Monthly outlook for St. Marys, GA: average high 65.6°, average low 52.5°. That is 1.6° below the climate normal for November. Precipitation is expected on 6 days (about 1.1 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 24 November (76.2°), the coolest 27 November (36°).
65.6°/52.5°
Average high / low
−1.6°
Below normal
6 / 3
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 November – 22 November
67.8°
68.6°
-0.4°
23 November – 2 December
61.9°
67.7°
-3.2°
3 December – 12 December
at normal
65.3°
—
November records over 66 years
84.7°1 November 1961All-time high
30.9°24 November 1970All-time low
Climate normals and records are computed from the nearest reference point — Greyfield (6 mi).
Sat, 1459° / 39°0
59 °
St. Marys, Saturday, 14 November
Clear. High 59°, low 39°.
Pressure30.09 inHg
Wind6 mph N
Humidity44%
Visibility6.2 mi
Dew point36°
Sun, 1562° / 41°0
62 °
St. Marys, Sunday, 15 November
Mostly clear. High 62°, low 41°.
Pressure30.30 inHg
Wind7.4 mph NE
Humidity47%
Visibility6.2 mi
Dew point41°
Mon, 1664° / 45°0
64 °
St. Marys, Monday, 16 November
Overcast. High 64°, low 45°.
Pressure30.39 inHg
Wind8.4 mph NE
Humidity53%
Visibility6.2 mi
Dew point46°
Tue, 1766° / 56°0
66 °
St. Marys, Tuesday, 17 November
Overcast. High 66°, low 56°.
Pressure30.36 inHg
Wind13 mph NE
Humidity65%
Visibility—
Dew point53°
Wed, 1869° / 55°0
69 °
St. Marys, Wednesday, 18 November
Partly cloudy. High 69°, low 55°.
Pressure30.33 inHg
Wind12.9 mph NE
Humidity71%
Visibility—
Dew point58°
Thu, 1974° / 62°0.03
74 °
St. Marys, Thursday, 19 November
Light rain. High 74°, low 62°.
Pressure30.21 inHg
Wind15.1 mph NE
Humidity57%
Visibility—
Dew point57°
Fri, 2072° / 66°0.05
72 °
St. Marys, Friday, 20 November
Light rain. High 72°, low 66°.
Pressure30.18 inHg
Wind15.7 mph NE
Humidity67%
Visibility—
Dew point59°
Sat, 2171° / 66°0.05
71 °
St. Marys, Saturday, 21 November
Light rain. High 71°, low 66°.
Pressure30.09 inHg
Wind14.5 mph NE
Humidity69%
Visibility—
Dew point60°
Sun, 2274° / 65°0.06
74 °
St. Marys, Sunday, 22 November
Light rain. High 74°, low 65°.
Pressure30.00 inHg
Wind9.3 mph NE
Humidity69%
Visibility—
Dew point62°
Mon, 2373° / 65°0.06
73 °
St. Marys, Monday, 23 November
Light rain. High 73°, low 65°.
Pressure29.91 inHg
Wind9.4 mph NE
Humidity70%
Visibility—
Dew point62°
Tue, 2476° / 60°0.13
76 °
St. Marys, Tuesday, 24 November
Light rain. High 76°, low 60°.
Pressure29.85 inHg
Wind11.1 mph NW
Humidity50%
Visibility—
Dew point54°
Wed, 2560° / 48°0
60 °
St. Marys, Wednesday, 25 November
Overcast. High 60°, low 48°.
Pressure30.00 inHg
Wind9.5 mph NW
Humidity26%
Visibility—
Dew point23°
Thu, 2645° / 40°0.76
45 °
St. Marys, Thursday, 26 November
Rain. High 45°, low 40°.
Pressure30.00 inHg
Wind11.7 mph NE
Humidity92%
Visibility—
Dew point43°
Fri, 2756° / 36°0
56 °
St. Marys, Friday, 27 November
Overcast. High 56°, low 36°.
Pressure30.15 inHg
Wind6.1 mph N
Humidity56%
Visibility—
Dew point38°
Sat, 2861° / 47°0
61 °
St. Marys, Saturday, 28 November
Overcast. High 61°, low 47°.
Pressure30.12 inHg
Wind5.1 mph NE
Humidity52%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2967° / 55°0.05
67 °
St. Marys, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high67°
Average low55°
Average precipitation0.05 in
Chance of precipitation15%
Record high80° (1978)
Record low39° (2018)
Mon, 3067° / 54°0.1
67 °
St. Marys, Monday, 30 November
Climate normal for this date — 60-year average.
Average high67°
Average low54°
Average precipitation0.1 in
Chance of precipitation18%
Record high78° (2016)
Record low36° (1979)
Tue, 0166° / 53°0.04
66 °
St. Marys, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high66°
Average low53°
Average precipitation0.04 in
Chance of precipitation17%
Record high79° (2019)
Record low36° (1964)
Wed, 0266° / 53°0.06
66 °
St. Marys, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high66°
Average low53°
Average precipitation0.06 in
Chance of precipitation23%
Record high80° (2018)
Record low36° (2020)
Thu, 0366° / 52°0.07
66 °
St. Marys, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high66°
Average low52°
Average precipitation0.07 in
Chance of precipitation13%
Record high79° (1991)
Record low38° (2019)
Fri, 0466° / 53°0.04
66 °
St. Marys, Friday, 4 December
Climate normal for this date — 60-year average.
Average high66°
Average low53°
Average precipitation0.04 in
Chance of precipitation15%
Record high79° (1978)
Record low35° (1989)
Sat, 0566° / 53°0.06
66 °
St. Marys, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high66°
Average low53°
Average precipitation0.06 in
Chance of precipitation27%
Record high78° (2025)
Record low38° (2000)
Sun, 0665° / 52°0.08
65 °
St. Marys, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high65°
Average low52°
Average precipitation0.08 in
Chance of precipitation30%
Record high77° (2013)
Record low37° (2010)
Mon, 0765° / 52°0.06
65 °
St. Marys, Monday, 7 December
Climate normal for this date — 60-year average.
Average high65°
Average low52°
Average precipitation0.06 in
Chance of precipitation22%
Record high77° (2013)
Record low32° (1984)
Tue, 0865° / 52°0.09
65 °
St. Marys, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high65°
Average low52°
Average precipitation0.09 in
Chance of precipitation28%
Record high78° (1978)
Record low32° (2010)
Wed, 0966° / 53°0.09
66 °
St. Marys, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high66°
Average low53°
Average precipitation0.09 in
Chance of precipitation20%
Record high79° (1978)
Record low36° (2010)
Thu, 1066° / 53°0.1
66 °
St. Marys, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high66°
Average low53°
Average precipitation0.1 in
Chance of precipitation30%
Record high78° (2019)
Record low36° (1962)
Fri, 1164° / 51°0.08
64 °
St. Marys, Friday, 11 December
Climate normal for this date — 60-year average.
Average high64°
Average low51°
Average precipitation0.08 in
Chance of precipitation27%
Record high78° (2021)
Record low33° (1981)
Sat, 1264° / 51°0.15
64 °
St. Marys, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high64°
Average low51°
Average precipitation0.15 in
Chance of precipitation28%
Record high79° (1961)
Record low27° (1962)
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 St. Marys, 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 St. Marys, 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.