Monthly outlook for Biggar, FL: average high 90.9°, average low 79.6°. That is 2.1° above the climate normal for August. Precipitation is expected on 8 days (about 3.4 inches), against a normal of 12 days and 3.1 inches. The warmest day looks like 9 August (93.4°), the coolest 10 August (73.7°).
90.9°/79.6°
Average high / low
+2.1°
Above normal
8 / 12
Wet days / normal
3.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
91.7°
87.1°
+2.5°
18 August – 27 August
89.7°
87.2°
+1.4°
28 August – 6 September
at normal
86.7°
—
August records over 66 years
97.9°6 August 2025All-time high
72.1°18 August 2024All-time low
Climate normals and records are computed from the nearest reference point — Cape Coral (11 mi).
Sun, 0993° / 74°0.09
93 °
Biggar, Sunday, 9 August
Light rain. High 93°, low 74°.
Pressure30.09 inHg
Wind6.9 mph SE
Humidity54%
Visibility6.2 mi
Dew point72°
Mon, 1093° / 74°0.01
93 °
Biggar, Monday, 10 August
Light rain. High 93°, low 74°.
Pressure30.15 inHg
Wind6 mph SE
Humidity54%
Visibility6.2 mi
Dew point72°
Tue, 1192° / 81°0.01
92 °
Biggar, Tuesday, 11 August
Light rain. High 92°, low 81°.
Pressure30.12 inHg
Wind4.2 mph E
Humidity54%
Visibility6.2 mi
Dew point71°
Wed, 1291° / 83°0.02
91 °
Biggar, Wednesday, 12 August
Light rain. High 91°, low 83°.
Pressure30.06 inHg
Wind8.3 mph W
Humidity59%
Visibility6.2 mi
Dew point73°
Thu, 1391° / 83°0.07
91 °
Biggar, Thursday, 13 August
Light rain. High 91°, low 83°.
Pressure30.06 inHg
Wind12.5 mph NW
Humidity56%
Visibility—
Dew point72°
Fri, 1491° / 82°0.06
91 °
Biggar, Friday, 14 August
Light rain. High 91°, low 82°.
Pressure30.09 inHg
Wind14.4 mph NW
Humidity52%
Visibility—
Dew point70°
Sat, 1589° / 75°2.67
89 °
Biggar, Saturday, 15 August
Heavy rain. High 89°, low 75°.
Pressure30.12 inHg
Wind15.9 mph E
Humidity58%
Visibility—
Dew point72°
Sun, 1691° / 76°0.04
91 °
Biggar, Sunday, 16 August
Light rain. High 91°, low 76°.
Pressure30.15 inHg
Wind9.3 mph W
Humidity52%
Visibility—
Dew point70°
Mon, 1793° / 82°0.07
93 °
Biggar, Monday, 17 August
Light rain. High 93°, low 82°.
Pressure30.12 inHg
Wind6.1 mph E
Humidity47%
Visibility—
Dew point68°
Tue, 1891° / 81°0.11
91 °
Biggar, Tuesday, 18 August
Light rain. High 91°, low 81°.
Pressure30.06 inHg
Wind10.4 mph SE
Humidity47%
Visibility—
Dew point67°
Wed, 1990° / 82°0
90 °
Biggar, Wednesday, 19 August
Overcast. High 90°, low 82°.
Pressure30.03 inHg
Wind12.9 mph W
Humidity55%
Visibility—
Dew point71°
Thu, 2090° / 81°0.04
90 °
Biggar, Thursday, 20 August
Light rain. High 90°, low 81°.
Pressure30.03 inHg
Wind11.6 mph W
Humidity57%
Visibility—
Dew point71°
Fri, 2189° / 82°0.03
89 °
Biggar, Friday, 21 August
Light rain. High 89°, low 82°.
Pressure30.03 inHg
Wind11.9 mph W
Humidity59%
Visibility—
Dew point72°
Sat, 2288° / 81°0
88 °
Biggar, Saturday, 22 August
Mostly clear. High 88°, low 81°.
Pressure30.00 inHg
Wind10.8 mph W
Humidity54%
Visibility—
Dew point69°
Sun, 2389° / 80°0
89 °
Biggar, Sunday, 23 August
Clear. High 89°, low 80°.
Pressure29.97 inHg
Wind11.5 mph W
Humidity50%
Visibility—
Dew point67°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2487° / 77°0.22
87 °
Biggar, Monday, 24 August
Climate normal for this date — 60-year average.
Average high87°
Average low77°
Average precipitation0.22 in
Chance of precipitation70%
Record high94° (2023)
Record low73° (1996)
Tue, 2587° / 77°0.21
87 °
Biggar, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high87°
Average low77°
Average precipitation0.21 in
Chance of precipitation77%
Record high96° (2023)
Record low72° (2023)
Wed, 2687° / 76°0.22
87 °
Biggar, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high87°
Average low76°
Average precipitation0.22 in
Chance of precipitation73%
Record high97° (2023)
Record low72° (2023)
Thu, 2787° / 77°0.17
87 °
Biggar, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high87°
Average low77°
Average precipitation0.17 in
Chance of precipitation68%
Record high96° (2023)
Record low73° (2025)
Fri, 2887° / 77°0.18
87 °
Biggar, Friday, 28 August
Climate normal for this date — 60-year average.
Average high87°
Average low77°
Average precipitation0.18 in
Chance of precipitation73%
Record high92° (2014)
Record low72° (1984)
Sat, 2987° / 77°0.17
87 °
Biggar, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high87°
Average low77°
Average precipitation0.17 in
Chance of precipitation65%
Record high94° (2025)
Record low73° (1969)
Sun, 3087° / 76°0.22
87 °
Biggar, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high87°
Average low76°
Average precipitation0.22 in
Chance of precipitation82%
Record high95° (2025)
Record low73° (1969)
Mon, 3187° / 76°0.23
87 °
Biggar, Monday, 31 August
Climate normal for this date — 60-year average.
Average high87°
Average low76°
Average precipitation0.23 in
Chance of precipitation67%
Record high94° (2014)
Record low74° (1994)
Tue, 0187° / 76°0.21
87 °
Biggar, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high87°
Average low76°
Average precipitation0.21 in
Chance of precipitation75%
Record high93° (1970)
Record low74° (2018)
Wed, 0287° / 76°0.2
87 °
Biggar, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high87°
Average low76°
Average precipitation0.2 in
Chance of precipitation67%
Record high96° (2020)
Record low73° (2025)
Thu, 0387° / 76°0.23
87 °
Biggar, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high87°
Average low76°
Average precipitation0.23 in
Chance of precipitation65%
Record high95° (2020)
Record low72° (2023)
Fri, 0487° / 76°0.17
87 °
Biggar, Friday, 4 September
Climate normal for this date — 60-year average.
Average high87°
Average low76°
Average precipitation0.17 in
Chance of precipitation65%
Record high99° (2020)
Record low72° (2023)
Sat, 0586° / 76°0.24
86 °
Biggar, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high86°
Average low76°
Average precipitation0.24 in
Chance of precipitation75%
Record high94° (2020)
Record low73° (1960)
Sun, 0686° / 76°0.26
86 °
Biggar, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high86°
Average low76°
Average precipitation0.26 in
Chance of precipitation75%
Record high92° (2007)
Record low73° (2023)
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 Biggar, 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 Biggar, 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.