg
Wind11.7 mph SE
Humidity98%
Visibility—
Dew point61°
Thu, 0564° / 59°0.86
64 °
Prairie Peninsula, Thursday, 5 November
Rain. High 64°, low 59°.
Pressure29.50 inHg
Wind13 mph SE
Humidity79%
Visibility—
Dew point57°
Fri, 0665° / 48°0.02
65 °
Prairie Peninsula, Friday, 6 November
Light rain. High 65°, low 48°.
Pressure29.85 inHg
Wind7.6 mph NW
Humidity49%
Visibility—
Dew point44°
Sat, 0764° / 43°0
64 °
Prairie Peninsula, Saturday, 7 November
Clear. High 64°, low 43°.
Pressure30.09 inHg
Wind5.2 mph N
Humidity35%
Visibility—
Dew point32°
Sun, 0867° / 46°0
67 °
Prairie Peninsula, Sunday, 8 November
Clear. High 67°, low 46°.
Pressure30.15 inHg
Wind4.6 mph N
Humidity40%
Visibility—
Dew point38°
Mon, 0965° / 50°0.1
65 °
Prairie Peninsula, Monday, 9 November
Light rain. High 65°, low 50°.
Pressure30.06 inHg
Wind6.9 mph S
Humidity78%
Visibility—
Dew point50°
Tue, 1064° / 55°0.6
64 °
Prairie Peninsula, Tuesday, 10 November
Rain. High 64°, low 55°.
Pressure29.80 inHg
Wind14.1 mph SW
Humidity95%
Visibility—
Dew point62°
Wed, 1156° / 41°0
56 °
Prairie Peninsula, Wednesday, 11 November
Mostly clear. High 56°, low 41°.
Pressure29.97 inHg
Wind9.1 mph NW
Humidity47%
Visibility—
Dew point35°
Thu, 1251° / 35°0
51 °
Prairie Peninsula, Thursday, 12 November
Mostly clear. High 51°, low 35°.
Pressure30.09 inHg
Wind7.4 mph N
Humidity44%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1359° / 40°0.03
59 °
Prairie Peninsula, Friday, 13 November
Climate normal for this date — 60-year average.
Average high59°
Average low40°
Average precipitation0.03 in
Chance of precipitation17%
Record high73° (1978)
Record low21° (2019)
Sat, 1459° / 41°0.09
59 °
Prairie Peninsula, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high59°
Average low41°
Average precipitation0.09 in
Chance of precipitation32%
Record high74° (1993)
Record low26° (1986)
Sun, 1558° / 42°0.19
58 °
Prairie Peninsula, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.19 in
Chance of precipitation32%
Record high74° (2005)
Record low23° (1969)
Mon, 1660° / 42°0.1
60 °
Prairie Peninsula, Monday, 16 November
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.1 in
Chance of precipitation33%
Record high73° (1964)
Record low27° (1969)
Tue, 1759° / 42°0.11
59 °
Prairie Peninsula, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high59°
Average low42°
Average precipitation0.11 in
Chance of precipitation28%
Record high77° (1978)
Record low24° (1997)
Wed, 1860° / 42°0.1
60 °
Prairie Peninsula, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.1 in
Chance of precipitation25%
Record high77° (2016)
Record low24° (2014)
Thu, 1960° / 42°0.11
60 °
Prairie Peninsula, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.11 in
Chance of precipitation28%
Record high75° (2025)
Record low22° (2014)
Fri, 2059° / 42°0.1
59 °
Prairie Peninsula, Friday, 20 November
Climate normal for this date — 60-year average.
Average high59°
Average low42°
Average precipitation0.1 in
Chance of precipitation33%
Record high71° (1979)
Record low28° (2022)
Sat, 2157° / 41°0.14
57 °
Prairie Peninsula, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.14 in
Chance of precipitation27%
Record high71° (2025)
Record low27° (2000)
Sun, 2257° / 41°0.12
57 °
Prairie Peninsula, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.12 in
Chance of precipitation33%
Record high75° (2025)
Record low24° (2008)
Mon, 2357° / 40°0.13
57 °
Prairie Peninsula, Monday, 23 November
Climate normal for this date — 60-year average.
Average high57°
Average low40°
Average precipitation0.13 in
Chance of precipitation33%
Record high71° (1973)
Record low24° (1970)
Tue, 2457° / 41°0.16
57 °
Prairie Peninsula, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.16 in
Chance of precipitation32%
Record high70° (2025)
Record low19° (1970)
Wed, 2557° / 40°0.15
57 °
Prairie Peninsula, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high57°
Average low40°
Average precipitation0.15 in
Chance of precipitation28%
Record high71° (2010)
Record low21° (1970)
Thu, 2658° / 40°0.15
58 °
Prairie Peninsula, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high58°
Average low40°
Average precipitation0.15 in
Chance of precipitation33%
Record high70° (1966)
Record low26° (1991)
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 Prairie Peninsula, 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 Prairie Peninsula, 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.