Monthly outlook for Saint Marks, GA: average high 75.7°, average low 55.1°. That is 1.9° above the climate normal for October. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 3 days and 1.2 inches. The warmest day looks like 14 October (87°), the coolest 24 October (43.1°).
75.7°/55.1°
Average high / low
+1.9°
Above normal
2 / 3
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
78.3°
73.1°
+2.9°
21 October – 30 October
71.3°
70.1°
+0.7°
31 October – 9 November
at normal
67°
—
October records over 66 years
93.4°3 October 2019All-time high
32.4°29 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Lone Oak (3 mi).
Mon, 1284° / 60°0
84 °
Saint Marks, Monday, 12 October
Clear. High 84°, low 60°.
Pressure30.12 inHg
Wind6.2 mph NW
Humidity54%
Visibility6.2 mi
Dew point62°
Tue, 1386° / 59°0
86 °
Saint Marks, Tuesday, 13 October
Clear. High 86°, low 59°.
Pressure30.12 inHg
Wind3.6 mph NW
Humidity52%
Visibility6.2 mi
Dew point63°
Wed, 1487° / 59°0
87 °
Saint Marks, Wednesday, 14 October
Clear. High 87°, low 59°.
Pressure30.12 inHg
Wind1.8 mph NW
Humidity44%
Visibility6.2 mi
Dew point59°
Thu, 1586° / 60°0
86 °
Saint Marks, Thursday, 15 October
Clear. High 86°, low 60°.
Pressure30.15 inHg
Wind0.3 mph N
Humidity57%
Visibility6.2 mi
Dew point65°
Fri, 1686° / 63°0
86 °
Saint Marks, Friday, 16 October
Clear. High 86°, low 63°.
Pressure30.03 inHg
Wind13.9 mph N
Humidity44%
Visibility—
Dew point58°
Sat, 1769° / 51°0
69 °
Saint Marks, Saturday, 17 October
Clear. High 69°, low 51°.
Pressure30.27 inHg
Wind11.1 mph E
Humidity36%
Visibility—
Dew point38°
Sun, 1865° / 45°0
65 °
Saint Marks, Sunday, 18 October
Clear. High 65°, low 45°.
Pressure30.50 inHg
Wind13.6 mph E
Humidity29%
Visibility—
Dew point28°
Mon, 1973° / 50°0
73 °
Saint Marks, Monday, 19 October
Clear. High 73°, low 50°.
Pressure30.39 inHg
Wind10.9 mph E
Humidity47%
Visibility—
Dew point49°
Tue, 2076° / 58°0
76 °
Saint Marks, Tuesday, 20 October
Overcast. High 76°, low 58°.
Pressure30.24 inHg
Wind9.7 mph E
Humidity56%
Visibility—
Dew point56°
Wed, 2176° / 62°0
76 °
Saint Marks, Wednesday, 21 October
Overcast. High 76°, low 62°.
Pressure30.15 inHg
Wind11.3 mph E
Humidity63%
Visibility—
Dew point60°
Thu, 2272° / 65°0.59
72 °
Saint Marks, Thursday, 22 October
Heavy rain. High 72°, low 65°.
Pressure30.03 inHg
Wind13.6 mph SW
Humidity91%
Visibility—
Dew point65°
Fri, 2368° / 51°0.05
68 °
Saint Marks, Friday, 23 October
Light rain. High 68°, low 51°.
Pressure29.97 inHg
Wind13.9 mph NW
Humidity28%
Visibility—
Dew point32°
Sat, 2464° / 43°0
64 °
Saint Marks, Saturday, 24 October
Clear. High 64°, low 43°.
Pressure30.00 inHg
Wind10.8 mph N
Humidity34%
Visibility—
Dew point32°
Sun, 2571° / 44°0
71 °
Saint Marks, Sunday, 25 October
Overcast. High 71°, low 44°.
Pressure29.94 inHg
Wind6.5 mph NW
Humidity24%
Visibility—
Dew point29°
Mon, 2677° / 51°0
77 °
Saint Marks, Monday, 26 October
Clear. High 77°, low 51°.
Pressure29.83 inHg
Wind11.8 mph W
Humidity54%
Visibility—
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2770° / 53°0.15
70 °
Saint Marks, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.15 in
Chance of precipitation23%
Record high83° (2014)
Record low37° (1962)
Wed, 2869° / 52°0.1
69 °
Saint Marks, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high69°
Average low52°
Average precipitation0.1 in
Chance of precipitation28%
Record high82° (2016)
Record low36° (2001)
Thu, 2968° / 51°0.1
68 °
Saint Marks, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high68°
Average low51°
Average precipitation0.1 in
Chance of precipitation27%
Record high83° (2016)
Record low32° (1976)
Fri, 3069° / 52°0.09
69 °
Saint Marks, Friday, 30 October
Climate normal for this date — 60-year average.
Average high69°
Average low52°
Average precipitation0.09 in
Chance of precipitation18%
Record high83° (1984)
Record low35° (2017)
Sat, 3169° / 52°0.08
69 °
Saint Marks, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high69°
Average low52°
Average precipitation0.08 in
Chance of precipitation20%
Record high85° (2016)
Record low37° (1993)
Sun, 0169° / 52°0.11
69 °
Saint Marks, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high69°
Average low52°
Average precipitation0.11 in
Chance of precipitation22%
Record high83° (2016)
Record low32° (1993)
Mon, 0269° / 51°0.16
69 °
Saint Marks, Monday, 2 November
Climate normal for this date — 60-year average.
Average high69°
Average low51°
Average precipitation0.16 in
Chance of precipitation25%
Record high82° (1961)
Record low33° (1993)
Tue, 0368° / 50°0.06
68 °
Saint Marks, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high68°
Average low50°
Average precipitation0.06 in
Chance of precipitation20%
Record high82° (2016)
Record low31° (1966)
Wed, 0466° / 49°0.12
66 °
Saint Marks, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.12 in
Chance of precipitation30%
Record high79° (2016)
Record low28° (1966)
Thu, 0566° / 49°0.11
66 °
Saint Marks, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.11 in
Chance of precipitation25%
Record high81° (1961)
Record low30° (1991)
Fri, 0666° / 49°0.05
66 °
Saint Marks, Friday, 6 November
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.05 in
Chance of precipitation25%
Record high81° (2022)
Record low31° (1967)
Sat, 0766° / 49°0.13
66 °
Saint Marks, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.13 in
Chance of precipitation30%
Record high79° (2022)
Record low30° (1967)
Sun, 0865° / 48°0.11
65 °
Saint Marks, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.11 in
Chance of precipitation23%
Record high80° (2005)
Record low33° (1967)
Mon, 0966° / 48°0.11
66 °
Saint Marks, Monday, 9 November
Climate normal for this date — 60-year average.
Average high66°
Average low48°
Average precipitation0.11 in
Chance of precipitation25%
Record high79° (2005)
Record low29° (1976)
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 Saint Marks, 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 Saint Marks, 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.