Monthly outlook for Rosemary Beach, FL: average high 88.2°, average low 80°. That is 0.9° above the climate normal for August. Precipitation is expected on 8 days (about 1.8 inches), against a normal of 11 days and 3.2 inches. The warmest day looks like 10 August (91°), the coolest 9 August (75°).
88.2°/80°
Average high / low
+0.9°
Above normal
8 / 11
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
88.7°
86.4°
+1.3°
19 August – 28 August
87.3°
87°
+0.2°
29 August – 7 September
at normal
85.7°
—
August records over 66 years
103.1°26 August 2023All-time high
64.8°1 August 2017All-time low
Climate normals and records are computed from the nearest reference point — Ebro (14 mi).
Mon, 1091° / 76°0
91 °
Rosemary Beach, Monday, 10 August
Overcast. High 91°, low 76°.
Pressure30.15 inHg
Wind6.8 mph S
Humidity64%
Visibility6.2 mi
Dew point72°
Tue, 1187° / 77°0
87 °
Rosemary Beach, Tuesday, 11 August
Mostly clear. High 87°, low 77°.
Pressure30.15 inHg
Wind8.7 mph SW
Humidity66%
Visibility6.2 mi
Dew point74°
Wed, 1287° / 83°0
87 °
Rosemary Beach, Wednesday, 12 August
Mostly clear. High 87°, low 83°.
Pressure30.06 inHg
Wind10.6 mph SW
Humidity68%
Visibility6.2 mi
Dew point75°
Thu, 1387° / 83°0
87 °
Rosemary Beach, Thursday, 13 August
Partly cloudy. High 87°, low 83°.
Pressure30.06 inHg
Wind15 mph SW
Humidity67%
Visibility—
Dew point75°
Fri, 1487° / 83°0
87 °
Rosemary Beach, Friday, 14 August
Overcast. High 87°, low 83°.
Pressure30.12 inHg
Wind12.8 mph SW
Humidity66%
Visibility—
Dew point74°
Sat, 1590° / 83°0
90 °
Rosemary Beach, Saturday, 15 August
Overcast. High 90°, low 83°.
Pressure30.15 inHg
Wind12.1 mph SW
Humidity60%
Visibility—
Dew point73°
Sun, 1688° / 83°0.18
88 °
Rosemary Beach, Sunday, 16 August
Light rain. High 88°, low 83°.
Pressure30.12 inHg
Wind10.3 mph SW
Humidity62%
Visibility—
Dew point73°
Mon, 1790° / 83°0
90 °
Rosemary Beach, Monday, 17 August
Overcast. High 90°, low 83°.
Pressure30.03 inHg
Wind14.9 mph SW
Humidity62%
Visibility—
Dew point74°
Tue, 1889° / 78°0.06
89 °
Rosemary Beach, Tuesday, 18 August
Light rain. High 89°, low 78°.
Pressure29.97 inHg
Wind15.5 mph SW
Humidity69%
Visibility—
Dew point77°
Wed, 1988° / 80°0.01
88 °
Rosemary Beach, Wednesday, 19 August
Light rain. High 88°, low 80°.
Pressure29.97 inHg
Wind15.1 mph SW
Humidity71%
Visibility—
Dew point77°
Thu, 2087° / 78°0.26
87 °
Rosemary Beach, Thursday, 20 August
Rain. High 87°, low 78°.
Pressure29.94 inHg
Wind15.3 mph W
Humidity72%
Visibility—
Dew point76°
Fri, 2188° / 84°0.22
88 °
Rosemary Beach, Friday, 21 August
Light rain. High 88°, low 84°.
Pressure29.94 inHg
Wind16.8 mph SW
Humidity74%
Visibility—
Dew point78°
Sat, 2287° / 76°0.43
87 °
Rosemary Beach, Saturday, 22 August
Rain. High 87°, low 76°.
Pressure30.03 inHg
Wind14.4 mph E
Humidity73%
Visibility—
Dew point76°
Sun, 2388° / 80°0.2
88 °
Rosemary Beach, Sunday, 23 August
Light rain. High 88°, low 80°.
Pressure30.03 inHg
Wind13 mph SW
Humidity67%
Visibility—
Dew point75°
Mon, 2486° / 77°0.16
86 °
Rosemary Beach, Monday, 24 August
Rain. High 86°, low 77°.
Pressure30.03 inHg
Wind9.1 mph S
Humidity67%
Visibility—
Dew point72°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2587° / 75°0.15
87 °
Rosemary Beach, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high87°
Average low75°
Average precipitation0.15 in
Chance of precipitation53%
Record high98° (2023)
Record low71° (2009)
Wed, 2687° / 75°0.14
87 °
Rosemary Beach, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high87°
Average low75°
Average precipitation0.14 in
Chance of precipitation53%
Record high103° (2023)
Record low69° (2025)
Thu, 2787° / 75°0.13
87 °
Rosemary Beach, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high87°
Average low75°
Average precipitation0.13 in
Chance of precipitation60%
Record high100° (2023)
Record low69° (2015)
Fri, 2887° / 75°0.11
87 °
Rosemary Beach, Friday, 28 August
Climate normal for this date — 60-year average.
Average high87°
Average low75°
Average precipitation0.11 in
Chance of precipitation63%
Record high93° (2024)
Record low65° (2025)
Sat, 2986° / 75°0.19
86 °
Rosemary Beach, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high86°
Average low75°
Average precipitation0.19 in
Chance of precipitation60%
Record high93° (2000)
Record low68° (1986)
Sun, 3086° / 75°0.18
86 °
Rosemary Beach, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high86°
Average low75°
Average precipitation0.18 in
Chance of precipitation65%
Record high93° (2011)
Record low66° (1986)
Mon, 3186° / 75°0.21
86 °
Rosemary Beach, Monday, 31 August
Climate normal for this date — 60-year average.
Average high86°
Average low75°
Average precipitation0.21 in
Chance of precipitation63%
Record high93° (1962)
Record low68° (2025)
Tue, 0186° / 74°0.17
86 °
Rosemary Beach, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high86°
Average low74°
Average precipitation0.17 in
Chance of precipitation57%
Record high93° (1964)
Record low69° (1968)
Wed, 0286° / 74°0.22
86 °
Rosemary Beach, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high86°
Average low74°
Average precipitation0.22 in
Chance of precipitation58%
Record high96° (2024)
Record low65° (2025)
Thu, 0386° / 74°0.19
86 °
Rosemary Beach, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high86°
Average low74°
Average precipitation0.19 in
Chance of precipitation58%
Record high94° (2024)
Record low68° (2025)
Fri, 0486° / 74°0.2
86 °
Rosemary Beach, Friday, 4 September
Climate normal for this date — 60-year average.
Average high86°
Average low74°
Average precipitation0.2 in
Chance of precipitation58%
Record high97° (2019)
Record low67° (1974)
Sat, 0585° / 74°0.19
85 °
Rosemary Beach, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.19 in
Chance of precipitation55%
Record high98° (2019)
Record low68° (1994)
Sun, 0685° / 74°0.2
85 °
Rosemary Beach, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.2 in
Chance of precipitation58%
Record high93° (2019)
Record low65° (2011)
Mon, 0785° / 73°0.15
85 °
Rosemary Beach, Monday, 7 September
Climate normal for this date — 60-year average.
Average high85°
Average low73°
Average precipitation0.15 in
Chance of precipitation52%
Record high95° (2019)
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 Rosemary Beach, 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 Rosemary Beach, 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.