Monthly outlook for Poinciana, FL: average high 93.5°, average low 76.9°. That is 2.9° above the climate normal for August. Precipitation is expected on 7 days (about 1.9 inches), against a normal of 12 days and 3.3 inches. The warmest day looks like 11 August (96.2°), the coolest 22 August (74.9°).
93.5°/76.9°
Average high / low
+2.9°
Above normal
7 / 12
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
94°
88.4°
+3.1°
19 August – 28 August
92.6°
87.8°
+2.7°
29 August – 7 September
at normal
87.1°
—
August records over 66 years
98.4°9 August 2023All-time high
67.6°19 August 1960All-time low
Climate normals and records are computed from the nearest reference point — Kissimmee (13 mi).
Mon, 1090° / 77°0
90 °
Poinciana, Monday, 10 August
Overcast. High 90°, low 77°.
Pressure30.18 inHg
Wind5.2 mph SE
Humidity60%
Visibility6.2 mi
Dew point72°
Tue, 1196° / 76°0
96 °
Poinciana, Tuesday, 11 August
Clear. High 96°, low 76°.
Pressure30.15 inHg
Wind0.7 mph E
Humidity54%
Visibility6.2 mi
Dew point72°
Wed, 1295° / 78°0
95 °
Poinciana, Wednesday, 12 August
Clear. High 95°, low 78°.
Pressure30.06 inHg
Wind5.5 mph NW
Humidity53%
Visibility6.2 mi
Dew point71°
Thu, 1396° / 77°0.01
96 °
Poinciana, Thursday, 13 August
Light rain. High 96°, low 77°.
Pressure30.03 inHg
Wind6.9 mph W
Humidity44%
Visibility—
Dew point67°
Fri, 1496° / 78°0
96 °
Poinciana, Friday, 14 August
Overcast. High 96°, low 78°.
Pressure30.12 inHg
Wind8.7 mph E
Humidity46%
Visibility—
Dew point69°
Sat, 1595° / 78°0
95 °
Poinciana, Saturday, 15 August
Overcast. High 95°, low 78°.
Pressure30.15 inHg
Wind8.8 mph SE
Humidity44%
Visibility—
Dew point66°
Sun, 1696° / 77°0.1
96 °
Poinciana, Sunday, 16 August
Light rain. High 96°, low 77°.
Pressure30.09 inHg
Wind9.4 mph SE
Humidity47%
Visibility—
Dew point70°
Mon, 1794° / 77°0.07
94 °
Poinciana, Monday, 17 August
Light rain. High 94°, low 77°.
Pressure30.03 inHg
Wind8.8 mph E
Humidity49%
Visibility—
Dew point69°
Tue, 1895° / 77°0.02
95 °
Poinciana, Tuesday, 18 August
Light rain. High 95°, low 77°.
Pressure30.00 inHg
Wind7 mph SE
Humidity54%
Visibility—
Dew point72°
Wed, 1993° / 80°0.27
93 °
Poinciana, Wednesday, 19 August
Rain. High 93°, low 80°.
Pressure30.00 inHg
Wind8.6 mph NW
Humidity53%
Visibility—
Dew point72°
Thu, 2093° / 75°0.36
93 °
Poinciana, Thursday, 20 August
Rain. High 93°, low 75°.
Pressure29.97 inHg
Wind13.7 mph W
Humidity52%
Visibility—
Dew point71°
Fri, 2191° / 76°0.07
91 °
Poinciana, Friday, 21 August
Light rain. High 91°, low 76°.
Pressure29.97 inHg
Wind6.8 mph W
Humidity55%
Visibility—
Dew point71°
Sat, 2294° / 75°0.86
94 °
Poinciana, Saturday, 22 August
Heavy rain. High 94°, low 75°.
Pressure30.03 inHg
Wind15.1 mph N
Humidity49%
Visibility—
Dew point70°
Sun, 2392° / 76°0
92 °
Poinciana, Sunday, 23 August
Overcast. High 92°, low 76°.
Pressure30.06 inHg
Wind11.6 mph E
Humidity46%
Visibility—
Dew point67°
Mon, 2493° / 77°0.09
93 °
Poinciana, Monday, 24 August
Light rain. High 93°, low 77°.
Pressure30.03 inHg
Wind12.5 mph E
Humidity47%
Visibility—
Dew point68°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2587° / 75°0.16
87 °
Poinciana, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high87°
Average low75°
Average precipitation0.16 in
Chance of precipitation63%
Record high94° (2023)
Record low72° (1980)
Wed, 2687° / 75°0.2
87 °
Poinciana, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high87°
Average low75°
Average precipitation0.2 in
Chance of precipitation73%
Record high94° (2023)
Record low72° (1996)
Thu, 2787° / 75°0.19
87 °
Poinciana, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high87°
Average low75°
Average precipitation0.19 in
Chance of precipitation63%
Record high93° (2023)
Record low70° (1969)
Fri, 2887° / 75°0.15
87 °
Poinciana, Friday, 28 August
Climate normal for this date — 60-year average.
Average high87°
Average low75°
Average precipitation0.15 in
Chance of precipitation63%
Record high94° (2023)
Record low68° (1984)
Sat, 2987° / 75°0.17
87 °
Poinciana, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high87°
Average low75°
Average precipitation0.17 in
Chance of precipitation68%
Record high95° (2023)
Record low69° (1984)
Sun, 3087° / 75°0.22
87 °
Poinciana, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high87°
Average low75°
Average precipitation0.22 in
Chance of precipitation72%
Record high94° (1987)
Record low71° (1984)
Mon, 3188° / 75°0.19
88 °
Poinciana, Monday, 31 August
Climate normal for this date — 60-year average.
Average high88°
Average low75°
Average precipitation0.19 in
Chance of precipitation70%
Record high93° (1963)
Record low72° (1976)
Tue, 0187° / 75°0.21
87 °
Poinciana, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high87°
Average low75°
Average precipitation0.21 in
Chance of precipitation70%
Record high93° (1987)
Record low69° (1966)
Wed, 0287° / 74°0.17
87 °
Poinciana, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.17 in
Chance of precipitation70%
Record high92° (1970)
Record low70° (1982)
Thu, 0387° / 74°0.22
87 °
Poinciana, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.22 in
Chance of precipitation65%
Record high92° (1999)
Record low69° (1999)
Fri, 0487° / 74°0.19
87 °
Poinciana, Friday, 4 September
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.19 in
Chance of precipitation68%
Record high92° (1999)
Record low69° (2023)
Sat, 0587° / 74°0.34
87 °
Poinciana, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.34 in
Chance of precipitation73%
Record high93° (2019)
Record low68° (2023)
Sun, 0687° / 74°0.21
87 °
Poinciana, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.21 in
Chance of precipitation78%
Record high92° (2023)
Record low71° (1997)
Mon, 0787° / 74°0.25
87 °
Poinciana, Monday, 7 September
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.25 in
Chance of precipitation80%
Record high93° (2023)
Record low68° (2019)
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 Poinciana, 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 Poinciana, 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.