Monthly outlook for Swanson Mill, GA: average high 75.4°, average low 54.3°. That is 3.3° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 15 October (86.5°), the coolest 18 October (45.5°).
75.4°/54.3°
Average high / low
+3.3°
Above normal
1 / 4
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
77°
70.4°
+3.7°
22 October – 31 October
72.9°
67.4°
+3°
1 November – 10 November
at normal
63.4°
—
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).
Tue, 1382° / 59°0
82 °
Swanson Mill, Tuesday, 13 October
Clear. High 82°, low 59°.
Pressure30.09 inHg
Wind2.8 mph SW
Humidity66%
Visibility6.2 mi
Dew point66°
Wed, 1485° / 64°0
85 °
Swanson Mill, Wednesday, 14 October
Clear. High 85°, low 64°.
Pressure30.09 inHg
Wind0.7 mph SE
Humidity66%
Visibility6.2 mi
Dew point66°
Thu, 1586° / 67°0
86 °
Swanson Mill, Thursday, 15 October
Mostly clear. High 86°, low 67°.
Pressure30.12 inHg
Wind2.3 mph S
Humidity69%
Visibility6.2 mi
Dew point70°
Fri, 1682° / 56°0
82 °
Swanson Mill, Friday, 16 October
Mostly clear. High 82°, low 56°.
Pressure30.00 inHg
Wind7.6 mph W
Humidity61%
Visibility6.2 mi
Dew point64°
Sat, 1762° / 50°0
62 °
Swanson Mill, Saturday, 17 October
Clear. High 62°, low 50°.
Pressure30.36 inHg
Wind12.5 mph NE
Humidity44%
Visibility—
Dew point37°
Sun, 1869° / 45°0
69 °
Swanson Mill, Sunday, 18 October
Clear. High 69°, low 45°.
Pressure30.39 inHg
Wind8.3 mph SE
Humidity31%
Visibility—
Dew point34°
Mon, 1970° / 46°0
70 °
Swanson Mill, Monday, 19 October
Partly cloudy. High 70°, low 46°.
Pressure30.39 inHg
Wind4 mph NE
Humidity46%
Visibility—
Dew point43°
Tue, 2074° / 56°0
74 °
Swanson Mill, Tuesday, 20 October
Overcast. High 74°, low 56°.
Pressure30.27 inHg
Wind5.8 mph N
Humidity61%
Visibility—
Dew point50°
Wed, 2175° / 52°0
75 °
Swanson Mill, Wednesday, 21 October
Clear. High 75°, low 52°.
Pressure30.18 inHg
Wind6.4 mph NE
Humidity45%
Visibility—
Dew point49°
Thu, 2275° / 51°0
75 °
Swanson Mill, Thursday, 22 October
Clear. High 75°, low 51°.
Pressure30.18 inHg
Wind3.9 mph NE
Humidity45%
Visibility—
Dew point49°
Fri, 2375° / 51°0
75 °
Swanson Mill, Friday, 23 October
Partly cloudy. High 75°, low 51°.
Pressure30.18 inHg
Wind9.2 mph S
Humidity34%
Visibility—
Dew point42°
Sat, 2477° / 62°0.07
77 °
Swanson Mill, Saturday, 24 October
Light rain. High 77°, low 62°.
Pressure30.00 inHg
Wind8.1 mph SW
Humidity84%
Visibility—
Dew point64°
Sun, 2569° / 52°0.02
69 °
Swanson Mill, Sunday, 25 October
Light rain. High 69°, low 52°.
Pressure29.97 inHg
Wind7.4 mph N
Humidity50%
Visibility—
Dew point49°
Mon, 2671° / 46°0
71 °
Swanson Mill, Monday, 26 October
Clear. High 71°, low 46°.
Pressure30.09 inHg
Wind6.9 mph N
Humidity48%
Visibility—
Dew point46°
Tue, 2770° / 53°0
70 °
Swanson Mill, Tuesday, 27 October
Overcast. High 70°, low 53°.
Pressure30.09 inHg
Wind7.6 mph S
Humidity59%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2867° / 49°0.14
67 °
Swanson Mill, 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 °
Swanson Mill, 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 °
Swanson Mill, 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 °
Swanson Mill, 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 °
Swanson Mill, 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 °
Swanson Mill, 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 °
Swanson Mill, 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 °
Swanson Mill, 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 °
Swanson Mill, 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 °
Swanson Mill, 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 °
Swanson Mill, 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 °
Swanson Mill, 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 °
Swanson Mill, 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 °
Swanson Mill, 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)
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 Swanson Mill, GA 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 Swanson Mill, GA 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.