Monthly outlook for Live Oak Island, FL: average high 89.6°, average low 78.8°. That is 0.8° above the climate normal for August. Precipitation is expected on 10 days (about 2.9 inches), against a normal of 11 days and 3.3 inches. The warmest day looks like 17 August (93.6°), the coolest 22 August (75.1°).
89.6°/78.8°
Average high / low
+0.8°
Above normal
10 / 11
Wet days / normal
2.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
90.1°
87.9°
+1.2°
19 August – 28 August
88.7°
88.4°
+0.2°
29 August – 7 September
at normal
86.9°
—
August records over 66 years
99.3°22 August 2007All-time high
65.3°29 August 1968All-time low
Climate normals and records are computed from the nearest reference point — St. Marks (8 mi).
Mon, 1088° / 79°0.04
88 °
Live Oak Island, Monday, 10 August
Light rain. High 88°, low 79°.
Pressure30.18 inHg
Wind6 mph SE
Humidity66%
Visibility6.2 mi
Dew point73°
Tue, 1188° / 79°0
88 °
Live Oak Island, Tuesday, 11 August
Clear. High 88°, low 79°.
Pressure30.15 inHg
Wind4.9 mph S
Humidity60%
Visibility6.2 mi
Dew point71°
Wed, 1291° / 79°0
91 °
Live Oak Island, Wednesday, 12 August
Clear. High 91°, low 79°.
Pressure30.06 inHg
Wind4.2 mph SW
Humidity55%
Visibility6.2 mi
Dew point72°
Thu, 1391° / 80°0.02
91 °
Live Oak Island, Thursday, 13 August
Light rain. High 91°, low 80°.
Pressure30.03 inHg
Wind15.5 mph S
Humidity56%
Visibility—
Dew point71°
Fri, 1489° / 80°0.02
89 °
Live Oak Island, Friday, 14 August
Light rain. High 89°, low 80°.
Pressure30.12 inHg
Wind14.4 mph S
Humidity60%
Visibility—
Dew point72°
Sat, 1591° / 80°0.09
91 °
Live Oak Island, Saturday, 15 August
Light rain. High 91°, low 80°.
Pressure30.15 inHg
Wind12.2 mph SW
Humidity59%
Visibility—
Dew point73°
Sun, 1691° / 79°0.11
91 °
Live Oak Island, Sunday, 16 August
Light rain. High 91°, low 79°.
Pressure30.12 inHg
Wind12.8 mph SW
Humidity61%
Visibility—
Dew point74°
Mon, 1794° / 81°0.14
94 °
Live Oak Island, Monday, 17 August
Light rain. High 94°, low 81°.
Pressure30.03 inHg
Wind13.2 mph SW
Humidity57%
Visibility—
Dew point74°
Tue, 1892° / 78°0.1
92 °
Live Oak Island, Tuesday, 18 August
Light rain. High 92°, low 78°.
Pressure29.97 inHg
Wind16.3 mph N
Humidity63%
Visibility—
Dew point76°
Wed, 1992° / 79°0.35
92 °
Live Oak Island, Wednesday, 19 August
Rain. High 92°, low 79°.
Pressure29.97 inHg
Wind15.9 mph S
Humidity61%
Visibility—
Dew point75°
Thu, 2089° / 77°0.39
89 °
Live Oak Island, Thursday, 20 August
Rain. High 89°, low 77°.
Pressure29.94 inHg
Wind16.7 mph S
Humidity63%
Visibility—
Dew point74°
Fri, 2191° / 77°1.14
91 °
Live Oak Island, Friday, 21 August
Heavy rain. High 91°, low 77°.
Pressure29.94 inHg
Wind18.9 mph S
Humidity62%
Visibility—
Dew point75°
Sat, 2284° / 75°0.27
84 °
Live Oak Island, Saturday, 22 August
Rain. High 84°, low 75°.
Pressure30.06 inHg
Wind12.2 mph NW
Humidity69%
Visibility—
Dew point71°
Sun, 2389° / 80°0.09
89 °
Live Oak Island, Sunday, 23 August
Light rain. High 89°, low 80°.
Pressure30.06 inHg
Wind9.3 mph S
Humidity61%
Visibility—
Dew point73°
Mon, 2486° / 79°0.16
86 °
Live Oak Island, Monday, 24 August
Rain. High 86°, low 79°.
Pressure30.03 inHg
Wind9.7 mph S
Humidity65%
Visibility—
Dew point72°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2588° / 74°0.15
88 °
Live Oak Island, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high88°
Average low74°
Average precipitation0.15 in
Chance of precipitation57%
Record high96° (2023)
Record low68° (2009)
Wed, 2688° / 74°0.15
88 °
Live Oak Island, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high88°
Average low74°
Average precipitation0.15 in
Chance of precipitation60%
Record high98° (2011)
Record low69° (1969)
Thu, 2788° / 74°0.17
88 °
Live Oak Island, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high88°
Average low74°
Average precipitation0.17 in
Chance of precipitation55%
Record high97° (2011)
Record low68° (2015)
Fri, 2888° / 74°0.16
88 °
Live Oak Island, Friday, 28 August
Climate normal for this date — 60-year average.
Average high88°
Average low74°
Average precipitation0.16 in
Chance of precipitation65%
Record high96° (2011)
Record low70° (2025)
Sat, 2988° / 74°0.2
88 °
Live Oak Island, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high88°
Average low74°
Average precipitation0.2 in
Chance of precipitation72%
Record high96° (1990)
Record low65° (1968)
Sun, 3087° / 74°0.22
87 °
Live Oak Island, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.22 in
Chance of precipitation62%
Record high94° (1998)
Record low66° (1986)
Mon, 3187° / 74°0.22
87 °
Live Oak Island, Monday, 31 August
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.22 in
Chance of precipitation72%
Record high95° (1998)
Record low68° (1992)
Tue, 0187° / 74°0.24
87 °
Live Oak Island, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.24 in
Chance of precipitation58%
Record high95° (1964)
Record low68° (1992)
Wed, 0287° / 73°0.2
87 °
Live Oak Island, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high87°
Average low73°
Average precipitation0.2 in
Chance of precipitation65%
Record high94° (2024)
Record low66° (2025)
Thu, 0387° / 73°0.18
87 °
Live Oak Island, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high87°
Average low73°
Average precipitation0.18 in
Chance of precipitation60%
Record high94° (1999)
Record low67° (2025)
Fri, 0487° / 73°0.15
87 °
Live Oak Island, Friday, 4 September
Climate normal for this date — 60-year average.
Average high87°
Average low73°
Average precipitation0.15 in
Chance of precipitation55%
Record high96° (2019)
Record low68° (1967)
Sat, 0587° / 73°0.19
87 °
Live Oak Island, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high87°
Average low73°
Average precipitation0.19 in
Chance of precipitation57%
Record high97° (2019)
Record low67° (1994)
Sun, 0686° / 73°0.2
86 °
Live Oak Island, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high86°
Average low73°
Average precipitation0.2 in
Chance of precipitation63%
Record high96° (2025)
Record low66° (1997)
Mon, 0786° / 72°0.12
86 °
Live Oak Island, Monday, 7 September
Climate normal for this date — 60-year average.
Average high86°
Average low72°
Average precipitation0.12 in
Chance of precipitation57%
Record high95° (2025)
Record low62° (2011)
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 Live Oak Island, FL 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 Live Oak Island, FL 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.