Monthly outlook for Hernando Beach, FL: average high 87.1°, average low 79.8°. That is 0.3° below the climate normal for August. Precipitation is expected on 4 days (about 0.4 inches), against a normal of 13 days and 4.0 inches. The warmest day looks like 9 August (92°), the coolest 10 August (76.5°).
87.1°/79.8°
Average high / low
−0.3°
Below normal
4 / 13
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
87.9°
87.5°
+0.2°
18 August – 27 August
85.7°
87.6°
-1°
28 August – 6 September
at normal
87°
—
August records over 66 years
98.1°13 August 2023All-time high
68°28 August 1984All-time low
Climate normals and records are computed from the nearest reference point — Spring Hill (8 mi).
Sun, 0992° / 77°0.04
92 °
Hernando Beach, Sunday, 9 August
Light rain. High 92°, low 77°.
Pressure30.12 inHg
Wind3.5 mph S
Humidity65%
Visibility6.2 mi
Dew point74°
Mon, 1089° / 76°0.01
89 °
Hernando Beach, Monday, 10 August
Light rain. High 89°, low 76°.
Pressure30.15 inHg
Wind3.3 mph SE
Humidity61%
Visibility6.2 mi
Dew point73°
Tue, 1188° / 80°0.01
88 °
Hernando Beach, Tuesday, 11 August
Light rain. High 88°, low 80°.
Pressure30.15 inHg
Wind2.7 mph W
Humidity60%
Visibility6.2 mi
Dew point72°
Wed, 1286° / 83°0.03
86 °
Hernando Beach, Wednesday, 12 August
Light rain. High 86°, low 83°.
Pressure30.09 inHg
Wind9.4 mph NW
Humidity67%
Visibility6.2 mi
Dew point74°
Thu, 1386° / 82°0
86 °
Hernando Beach, Thursday, 13 August
Clear. High 86°, low 82°.
Pressure30.09 inHg
Wind10.2 mph W
Humidity65%
Visibility—
Dew point72°
Fri, 1486° / 81°0
86 °
Hernando Beach, Friday, 14 August
Overcast. High 86°, low 81°.
Pressure30.15 inHg
Wind10.2 mph NW
Humidity65%
Visibility—
Dew point72°
Sat, 1587° / 80°0
87 °
Hernando Beach, Saturday, 15 August
Partly cloudy. High 87°, low 80°.
Pressure30.15 inHg
Wind10 mph NW
Humidity59%
Visibility—
Dew point70°
Sun, 1686° / 79°0.04
86 °
Hernando Beach, Sunday, 16 August
Light rain. High 86°, low 79°.
Pressure30.18 inHg
Wind10.9 mph W
Humidity62%
Visibility—
Dew point71°
Mon, 1787° / 78°0.14
87 °
Hernando Beach, Monday, 17 August
Light rain. High 87°, low 78°.
Pressure30.12 inHg
Wind11.5 mph W
Humidity61%
Visibility—
Dew point71°
Tue, 1887° / 78°0.07
87 °
Hernando Beach, Tuesday, 18 August
Light rain. High 87°, low 78°.
Pressure30.06 inHg
Wind10.2 mph W
Humidity63%
Visibility—
Dew point72°
Wed, 1985° / 81°0.02
85 °
Hernando Beach, Wednesday, 19 August
Light rain. High 85°, low 81°.
Pressure30.03 inHg
Wind12.2 mph W
Humidity62%
Visibility—
Dew point71°
Thu, 2085° / 82°0
85 °
Hernando Beach, Thursday, 20 August
Overcast. High 85°, low 82°.
Pressure30.03 inHg
Wind15 mph W
Humidity66%
Visibility—
Dew point72°
Fri, 2186° / 82°0
86 °
Hernando Beach, Friday, 21 August
Partly cloudy. High 86°, low 82°.
Pressure30.00 inHg
Wind14.4 mph W
Humidity67%
Visibility—
Dew point73°
Sat, 2285° / 81°0
85 °
Hernando Beach, Saturday, 22 August
Mostly clear. High 85°, low 81°.
Pressure30.00 inHg
Wind13.6 mph W
Humidity67%
Visibility—
Dew point73°
Sun, 2386° / 81°0
86 °
Hernando Beach, Sunday, 23 August
Overcast. High 86°, low 81°.
Pressure29.97 inHg
Wind12.2 mph W
Humidity68%
Visibility—
Dew point73°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2487° / 74°0.24
87 °
Hernando Beach, Monday, 24 August
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.24 in
Chance of precipitation72%
Record high96° (2014)
Record low70° (1973)
Tue, 2587° / 74°0.2
87 °
Hernando Beach, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.2 in
Chance of precipitation72%
Record high96° (2023)
Record low71° (1996)
Wed, 2687° / 75°0.23
87 °
Hernando Beach, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high87°
Average low75°
Average precipitation0.23 in
Chance of precipitation72%
Record high94° (2023)
Record low71° (1996)
Thu, 2788° / 74°0.2
88 °
Hernando Beach, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high88°
Average low74°
Average precipitation0.2 in
Chance of precipitation67%
Record high97° (2023)
Record low69° (1969)
Fri, 2888° / 75°0.21
88 °
Hernando Beach, Friday, 28 August
Climate normal for this date — 60-year average.
Average high88°
Average low75°
Average precipitation0.21 in
Chance of precipitation68%
Record high95° (2014)
Record low68° (1984)
Sat, 2987° / 74°0.28
87 °
Hernando Beach, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.28 in
Chance of precipitation72%
Record high95° (2023)
Record low70° (1994)
Sun, 3087° / 74°0.24
87 °
Hernando Beach, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.24 in
Chance of precipitation70%
Record high93° (2001)
Record low69° (2017)
Mon, 3187° / 74°0.27
87 °
Hernando Beach, Monday, 31 August
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.27 in
Chance of precipitation75%
Record high94° (2014)
Record low71° (1967)
Tue, 0187° / 74°0.34
87 °
Hernando Beach, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.34 in
Chance of precipitation75%
Record high94° (2014)
Record low71° (1966)
Wed, 0287° / 74°0.2
87 °
Hernando Beach, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.2 in
Chance of precipitation67%
Record high93° (2014)
Record low70° (1968)
Thu, 0387° / 74°0.21
87 °
Hernando Beach, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.21 in
Chance of precipitation63%
Record high94° (2014)
Record low70° (2023)
Fri, 0487° / 74°0.19
87 °
Hernando Beach, Friday, 4 September
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.19 in
Chance of precipitation60%
Record high93° (2014)
Record low68° (2023)
Sat, 0587° / 74°0.28
87 °
Hernando Beach, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.28 in
Chance of precipitation72%
Record high94° (2020)
Record low69° (2023)
Sun, 0686° / 74°0.35
86 °
Hernando Beach, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high86°
Average low74°
Average precipitation0.35 in
Chance of precipitation72%
Record high93° (2023)
Record low69° (1997)
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 Hernando 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 Hernando 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.