Monthly outlook for Forest Park, TN: average high 71.9°, average low 53.2°. That is 0.8° above the climate normal for October. Precipitation is expected on 3 days (about 1.6 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 15 October (82.7°), the coolest 18 October (38.9°).
71.9°/53.2°
Average high / low
+0.8°
Above normal
3 / 4
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
73.3°
71.5°
+1°
19 October – 28 October
69.6°
68°
+0.9°
29 October – 7 November
at normal
64.7°
—
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).
Sat, 1068° / 53°1.34
68 °
Forest Park, Saturday, 10 October
Heavy rain. High 68°, low 53°.
Pressure29.94 inHg
Wind17.1 mph E
Humidity96%
Visibility4.4 mi
Dew point60°
Sun, 1167° / 59°0.15
67 °
Forest Park, Sunday, 11 October
Light rain. High 67°, low 59°.
Pressure29.97 inHg
Wind10.8 mph SW
Humidity98%
Visibility3.9 mi
Dew point60°
Mon, 1282° / 57°0
82 °
Forest Park, Monday, 12 October
Clear. High 82°, low 57°.
Pressure30.09 inHg
Wind4 mph W
Humidity58%
Visibility6.2 mi
Dew point62°
Tue, 1382° / 60°0
82 °
Forest Park, Tuesday, 13 October
Clear. High 82°, low 60°.
Pressure30.03 inHg
Wind6.6 mph W
Humidity45%
Visibility—
Dew point55°
Wed, 1481° / 61°0
81 °
Forest Park, Wednesday, 14 October
Clear. High 81°, low 61°.
Pressure30.03 inHg
Wind4.8 mph SW
Humidity57%
Visibility—
Dew point62°
Thu, 1583° / 64°0
83 °
Forest Park, Thursday, 15 October
Clear. High 83°, low 64°.
Pressure30.06 inHg
Wind8.2 mph S
Humidity52%
Visibility—
Dew point60°
Fri, 1678° / 61°0.07
78 °
Forest Park, Friday, 16 October
Light rain. High 78°, low 61°.
Pressure30.06 inHg
Wind8.5 mph W
Humidity67%
Visibility—
Dew point62°
Sat, 1758° / 44°0
58 °
Forest Park, Saturday, 17 October
Overcast. High 58°, low 44°.
Pressure30.15 inHg
Wind9.2 mph N
Humidity42%
Visibility—
Dew point31°
Sun, 1859° / 39°0
59 °
Forest Park, Sunday, 18 October
Partly cloudy. High 59°, low 39°.
Pressure30.15 inHg
Wind12.3 mph NE
Humidity45%
Visibility—
Dew point34°
Mon, 1967° / 42°0
67 °
Forest Park, Monday, 19 October
Partly cloudy. High 67°, low 42°.
Pressure30.18 inHg
Wind5.3 mph NE
Humidity43%
Visibility—
Dew point39°
Tue, 2067° / 44°0
67 °
Forest Park, Tuesday, 20 October
Clear. High 67°, low 44°.
Pressure30.21 inHg
Wind6.3 mph E
Humidity38%
Visibility—
Dew point38°
Wed, 2171° / 48°0
71 °
Forest Park, Wednesday, 21 October
Overcast. High 71°, low 48°.
Pressure30.18 inHg
Wind4.3 mph NE
Humidity40%
Visibility—
Dew point42°
Thu, 2269° / 52°0
69 °
Forest Park, Thursday, 22 October
Overcast. High 69°, low 52°.
Pressure30.12 inHg
Wind6 mph NE
Humidity59%
Visibility—
Dew point52°
Fri, 2371° / 54°0
71 °
Forest Park, Friday, 23 October
Light rain. High 71°, low 54°.
Pressure30.03 inHg
Wind4.7 mph E
Humidity57%
Visibility—
Dew point53°
Sat, 2473° / 54°0
73 °
Forest Park, Saturday, 24 October
Overcast. High 73°, low 54°.
Pressure29.94 inHg
Wind3.3 mph N
Humidity46%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2567° / 50°0.2
67 °
Forest Park, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high67°
Average low50°
Average precipitation0.2 in
Chance of precipitation32%
Record high81° (1963)
Record low35° (1965)
Mon, 2668° / 50°0.14
68 °
Forest Park, Monday, 26 October
Climate normal for this date — 60-year average.
Average high68°
Average low50°
Average precipitation0.14 in
Chance of precipitation20%
Record high83° (1963)
Record low33° (1962)
Tue, 2767° / 50°0.12
67 °
Forest Park, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high67°
Average low50°
Average precipitation0.12 in
Chance of precipitation23%
Record high82° (1963)
Record low36° (1962)
Wed, 2867° / 49°0.14
67 °
Forest Park, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high67°
Average low49°
Average precipitation0.14 in
Chance of precipitation30%
Record high82° (1991)
Record low33° (2001)
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)
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.