Monthly outlook for Princeton, FL: average high 92.1°, average low 81.4°. That is 2.8° above the climate normal for August. Precipitation is expected on 10 days (about 3.8 inches), against a normal of 14 days and 3.4 inches. The warmest day looks like 21 August (97°), the coolest 19 August (79.3°).
92.1°/81.4°
Average high / low
+2.8°
Above normal
10 / 14
Wet days / normal
3.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
91.3°
87.1°
+2.3°
18 August – 27 August
93.5°
86.8°
+3.7°
28 August – 6 September
at normal
86.2°
—
August records over 66 years
95°7 August 2015All-time high
72.3°11 August 1971All-time low
Climate normals and records are computed from the nearest reference point — Naranja (2 mi).
Sun, 0992° / 81°0.01
92 °
Princeton, Sunday, 9 August
Light rain. High 92°, low 81°.
Pressure30.09 inHg
Wind13 mph SE
Humidity60%
Visibility6.2 mi
Dew point73°
Mon, 1091° / 80°0.04
91 °
Princeton, Monday, 10 August
Light rain. High 91°, low 80°.
Pressure30.15 inHg
Wind12 mph E
Humidity64%
Visibility6.2 mi
Dew point75°
Tue, 1191° / 81°0
91 °
Princeton, Tuesday, 11 August
Clear. High 91°, low 81°.
Pressure30.12 inHg
Wind11.1 mph E
Humidity56%
Visibility6.2 mi
Dew point72°
Wed, 1292° / 82°0
92 °
Princeton, Wednesday, 12 August
Overcast. High 92°, low 82°.
Pressure30.06 inHg
Wind8.1 mph SE
Humidity54%
Visibility6.2 mi
Dew point71°
Thu, 1392° / 82°0.03
92 °
Princeton, Thursday, 13 August
Light rain. High 92°, low 82°.
Pressure30.03 inHg
Wind14.1 mph SE
Humidity51%
Visibility—
Dew point70°
Fri, 1491° / 82°0
91 °
Princeton, Friday, 14 August
Partly cloudy. High 91°, low 82°.
Pressure30.12 inHg
Wind12.1 mph E
Humidity53%
Visibility—
Dew point71°
Sat, 1591° / 83°0.22
91 °
Princeton, Saturday, 15 August
Rain. High 91°, low 83°.
Pressure30.15 inHg
Wind13.8 mph SE
Humidity54%
Visibility—
Dew point71°
Sun, 1691° / 82°0
91 °
Princeton, Sunday, 16 August
Overcast. High 91°, low 82°.
Pressure30.09 inHg
Wind10.4 mph SE
Humidity49%
Visibility—
Dew point68°
Mon, 1789° / 81°0.07
89 °
Princeton, Monday, 17 August
Light rain. High 89°, low 81°.
Pressure30.06 inHg
Wind8.8 mph E
Humidity55%
Visibility—
Dew point70°
Tue, 1892° / 81°0.15
92 °
Princeton, Tuesday, 18 August
Light rain. High 92°, low 81°.
Pressure30.03 inHg
Wind7.2 mph SE
Humidity51%
Visibility—
Dew point70°
Wed, 1991° / 79°0.91
91 °
Princeton, Wednesday, 19 August
Heavy rain. High 91°, low 79°.
Pressure30.00 inHg
Wind9.9 mph W
Humidity59%
Visibility—
Dew point72°
Thu, 2095° / 81°0.42
95 °
Princeton, Thursday, 20 August
Rain. High 95°, low 81°.
Pressure29.94 inHg
Wind13.8 mph W
Humidity48%
Visibility—
Dew point71°
Fri, 2197° / 82°1.36
97 °
Princeton, Friday, 21 August
Heavy rain. High 97°, low 82°.
Pressure29.91 inHg
Wind17.5 mph SW
Humidity47%
Visibility—
Dew point71°
Sat, 2295° / 82°0.38
95 °
Princeton, Saturday, 22 August
Rain. High 95°, low 82°.
Pressure29.94 inHg
Wind8.3 mph S
Humidity54%
Visibility—
Dew point74°
Sun, 2391° / 84°0.13
91 °
Princeton, Sunday, 23 August
Light rain. High 91°, low 84°.
Pressure30.00 inHg
Wind10.7 mph SE
Humidity63%
Visibility—
Dew point76°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2487° / 77°0.26
87 °
Princeton, Monday, 24 August
Climate normal for this date — 60-year average.
Average high87°
Average low77°
Average precipitation0.26 in
Chance of precipitation83%
Record high91° (2014)
Record low74° (1969)
Tue, 2586° / 77°0.28
86 °
Princeton, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high86°
Average low77°
Average precipitation0.28 in
Chance of precipitation88%
Record high91° (2022)
Record low73° (1978)
Wed, 2687° / 77°0.3
87 °
Princeton, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high87°
Average low77°
Average precipitation0.3 in
Chance of precipitation92%
Record high91° (2022)
Record low73° (1969)
Thu, 2786° / 77°0.18
86 °
Princeton, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high86°
Average low77°
Average precipitation0.18 in
Chance of precipitation78%
Record high91° (2025)
Record low74° (2019)
Fri, 2886° / 77°0.22
86 °
Princeton, Friday, 28 August
Climate normal for this date — 60-year average.
Average high86°
Average low77°
Average precipitation0.22 in
Chance of precipitation90%
Record high91° (2023)
Record low73° (1984)
Sat, 2986° / 77°0.2
86 °
Princeton, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high86°
Average low77°
Average precipitation0.2 in
Chance of precipitation75%
Record high91° (2025)
Record low73° (1969)
Sun, 3086° / 77°0.24
86 °
Princeton, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high86°
Average low77°
Average precipitation0.24 in
Chance of precipitation88%
Record high91° (2021)
Record low73° (1994)
Mon, 3186° / 77°0.24
86 °
Princeton, Monday, 31 August
Climate normal for this date — 60-year average.
Average high86°
Average low77°
Average precipitation0.24 in
Chance of precipitation90%
Record high91° (2020)
Record low74° (2018)
Tue, 0187° / 77°0.19
87 °
Princeton, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high87°
Average low77°
Average precipitation0.19 in
Chance of precipitation85%
Record high91° (2023)
Record low73° (2021)
Wed, 0286° / 77°0.22
86 °
Princeton, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high86°
Average low77°
Average precipitation0.22 in
Chance of precipitation78%
Record high91° (2025)
Record low73° (2010)
Thu, 0386° / 77°0.24
86 °
Princeton, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high86°
Average low77°
Average precipitation0.24 in
Chance of precipitation82%
Record high91° (2020)
Record low73° (2021)
Fri, 0486° / 77°0.21
86 °
Princeton, Friday, 4 September
Climate normal for this date — 60-year average.
Average high86°
Average low77°
Average precipitation0.21 in
Chance of precipitation87%
Record high91° (2020)
Record low73° (2021)
Sat, 0586° / 77°0.22
86 °
Princeton, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high86°
Average low77°
Average precipitation0.22 in
Chance of precipitation83%
Record high91° (2022)
Record low73° (2021)
Sun, 0686° / 77°0.25
86 °
Princeton, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high86°
Average low77°
Average precipitation0.25 in
Chance of precipitation87%
Record high93° (2022)
Record low71° (2021)
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 Princeton, 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 Princeton, 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.