Monthly outlook for Mullet Lake Park, FL: average high 99°, average low 78.6°. That is 6.1° above the climate normal for August. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 13 days and 3.9 inches. The warmest day looks like 18 August (103.4°), the coolest 9 August (76.4°).
99°/78.6°
Average high / low
+6.1°
Above normal
4 / 13
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
99.2°
88.2°
+6.1°
19 August – 28 August
98.6°
87.5°
+6.2°
29 August – 7 September
at normal
86.6°
—
August records over 66 years
99.5°11 August 2023All-time high
67.3°28 August 1997All-time low
Climate normals and records are computed from the nearest reference point — Deltona (9 mi).
Mon, 1090° / 76°0.02
90 °
Mullet Lake Park, Monday, 10 August
Light rain. High 90°, low 76°.
Pressure30.15 inHg
Wind5.9 mph S
Humidity46%
Visibility6.2 mi
Dew point69°
Tue, 1199° / 78°0.01
99 °
Mullet Lake Park, Tuesday, 11 August
Light rain. High 99°, low 78°.
Pressure30.12 inHg
Wind4.7 mph W
Humidity43%
Visibility6.2 mi
Dew point70°
Wed, 12100° / 77°0.08
100 °
Mullet Lake Park, Wednesday, 12 August
Rain. High 100°, low 77°.
Pressure30.03 inHg
Wind7.6 mph W
Humidity37%
Visibility6.2 mi
Dew point66°
Thu, 13100° / 80°0.02
100 °
Mullet Lake Park, Thursday, 13 August
Light rain. High 100°, low 80°.
Pressure30.03 inHg
Wind7.2 mph W
Humidity36%
Visibility6.2 mi
Dew point65°
Fri, 14101° / 80°0.03
101 °
Mullet Lake Park, Friday, 14 August
Light rain. High 101°, low 80°.
Pressure30.09 inHg
Wind9 mph E
Humidity30%
Visibility—
Dew point62°
Sat, 15101° / 78°0.01
101 °
Mullet Lake Park, Saturday, 15 August
Light rain. High 101°, low 78°.
Pressure30.15 inHg
Wind9.1 mph E
Humidity35%
Visibility—
Dew point66°
Sun, 16102° / 80°0.01
102 °
Mullet Lake Park, Sunday, 16 August
Light rain. High 102°, low 80°.
Pressure30.12 inHg
Wind5.2 mph S
Humidity33%
Visibility—
Dew point65°
Mon, 17102° / 80°0.02
102 °
Mullet Lake Park, Monday, 17 August
Light rain. High 102°, low 80°.
Pressure30.03 inHg
Wind7.6 mph W
Humidity31%
Visibility—
Dew point63°
Tue, 18103° / 81°0
103 °
Mullet Lake Park, Tuesday, 18 August
Mostly clear. High 103°, low 81°.
Pressure29.97 inHg
Wind10.8 mph NE
Humidity31%
Visibility—
Dew point64°
Wed, 19100° / 80°0
100 °
Mullet Lake Park, Wednesday, 19 August
Partly cloudy. High 100°, low 80°.
Pressure30.00 inHg
Wind11.7 mph E
Humidity34%
Visibility—
Dew point64°
Thu, 2099° / 78°0.01
99 °
Mullet Lake Park, Thursday, 20 August
Light rain. High 99°, low 78°.
Pressure30.00 inHg
Wind7.5 mph NE
Humidity36%
Visibility—
Dew point65°
Fri, 2199° / 79°0.05
99 °
Mullet Lake Park, Friday, 21 August
Light rain. High 99°, low 79°.
Pressure30.00 inHg
Wind10.4 mph W
Humidity35%
Visibility—
Dew point64°
Sat, 2299° / 79°0
99 °
Mullet Lake Park, Saturday, 22 August
Overcast. High 99°, low 79°.
Pressure30.00 inHg
Wind15.1 mph W
Humidity34%
Visibility—
Dew point64°
Sun, 2396° / 77°0.01
96 °
Mullet Lake Park, Sunday, 23 August
Light rain. High 96°, low 77°.
Pressure30.12 inHg
Wind9 mph NW
Humidity35%
Visibility—
Dew point59°
Mon, 2499° / 77°0.64
99 °
Mullet Lake Park, Monday, 24 August
Heavy rain. High 99°, low 77°.
Pressure30.12 inHg
Wind6.8 mph E
Humidity32%
Visibility—
Dew point62°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2587° / 75°0.23
87 °
Mullet Lake Park, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high87°
Average low75°
Average precipitation0.23 in
Chance of precipitation72%
Record high92° (2023)
Record low71° (1960)
Wed, 2687° / 75°0.21
87 °
Mullet Lake Park, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high87°
Average low75°
Average precipitation0.21 in
Chance of precipitation85%
Record high92° (2023)
Record low72° (1960)
Thu, 2787° / 74°0.21
87 °
Mullet Lake Park, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.21 in
Chance of precipitation73%
Record high93° (1998)
Record low69° (1984)
Fri, 2887° / 75°0.19
87 °
Mullet Lake Park, Friday, 28 August
Climate normal for this date — 60-year average.
Average high87°
Average low75°
Average precipitation0.19 in
Chance of precipitation72%
Record high92° (2023)
Record low67° (1997)
Sat, 2987° / 75°0.2
87 °
Mullet Lake Park, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high87°
Average low75°
Average precipitation0.2 in
Chance of precipitation68%
Record high94° (2023)
Record low70° (1984)
Sun, 3087° / 74°0.21
87 °
Mullet Lake Park, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.21 in
Chance of precipitation72%
Record high94° (2007)
Record low71° (1994)
Mon, 3187° / 74°0.22
87 °
Mullet Lake Park, Monday, 31 August
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.22 in
Chance of precipitation82%
Record high93° (2023)
Record low71° (1994)
Tue, 0187° / 74°0.24
87 °
Mullet Lake Park, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.24 in
Chance of precipitation72%
Record high92° (1998)
Record low69° (1966)
Wed, 0287° / 74°0.22
87 °
Mullet Lake Park, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.22 in
Chance of precipitation68%
Record high92° (1970)
Record low70° (1982)
Thu, 0387° / 74°0.2
87 °
Mullet Lake Park, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.2 in
Chance of precipitation63%
Record high92° (2013)
Record low68° (1999)
Fri, 0486° / 74°0.23
86 °
Mullet Lake Park, Friday, 4 September
Climate normal for this date — 60-year average.
Average high86°
Average low74°
Average precipitation0.23 in
Chance of precipitation70%
Record high92° (2010)
Record low70° (1967)
Sat, 0586° / 74°0.3
86 °
Mullet Lake Park, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high86°
Average low74°
Average precipitation0.3 in
Chance of precipitation63%
Record high94° (2019)
Record low68° (2023)
Sun, 0686° / 74°0.25
86 °
Mullet Lake Park, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high86°
Average low74°
Average precipitation0.25 in
Chance of precipitation77%
Record high94° (2023)
Record low70° (1997)
Mon, 0786° / 74°0.25
86 °
Mullet Lake Park, Monday, 7 September
Climate normal for this date — 60-year average.
Average high86°
Average low74°
Average precipitation0.25 in
Chance of precipitation78%
Record high95° (2023)
Record low68° (1990)
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 Mullet Lake Park, 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 Mullet Lake Park, 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.