Monthly outlook for Summit Hill, GA: average high 71.5°, average low 50.8°. That is 1.2° above the climate normal for October. Precipitation is expected on 1 day (about 1.6 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 15 October (85.1°), the coolest 18 October (37.3°).
71.5°/50.8°
Average high / low
+1.2°
Above normal
1 / 4
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
75.3°
70.4°
+2.7°
22 October – 31 October
65.1°
67.4°
-1.2°
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 (9 mi).
Tue, 1384° / 60°0
84 °
Summit Hill, Tuesday, 13 October
Clear. High 84°, low 60°.
Pressure30.09 inHg
Wind2.1 mph SW
Humidity67%
Visibility6.2 mi
Dew point66°
Wed, 1484° / 61°0
84 °
Summit Hill, Wednesday, 14 October
Clear. High 84°, low 61°.
Pressure30.09 inHg
Wind1 mph SE
Humidity66%
Visibility6.2 mi
Dew point66°
Thu, 1585° / 65°0
85 °
Summit Hill, Thursday, 15 October
Clear. High 85°, low 65°.
Pressure30.12 inHg
Wind1.3 mph SE
Humidity74%
Visibility1.4 mi
Dew point70°
Fri, 1682° / 57°0
82 °
Summit Hill, Friday, 16 October
Mostly clear. High 82°, low 57°.
Pressure30.06 inHg
Wind12.3 mph N
Humidity54%
Visibility—
Dew point62°
Sat, 1762° / 48°0
62 °
Summit Hill, Saturday, 17 October
Clear. High 62°, low 48°.
Pressure30.33 inHg
Wind12.4 mph NE
Humidity46%
Visibility—
Dew point40°
Sun, 1864° / 37°0
64 °
Summit Hill, Sunday, 18 October
Clear. High 64°, low 37°.
Pressure30.53 inHg
Wind8 mph SE
Humidity25%
Visibility—
Dew point23°
Mon, 1973° / 41°0
73 °
Summit Hill, Monday, 19 October
Clear. High 73°, low 41°.
Pressure30.42 inHg
Wind8.1 mph SE
Humidity46%
Visibility—
Dew point46°
Tue, 2065° / 52°0
65 °
Summit Hill, Tuesday, 20 October
Overcast. High 65°, low 52°.
Pressure30.30 inHg
Wind4.1 mph NE
Humidity62%
Visibility—
Dew point48°
Wed, 2176° / 55°0
76 °
Summit Hill, Wednesday, 21 October
Partly cloudy. High 76°, low 55°.
Pressure30.18 inHg
Wind10.8 mph SE
Humidity52%
Visibility—
Dew point54°
Thu, 2267° / 58°1.61
67 °
Summit Hill, Thursday, 22 October
Heavy rain. High 67°, low 58°.
Pressure29.97 inHg
Wind11 mph S
Humidity87%
Visibility—
Dew point61°
Fri, 2365° / 46°0
65 °
Summit Hill, Friday, 23 October
Clear. High 65°, low 46°.
Pressure29.97 inHg
Wind11 mph NW
Humidity35%
Visibility—
Dew point35°
Sat, 2460° / 42°0
60 °
Summit Hill, Saturday, 24 October
Clear. High 60°, low 42°.
Pressure30.06 inHg
Wind10.6 mph N
Humidity42%
Visibility—
Dew point33°
Sun, 2563° / 42°0
63 °
Summit Hill, Sunday, 25 October
Overcast. High 63°, low 42°.
Pressure29.94 inHg
Wind4.8 mph SW
Humidity54%
Visibility—
Dew point37°
Mon, 2672° / 47°0
72 °
Summit Hill, Monday, 26 October
Mostly clear. High 72°, low 47°.
Pressure29.83 inHg
Wind8.6 mph NW
Humidity50%
Visibility—
Dew point50°
Tue, 2763° / 46°0
63 °
Summit Hill, Tuesday, 27 October
Overcast. High 63°, low 46°.
Pressure30.00 inHg
Wind8.1 mph N
Humidity47%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2867° / 49°0.14
67 °
Summit Hill, 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 °
Summit Hill, 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 °
Summit Hill, 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 °
Summit Hill, 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 °
Summit Hill, 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 °
Summit Hill, 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 °
Summit Hill, 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 °
Summit Hill, 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 °
Summit Hill, 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 °
Summit Hill, 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 °
Summit Hill, 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 °
Summit Hill, 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 °
Summit Hill, 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 °
Summit Hill, 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 Summit Hill, 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 Summit Hill, 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.