Monthly outlook for Thunderbolt, GA: average high 81°, average low 64.4°. That is 2.4° above the climate normal for October. Precipitation is expected on 3 days (about 2.5 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 13 October (87.8°), the coolest 22 October (48.9°).
81°/64.4°
Average high / low
+2.4°
Above normal
3 / 4
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
81.8°
77.6°
+2.3°
17 October – 26 October
79.7°
74.5°
+2.9°
27 October – 5 November
at normal
72.5°
—
October records over 66 years
92.7°4 October 2019All-time high
39.7°20 October 2022All-time low
Climate normals and records are computed from the nearest reference point — Savannah (8 mi).
Thu, 0884° / 69°0
84 °
Thunderbolt, Thursday, 8 October
Overcast. High 84°, low 69°.
Pressure30.00 inHg
Wind7 mph NE
Humidity66%
Visibility6.2 mi
Dew point67°
Fri, 0977° / 71°0.06
77 °
Thunderbolt, Friday, 9 October
Light rain. High 77°, low 71°.
Pressure30.12 inHg
Wind7.6 mph NE
Humidity85%
Visibility6.2 mi
Dew point71°
Sat, 1075° / 71°2
75 °
Thunderbolt, Saturday, 10 October
Heavy rain. High 75°, low 71°.
Pressure30.15 inHg
Wind16.7 mph E
Humidity92%
Visibility1.7 mi
Dew point72°
Sun, 1184° / 75°0.39
84 °
Thunderbolt, Sunday, 11 October
Rain. High 84°, low 75°.
Pressure30.00 inHg
Wind11.6 mph S
Humidity73%
Visibility—
Dew point74°
Mon, 1283° / 72°0.01
83 °
Thunderbolt, Monday, 12 October
Light rain. High 83°, low 72°.
Pressure29.91 inHg
Wind10.8 mph W
Humidity52%
Visibility—
Dew point62°
Tue, 1388° / 66°0
88 °
Thunderbolt, Tuesday, 13 October
Clear. High 88°, low 66°.
Pressure29.97 inHg
Wind5.7 mph W
Humidity36%
Visibility—
Dew point55°
Wed, 1488° / 65°0
88 °
Thunderbolt, Wednesday, 14 October
Clear. High 88°, low 65°.
Pressure29.91 inHg
Wind7.6 mph NW
Humidity43%
Visibility—
Dew point60°
Thu, 1579° / 60°0
79 °
Thunderbolt, Thursday, 15 October
Clear. High 79°, low 60°.
Pressure30.06 inHg
Wind5.9 mph NE
Humidity41%
Visibility—
Dew point51°
Fri, 1682° / 59°0
82 °
Thunderbolt, Friday, 16 October
Clear. High 82°, low 59°.
Pressure29.94 inHg
Wind3.2 mph N
Humidity35%
Visibility—
Dew point49°
Sat, 1782° / 59°0
82 °
Thunderbolt, Saturday, 17 October
Clear. High 82°, low 59°.
Pressure29.91 inHg
Wind4.4 mph NE
Humidity32%
Visibility—
Dew point46°
Sun, 1886° / 64°0
86 °
Thunderbolt, Sunday, 18 October
Clear. High 86°, low 64°.
Pressure29.94 inHg
Wind7 mph S
Humidity36%
Visibility—
Dew point53°
Mon, 1986° / 67°0
86 °
Thunderbolt, Monday, 19 October
Mostly clear. High 86°, low 67°.
Pressure29.97 inHg
Wind7.6 mph W
Humidity35%
Visibility—
Dew point53°
Tue, 2080° / 61°0
80 °
Thunderbolt, Tuesday, 20 October
Mostly clear. High 80°, low 61°.
Pressure30.03 inHg
Wind5.7 mph NW
Humidity46%
Visibility—
Dew point55°
Wed, 2177° / 57°0
77 °
Thunderbolt, Wednesday, 21 October
Clear. High 77°, low 57°.
Pressure30.00 inHg
Wind5.3 mph NE
Humidity36%
Visibility—
Dew point45°
Thu, 2267° / 49°0
67 °
Thunderbolt, Thursday, 22 October
Clear. High 67°, low 49°.
Pressure30.06 inHg
Wind8.2 mph NE
Humidity30%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2374° / 60°0.1
74 °
Thunderbolt, Friday, 23 October
Climate normal for this date — 60-year average.
Average high74°
Average low60°
Average precipitation0.1 in
Chance of precipitation13%
Record high83° (2007)
Record low47° (1974)
Sat, 2474° / 59°0.09
74 °
Thunderbolt, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.09 in
Chance of precipitation23%
Record high84° (2001)
Record low44° (2006)
Sun, 2574° / 59°0.08
74 °
Thunderbolt, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.08 in
Chance of precipitation28%
Record high84° (2001)
Record low44° (1962)
Mon, 2674° / 60°0.06
74 °
Thunderbolt, Monday, 26 October
Climate normal for this date — 60-year average.
Average high74°
Average low60°
Average precipitation0.06 in
Chance of precipitation22%
Record high84° (2024)
Record low42° (1965)
Tue, 2774° / 59°0.07
74 °
Thunderbolt, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.07 in
Chance of precipitation23%
Record high86° (2010)
Record low44° (1962)
Wed, 2873° / 59°0.09
73 °
Thunderbolt, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high73°
Average low59°
Average precipitation0.09 in
Chance of precipitation18%
Record high86° (1963)
Record low43° (2001)
Thu, 2973° / 58°0.05
73 °
Thunderbolt, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.05 in
Chance of precipitation20%
Record high87° (2020)
Record low40° (2008)
Fri, 3072° / 58°0.13
72 °
Thunderbolt, Friday, 30 October
Climate normal for this date — 60-year average.
Average high72°
Average low58°
Average precipitation0.13 in
Chance of precipitation18%
Record high82° (1996)
Record low42° (2017)
Sat, 3174° / 59°0.08
74 °
Thunderbolt, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.08 in
Chance of precipitation23%
Record high85° (1961)
Record low45° (1963)
Sun, 0173° / 58°0.08
73 °
Thunderbolt, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.08 in
Chance of precipitation22%
Record high86° (1961)
Record low39° (1993)
Mon, 0273° / 58°0.07
73 °
Thunderbolt, Monday, 2 November
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.07 in
Chance of precipitation20%
Record high84° (1961)
Record low42° (1993)
Tue, 0372° / 57°0.04
72 °
Thunderbolt, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high72°
Average low57°
Average precipitation0.04 in
Chance of precipitation18%
Record high84° (1972)
Record low39° (2020)
Wed, 0471° / 56°0.06
71 °
Thunderbolt, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high71°
Average low56°
Average precipitation0.06 in
Chance of precipitation28%
Record high82° (1972)
Record low37° (1966)
Thu, 0570° / 56°0.07
70 °
Thunderbolt, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high70°
Average low56°
Average precipitation0.07 in
Chance of precipitation23%
Record high81° (1974)
Record low41° (1991)
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 Thunderbolt, 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 Thunderbolt, 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.