Monthly outlook for Forest Park, TN: average high 70.3°, average low 52.8°. That is 0.7° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 15 October (82.4°), the coolest 18 October (41.3°).
70.3°/52.8°
Average high / low
+0.7°
Above normal
0 / 4
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
71°
70°
+0.5°
23 October – 1 November
69.2°
67.1°
+1.1°
2 November – 11 November
at normal
62.8°
—
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 (8 mi).
Wed, 1482° / 59°0
82 °
Forest Park, Wednesday, 14 October
Clear. High 82°, low 59°.
Pressure30.12 inHg
Wind2.9 mph SW
Humidity60%
Visibility6.2 mi
Dew point65°
Thu, 1582° / 65°0
82 °
Forest Park, Thursday, 15 October
Clear. High 82°, low 65°.
Pressure30.15 inHg
Wind4.3 mph SW
Humidity59%
Visibility6.2 mi
Dew point65°
Fri, 1674° / 51°0
74 °
Forest Park, Friday, 16 October
Overcast. High 74°, low 51°.
Pressure30.00 inHg
Wind11.2 mph W
Humidity61%
Visibility6.2 mi
Dew point61°
Sat, 1761° / 45°0
61 °
Forest Park, Saturday, 17 October
Clear. High 61°, low 45°.
Pressure30.39 inHg
Wind10.2 mph N
Humidity46%
Visibility—
Dew point37°
Sun, 1863° / 41°0
63 °
Forest Park, Sunday, 18 October
Clear. High 63°, low 41°.
Pressure30.42 inHg
Wind7.4 mph SE
Humidity45%
Visibility—
Dew point38°
Mon, 1960° / 47°0
60 °
Forest Park, Monday, 19 October
Overcast. High 60°, low 47°.
Pressure30.36 inHg
Wind3.4 mph S
Humidity53%
Visibility—
Dew point41°
Tue, 2063° / 54°0
63 °
Forest Park, Tuesday, 20 October
Overcast. High 63°, low 54°.
Pressure30.33 inHg
Wind4.6 mph NE
Humidity64%
Visibility—
Dew point48°
Wed, 2172° / 51°0
72 °
Forest Park, Wednesday, 21 October
Clear. High 72°, low 51°.
Pressure30.24 inHg
Wind4.4 mph SE
Humidity53%
Visibility—
Dew point51°
Thu, 2272° / 52°0
72 °
Forest Park, Thursday, 22 October
Clear. High 72°, low 52°.
Pressure30.21 inHg
Wind7.8 mph SE
Humidity44%
Visibility—
Dew point46°
Fri, 2373° / 52°0
73 °
Forest Park, Friday, 23 October
Overcast. High 73°, low 52°.
Pressure30.24 inHg
Wind9.9 mph S
Humidity53%
Visibility—
Dew point52°
Sat, 2477° / 57°0
77 °
Forest Park, Saturday, 24 October
Mostly clear. High 77°, low 57°.
Pressure30.21 inHg
Wind4.6 mph S
Humidity50%
Visibility—
Dew point53°
Sun, 2572° / 62°0
72 °
Forest Park, Sunday, 25 October
Overcast. High 72°, low 62°.
Pressure30.06 inHg
Wind3.7 mph NW
Humidity73%
Visibility—
Dew point57°
Mon, 2664° / 53°0.01
64 °
Forest Park, Monday, 26 October
Light rain. High 64°, low 53°.
Pressure30.09 inHg
Wind7.7 mph NE
Humidity88%
Visibility—
Dew point56°
Tue, 2761° / 49°0
61 °
Forest Park, Tuesday, 27 October
Overcast. High 61°, low 49°.
Pressure30.18 inHg
Wind8.7 mph NE
Humidity63%
Visibility—
Dew point46°
Wed, 2869° / 50°0
69 °
Forest Park, Wednesday, 28 October
Overcast. High 69°, low 50°.
Pressure30.03 inHg
Wind4.8 mph NW
Humidity34%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2967° / 48°0.11
67 °
Forest Park, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high67°
Average low48°
Average precipitation0.11 in
Chance of precipitation25%
Record high84° (2016)
Record low32° (1976)
Fri, 3067° / 49°0.09
67 °
Forest Park, Friday, 30 October
Climate normal for this date — 60-year average.
Average high67°
Average low49°
Average precipitation0.09 in
Chance of precipitation17%
Record high84° (2016)
Record low32° (2017)
Sat, 3167° / 49°0.07
67 °
Forest Park, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high67°
Average low49°
Average precipitation0.07 in
Chance of precipitation27%
Record high84° (2016)
Record low36° (2012)
Sun, 0167° / 49°0.15
67 °
Forest Park, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high67°
Average low49°
Average precipitation0.15 in
Chance of precipitation27%
Record high84° (2016)
Record low28° (1993)
Mon, 0265° / 48°0.17
65 °
Forest Park, Monday, 2 November
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.17 in
Chance of precipitation32%
Record high82° (1961)
Record low31° (1993)
Tue, 0364° / 47°0.08
64 °
Forest Park, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.08 in
Chance of precipitation23%
Record high82° (2016)
Record low29° (1966)
Wed, 0463° / 46°0.12
63 °
Forest Park, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high63°
Average low46°
Average precipitation0.12 in
Chance of precipitation30%
Record high77° (1987)
Record low27° (1966)
Thu, 0563° / 46°0.13
63 °
Forest Park, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high63°
Average low46°
Average precipitation0.13 in
Chance of precipitation30%
Record high75° (1975)
Record low25° (1991)
Fri, 0663° / 45°0.08
63 °
Forest Park, Friday, 6 November
Climate normal for this date — 60-year average.
Average high63°
Average low45°
Average precipitation0.08 in
Chance of precipitation28%
Record high77° (2015)
Record low26° (1967)
Sat, 0763° / 46°0.15
63 °
Forest Park, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high63°
Average low46°
Average precipitation0.15 in
Chance of precipitation35%
Record high79° (2024)
Record low30° (1967)
Sun, 0862° / 45°0.06
62 °
Forest Park, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high62°
Average low45°
Average precipitation0.06 in
Chance of precipitation18%
Record high80° (2005)
Record low28° (1967)
Mon, 0963° / 45°0.13
63 °
Forest Park, Monday, 9 November
Climate normal for this date — 60-year average.
Average high63°
Average low45°
Average precipitation0.13 in
Chance of precipitation25%
Record high78° (2005)
Record low29° (1976)
Tue, 1062° / 45°0.16
62 °
Forest Park, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high62°
Average low45°
Average precipitation0.16 in
Chance of precipitation33%
Record high74° (2022)
Record low30° (2025)
Wed, 1161° / 43°0.14
61 °
Forest Park, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high61°
Average low43°
Average precipitation0.14 in
Chance of precipitation25%
Record high74° (2024)
Record low27° (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 Forest Park, 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 Forest Park, 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.