Monthly outlook for Sun City, FL: average high 81.6°, average low 70.3°. That is 1.4° above the climate normal for October. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 30 October (84.9°), the coolest 23 October (63.5°).
81.6°/70.3°
Average high / low
+1.4°
Above normal
4 / 3
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
80.2°
79.6°
+0.3°
28 October – 6 November
84°
77.5°
+3.6°
7 November – 16 November
at normal
75°
—
October records over 66 years
93.7°2 October 2019All-time high
50.4°29 October 2008All-time low
Climate normals and records are computed from the nearest reference point — St. Petersburg (14 mi).
Mon, 1980° / 69°0.02
80 °
Sun City, Monday, 19 October
Light rain. High 80°, low 69°.
Pressure30.12 inHg
Wind16.1 mph NE
Humidity72%
Visibility6.2 mi
Dew point68°
Tue, 2079° / 67°0
79 °
Sun City, Tuesday, 20 October
Clear. High 79°, low 67°.
Pressure30.12 inHg
Wind11 mph NE
Humidity71%
Visibility6.2 mi
Dew point64°
Wed, 2179° / 67°0
79 °
Sun City, Wednesday, 21 October
Partly cloudy. High 79°, low 67°.
Pressure30.09 inHg
Wind11.1 mph NE
Humidity67%
Visibility6.2 mi
Dew point63°
Thu, 2278° / 66°0
78 °
Sun City, Thursday, 22 October
Clear. High 78°, low 66°.
Pressure30.03 inHg
Wind13.7 mph NE
Humidity54%
Visibility—
Dew point57°
Fri, 2379° / 63°0
79 °
Sun City, Friday, 23 October
Clear. High 79°, low 63°.
Pressure30.03 inHg
Wind18.7 mph NE
Humidity57%
Visibility—
Dew point58°
Sat, 2482° / 68°0
82 °
Sun City, Saturday, 24 October
Clear. High 82°, low 68°.
Pressure30.03 inHg
Wind22.7 mph NE
Humidity52%
Visibility—
Dew point60°
Sun, 2580° / 70°0
80 °
Sun City, Sunday, 25 October
Mostly clear. High 80°, low 70°.
Pressure30.06 inHg
Wind21 mph NE
Humidity59%
Visibility—
Dew point62°
Mon, 2683° / 70°0
83 °
Sun City, Monday, 26 October
Clear. High 83°, low 70°.
Pressure30.00 inHg
Wind18.7 mph NE
Humidity54%
Visibility—
Dew point63°
Tue, 2782° / 72°0.08
82 °
Sun City, Tuesday, 27 October
Light rain. High 82°, low 72°.
Pressure30.03 inHg
Wind19.8 mph NE
Humidity65%
Visibility—
Dew point68°
Wed, 2884° / 74°0.04
84 °
Sun City, Wednesday, 28 October
Light rain. High 84°, low 74°.
Pressure30.03 inHg
Wind16 mph NE
Humidity64%
Visibility—
Dew point69°
Thu, 2982° / 74°0.26
82 °
Sun City, Thursday, 29 October
Rain. High 82°, low 74°.
Pressure30.06 inHg
Wind15.4 mph E
Humidity66%
Visibility—
Dew point69°
Fri, 3085° / 74°0.43
85 °
Sun City, Friday, 30 October
Rain. High 85°, low 74°.
Pressure30.00 inHg
Wind9.5 mph E
Humidity67%
Visibility—
Dew point71°
Sat, 3185° / 75°0.02
85 °
Sun City, Saturday, 31 October
Light rain. High 85°, low 75°.
Pressure30.03 inHg
Wind12.5 mph E
Humidity66%
Visibility—
Dew point69°
Sun, 0184° / 75°0.02
84 °
Sun City, Sunday, 1 November
Light rain. High 84°, low 75°.
Pressure30.03 inHg
Wind10.5 mph E
Humidity68%
Visibility—
Dew point71°
Mon, 0284° / 74°0
84 °
Sun City, Monday, 2 November
Clear. High 84°, low 74°.
Pressure30.03 inHg
Wind8.4 mph E
Humidity65%
Visibility—
Dew point69°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0377° / 67°0.07
77 °
Sun City, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high77°
Average low67°
Average precipitation0.07 in
Chance of precipitation18%
Record high84° (1961)
Record low53° (1963)
Wed, 0477° / 66°0.11
77 °
Sun City, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high77°
Average low66°
Average precipitation0.11 in
Chance of precipitation22%
Record high85° (2022)
Record low46° (1966)
Thu, 0576° / 66°0.11
76 °
Sun City, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high76°
Average low66°
Average precipitation0.11 in
Chance of precipitation22%
Record high85° (2015)
Record low52° (1991)
Fri, 0676° / 65°0.02
76 °
Sun City, Friday, 6 November
Climate normal for this date — 60-year average.
Average high76°
Average low65°
Average precipitation0.02 in
Chance of precipitation12%
Record high88° (2022)
Record low50° (1976)
Sat, 0775° / 65°0.03
75 °
Sun City, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high75°
Average low65°
Average precipitation0.03 in
Chance of precipitation8%
Record high85° (2019)
Record low52° (2010)
Sun, 0876° / 65°0.03
76 °
Sun City, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high76°
Average low65°
Average precipitation0.03 in
Chance of precipitation15%
Record high84° (2024)
Record low52° (1967)
Mon, 0976° / 65°0.05
76 °
Sun City, Monday, 9 November
Climate normal for this date — 60-year average.
Average high76°
Average low65°
Average precipitation0.05 in
Chance of precipitation23%
Record high86° (2023)
Record low49° (1976)
Tue, 1076° / 65°0.09
76 °
Sun City, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high76°
Average low65°
Average precipitation0.09 in
Chance of precipitation18%
Record high86° (2020)
Record low52° (1996)
Wed, 1175° / 64°0.09
75 °
Sun City, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high75°
Average low64°
Average precipitation0.09 in
Chance of precipitation12%
Record high84° (2023)
Record low38° (2025)
Thu, 1275° / 64°0.03
75 °
Sun City, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high75°
Average low64°
Average precipitation0.03 in
Chance of precipitation8%
Record high87° (2024)
Record low46° (2025)
Fri, 1374° / 64°0.05
74 °
Sun City, Friday, 13 November
Climate normal for this date — 60-year average.
Average high74°
Average low64°
Average precipitation0.05 in
Chance of precipitation18%
Record high85° (2024)
Record low49° (1968)
Sat, 1475° / 63°0.04
75 °
Sun City, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high75°
Average low63°
Average precipitation0.04 in
Chance of precipitation15%
Record high84° (2018)
Record low49° (1968)
Sun, 1574° / 63°0.06
74 °
Sun City, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high74°
Average low63°
Average precipitation0.06 in
Chance of precipitation13%
Record high82° (2020)
Record low46° (1969)
Mon, 1674° / 63°0.1
74 °
Sun City, Monday, 16 November
Climate normal for this date — 60-year average.
Average high74°
Average low63°
Average precipitation0.1 in
Chance of precipitation18%
Record high82° (2015)
Record low46° (1969)
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 Sun City, 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 Sun City, 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.