Monthly outlook for Carlton, FL: average high 78.9°, average low 70°. That is 0.8° below the climate normal for October. Precipitation is expected on 11 days (about 9.6 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 28 October (84.9°), the coolest 21 October (64.1°).
78.9°/70°
Average high / low
−0.8°
Below normal
11 / 5
Wet days / normal
9.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
80.6°
80.7°
-0.1°
29 October – 7 November
76.1°
79.1°
-1.6°
8 November – 17 November
at normal
77.4°
—
October records over 66 years
91.4°6 October 2009All-time high
48°30 October 2017All-time low
Climate normals and records are computed from the nearest reference point — Port St. Lucie (5 mi).
Tue, 2081° / 69°0
81 °
Carlton, Tuesday, 20 October
Clear. High 81°, low 69°.
Pressure30.06 inHg
Wind12.3 mph NE
Humidity58%
Visibility6.2 mi
Dew point63°
Wed, 2179° / 64°0
79 °
Carlton, Wednesday, 21 October
Overcast. High 79°, low 64°.
Pressure30.03 inHg
Wind9.7 mph NE
Humidity58%
Visibility6.2 mi
Dew point63°
Thu, 2279° / 67°0.01
79 °
Carlton, Thursday, 22 October
Light rain. High 79°, low 67°.
Pressure30.03 inHg
Wind12.2 mph N
Humidity62%
Visibility6.2 mi
Dew point64°
Fri, 2378° / 68°0.21
78 °
Carlton, Friday, 23 October
Rain. High 78°, low 68°.
Pressure30.00 inHg
Wind11.7 mph NE
Humidity70%
Visibility6.2 mi
Dew point66°
Sat, 2481° / 72°0.06
81 °
Carlton, Saturday, 24 October
Light rain. High 81°, low 72°.
Pressure30.06 inHg
Wind18.5 mph NE
Humidity50%
Visibility—
Dew point59°
Sun, 2579° / 73°0.09
79 °
Carlton, Sunday, 25 October
Light rain. High 79°, low 73°.
Pressure30.06 inHg
Wind22.6 mph NE
Humidity62%
Visibility—
Dew point64°
Mon, 2682° / 77°0.07
82 °
Carlton, Monday, 26 October
Light rain. High 82°, low 77°.
Pressure30.00 inHg
Wind20.6 mph NE
Humidity59%
Visibility—
Dew point66°
Tue, 2781° / 75°0.93
81 °
Carlton, Tuesday, 27 October
Rain. High 81°, low 75°.
Pressure30.00 inHg
Wind17.6 mph E
Humidity69%
Visibility—
Dew point70°
Wed, 2885° / 73°0.87
85 °
Carlton, Wednesday, 28 October
Rain. High 85°, low 73°.
Pressure29.88 inHg
Wind14.6 mph N
Humidity59%
Visibility—
Dew point67°
Thu, 2978° / 68°0
78 °
Carlton, Thursday, 29 October
Overcast. High 78°, low 68°.
Pressure29.91 inHg
Wind13.9 mph N
Humidity55%
Visibility—
Dew point59°
Fri, 3074° / 69°0.95
74 °
Carlton, Friday, 30 October
Rain. High 74°, low 69°.
Pressure30.03 inHg
Wind22.5 mph NE
Humidity85%
Visibility—
Dew point65°
Sat, 3173° / 68°3.37
73 °
Carlton, Saturday, 31 October
Heavy rain. High 73°, low 68°.
Pressure29.97 inHg
Wind21.2 mph E
Humidity87%
Visibility—
Dew point67°
Sun, 0176° / 71°2.56
76 °
Carlton, Sunday, 1 November
Heavy rain. High 76°, low 71°.
Pressure29.83 inHg
Wind22 mph NE
Humidity80%
Visibility—
Dew point68°
Mon, 0278° / 69°0.42
78 °
Carlton, Monday, 2 November
Light rain. High 78°, low 69°.
Pressure29.77 inHg
Wind11.8 mph N
Humidity75%
Visibility—
Dew point69°
Tue, 0378° / 65°0
78 °
Carlton, Tuesday, 3 November
Clear. High 78°, low 65°.
Pressure29.91 inHg
Wind11.3 mph N
Humidity56%
Visibility—
Dew point59°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0479° / 68°0.07
79 °
Carlton, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high79°
Average low68°
Average precipitation0.07 in
Chance of precipitation32%
Record high85° (2002)
Record low49° (1966)
Thu, 0578° / 67°0.13
78 °
Carlton, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high78°
Average low67°
Average precipitation0.13 in
Chance of precipitation33%
Record high87° (1992)
Record low49° (1970)
Fri, 0678° / 67°0.04
78 °
Carlton, Friday, 6 November
Climate normal for this date — 60-year average.
Average high78°
Average low67°
Average precipitation0.04 in
Chance of precipitation27%
Record high88° (2002)
Record low50° (1970)
Sat, 0778° / 67°0.04
78 °
Carlton, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high78°
Average low67°
Average precipitation0.04 in
Chance of precipitation15%
Record high86° (2015)
Record low51° (2021)
Sun, 0878° / 67°0.05
78 °
Carlton, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high78°
Average low67°
Average precipitation0.05 in
Chance of precipitation18%
Record high89° (2025)
Record low54° (1970)
Mon, 0978° / 67°0.12
78 °
Carlton, Monday, 9 November
Climate normal for this date — 60-year average.
Average high78°
Average low67°
Average precipitation0.12 in
Chance of precipitation33%
Record high89° (2025)
Record low54° (2010)
Tue, 1079° / 67°0.08
79 °
Carlton, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high79°
Average low67°
Average precipitation0.08 in
Chance of precipitation32%
Record high88° (2023)
Record low48° (1991)
Wed, 1178° / 66°0.05
78 °
Carlton, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high78°
Average low66°
Average precipitation0.05 in
Chance of precipitation20%
Record high87° (2002)
Record low41° (2025)
Thu, 1278° / 66°0.04
78 °
Carlton, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high78°
Average low66°
Average precipitation0.04 in
Chance of precipitation23%
Record high87° (2002)
Record low47° (2025)
Fri, 1377° / 65°0.06
77 °
Carlton, Friday, 13 November
Climate normal for this date — 60-year average.
Average high77°
Average low65°
Average precipitation0.06 in
Chance of precipitation25%
Record high84° (1997)
Record low44° (1968)
Sat, 1477° / 66°0.06
77 °
Carlton, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high77°
Average low66°
Average precipitation0.06 in
Chance of precipitation25%
Record high84° (1970)
Record low48° (1975)
Sun, 1577° / 66°0.09
77 °
Carlton, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high77°
Average low66°
Average precipitation0.09 in
Chance of precipitation18%
Record high85° (1989)
Record low44° (1969)
Mon, 1676° / 65°0.06
76 °
Carlton, Monday, 16 November
Climate normal for this date — 60-year average.
Average high76°
Average low65°
Average precipitation0.06 in
Chance of precipitation27%
Record high83° (2022)
Record low49° (1981)
Tue, 1777° / 65°0.03
77 °
Carlton, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high77°
Average low65°
Average precipitation0.03 in
Chance of precipitation10%
Record high86° (2014)
Record low47° (1970)
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 Carlton, 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 Carlton, 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.