Monthly outlook for Sylvania, GA: average high 75.5°, average low 54.1°. That is 0.1° above the climate normal for October. Precipitation is expected on 1 day (about 0.4 inches), against a normal of 3 days and 1.2 inches. The warmest day looks like 15 October (86.7°), the coolest 19 October (39.7°).
75.5°/54.1°
Average high / low
+0.1°
Above normal
1 / 3
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
76.4°
76.1°
+0.2°
21 October – 30 October
74°
73.5°
+0.3°
31 October – 9 November
at normal
70.6°
—
October records over 66 years
96.4°4 October 2019All-time high
31.1°29 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Hiltonia (10 mi).
Mon, 1283° / 65°0
83 °
Sylvania, Monday, 12 October
Clear. High 83°, low 65°.
Pressure30.06 inHg
Wind6.4 mph NW
Humidity57%
Visibility6.2 mi
Dew point62°
Tue, 1386° / 60°0
86 °
Sylvania, Tuesday, 13 October
Clear. High 86°, low 60°.
Pressure30.09 inHg
Wind1 mph N
Humidity51%
Visibility6.2 mi
Dew point62°
Wed, 1486° / 61°0
86 °
Sylvania, Wednesday, 14 October
Clear. High 86°, low 61°.
Pressure30.09 inHg
Wind1.9 mph S
Humidity50%
Visibility6.2 mi
Dew point63°
Thu, 1587° / 64°0
87 °
Sylvania, Thursday, 15 October
Clear. High 87°, low 64°.
Pressure30.12 inHg
Wind2.7 mph SW
Humidity55%
Visibility6.2 mi
Dew point64°
Fri, 1686° / 65°0
86 °
Sylvania, Friday, 16 October
Clear. High 86°, low 65°.
Pressure30.00 inHg
Wind8 mph W
Humidity45%
Visibility—
Dew point60°
Sat, 1772° / 49°0
72 °
Sylvania, Saturday, 17 October
Overcast. High 72°, low 49°.
Pressure30.06 inHg
Wind16.5 mph N
Humidity32%
Visibility—
Dew point34°
Sun, 1856° / 40°0
56 °
Sylvania, Sunday, 18 October
Clear. High 56°, low 40°.
Pressure30.50 inHg
Wind17.1 mph NE
Humidity21%
Visibility—
Dew point14°
Mon, 1962° / 40°0
62 °
Sylvania, Monday, 19 October
Clear. High 62°, low 40°.
Pressure30.53 inHg
Wind12.3 mph NE
Humidity20%
Visibility—
Dew point17°
Tue, 2070° / 45°0
70 °
Sylvania, Tuesday, 20 October
Clear. High 70°, low 45°.
Pressure30.33 inHg
Wind10.6 mph NE
Humidity29%
Visibility—
Dew point33°
Wed, 2172° / 49°0
72 °
Sylvania, Wednesday, 21 October
Clear. High 72°, low 49°.
Pressure30.27 inHg
Wind12.9 mph NE
Humidity34%
Visibility—
Dew point40°
Thu, 2271° / 52°0
71 °
Sylvania, Thursday, 22 October
Clear. High 71°, low 52°.
Pressure30.18 inHg
Wind15.2 mph NE
Humidity37%
Visibility—
Dew point41°
Fri, 2371° / 52°0
71 °
Sylvania, Friday, 23 October
Clear. High 71°, low 52°.
Pressure30.06 inHg
Wind14.2 mph NE
Humidity44%
Visibility—
Dew point46°
Sat, 2476° / 50°0
76 °
Sylvania, Saturday, 24 October
Clear. High 76°, low 50°.
Pressure29.97 inHg
Wind14.6 mph N
Humidity28%
Visibility—
Dew point36°
Sun, 2575° / 52°0
75 °
Sylvania, Sunday, 25 October
Clear. High 75°, low 52°.
Pressure30.00 inHg
Wind8.2 mph N
Humidity31%
Visibility—
Dew point39°
Mon, 2678° / 55°0
78 °
Sylvania, Monday, 26 October
Clear. High 78°, low 55°.
Pressure29.94 inHg
Wind11.8 mph SW
Humidity36%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2774° / 55°0.08
74 °
Sylvania, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high74°
Average low55°
Average precipitation0.08 in
Chance of precipitation20%
Record high87° (2010)
Record low40° (1962)
Wed, 2873° / 56°0.1
73 °
Sylvania, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.1 in
Chance of precipitation32%
Record high86° (1963)
Record low39° (2001)
Thu, 2972° / 54°0.06
72 °
Sylvania, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.06 in
Chance of precipitation17%
Record high84° (1996)
Record low31° (1976)
Fri, 3072° / 54°0.09
72 °
Sylvania, Friday, 30 October
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.09 in
Chance of precipitation22%
Record high85° (2016)
Record low38° (2001)
Sat, 3173° / 55°0.06
73 °
Sylvania, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.06 in
Chance of precipitation28%
Record high86° (1961)
Record low40° (2008)
Sun, 0173° / 55°0.11
73 °
Sylvania, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.11 in
Chance of precipitation27%
Record high86° (1961)
Record low37° (1993)
Mon, 0272° / 54°0.07
72 °
Sylvania, Monday, 2 November
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.07 in
Chance of precipitation23%
Record high88° (1961)
Record low37° (1993)
Tue, 0371° / 53°0.05
71 °
Sylvania, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high71°
Average low53°
Average precipitation0.05 in
Chance of precipitation15%
Record high85° (1961)
Record low36° (1963)
Wed, 0470° / 53°0.08
70 °
Sylvania, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.08 in
Chance of precipitation30%
Record high85° (1961)
Record low35° (1966)
Thu, 0569° / 53°0.05
69 °
Sylvania, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.05 in
Chance of precipitation22%
Record high83° (2024)
Record low35° (1966)
Fri, 0670° / 51°0.05
70 °
Sylvania, Friday, 6 November
Climate normal for this date — 60-year average.
Average high70°
Average low51°
Average precipitation0.05 in
Chance of precipitation17%
Record high82° (2017)
Record low33° (1976)
Sat, 0770° / 51°0.15
70 °
Sylvania, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high70°
Average low51°
Average precipitation0.15 in
Chance of precipitation27%
Record high83° (2017)
Record low35° (1967)
Sun, 0869° / 50°0.06
69 °
Sylvania, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high69°
Average low50°
Average precipitation0.06 in
Chance of precipitation17%
Record high82° (2005)
Record low31° (1967)
Mon, 0969° / 50°0.11
69 °
Sylvania, Monday, 9 November
Climate normal for this date — 60-year average.
Average high69°
Average low50°
Average precipitation0.11 in
Chance of precipitation25%
Record high83° (2005)
Record low30° (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 Sylvania, 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 Sylvania, 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.