Monthly outlook for Largo, FL: average high 81.1°, average low 70.7°. That is 1° above the climate normal for October. Precipitation is expected on 5 days (about 2.6 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 12 October (88.9°), the coolest 18 October (61°).
81.1°/70.7°
Average high / low
+1°
Above normal
5 / 3
Wet days / normal
2.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
81°
79.8°
+0.7°
21 October – 30 October
81.2°
77.8°
+1.9°
31 October – 9 November
at normal
75.6°
—
October records over 66 years
92.7°2 October 2019All-time high
50.7°30 October 2017All-time low
Climate normals and records are computed from the nearest reference point — Ridgecrest (2 mi).
Mon, 1289° / 74°0
89 °
Largo, Monday, 12 October
Clear. High 89°, low 74°.
Pressure30.09 inHg
Wind12.3 mph N
Humidity61%
Visibility6.2 mi
Dew point66°
Tue, 1381° / 71°0
81 °
Largo, Tuesday, 13 October
Clear. High 81°, low 71°.
Pressure30.06 inHg
Wind4.9 mph N
Humidity66%
Visibility6.2 mi
Dew point68°
Wed, 1481° / 71°0.06
81 °
Largo, Wednesday, 14 October
Light rain. High 81°, low 71°.
Pressure30.06 inHg
Wind5.8 mph NE
Humidity74%
Visibility6.2 mi
Dew point71°
Thu, 1585° / 72°0
85 °
Largo, Thursday, 15 October
Mostly clear. High 85°, low 72°.
Pressure30.06 inHg
Wind10.1 mph N
Humidity64%
Visibility—
Dew point70°
Fri, 1685° / 75°0.31
85 °
Largo, Friday, 16 October
Rain. High 85°, low 75°.
Pressure30.00 inHg
Wind10.8 mph NW
Humidity69%
Visibility—
Dew point72°
Sat, 1775° / 70°1.78
75 °
Largo, Saturday, 17 October
Heavy rain. High 75°, low 70°.
Pressure29.91 inHg
Wind24.8 mph N
Humidity91%
Visibility—
Dew point71°
Sun, 1871° / 61°0
71 °
Largo, Sunday, 18 October
Overcast. High 71°, low 61°.
Pressure30.15 inHg
Wind27.1 mph NE
Humidity55%
Visibility—
Dew point52°
Mon, 1975° / 65°0
75 °
Largo, Monday, 19 October
Overcast. High 75°, low 65°.
Pressure30.21 inHg
Wind26.1 mph NE
Humidity52%
Visibility—
Dew point56°
Tue, 2080° / 67°0
80 °
Largo, Tuesday, 20 October
Overcast. High 80°, low 67°.
Pressure30.12 inHg
Wind21.2 mph NE
Humidity54%
Visibility—
Dew point59°
Wed, 2182° / 70°0.01
82 °
Largo, Wednesday, 21 October
Light rain. High 82°, low 70°.
Pressure30.09 inHg
Wind17.9 mph NE
Humidity50%
Visibility—
Dew point60°
Thu, 2282° / 71°0
82 °
Largo, Thursday, 22 October
Overcast. High 82°, low 71°.
Pressure30.06 inHg
Wind14.9 mph NE
Humidity53%
Visibility—
Dew point61°
Fri, 2381° / 70°0
81 °
Largo, Friday, 23 October
Clear. High 81°, low 70°.
Pressure30.06 inHg
Wind16.3 mph N
Humidity52%
Visibility—
Dew point60°
Sat, 2481° / 71°0.01
81 °
Largo, Saturday, 24 October
Light rain. High 81°, low 71°.
Pressure30.09 inHg
Wind16.3 mph E
Humidity51%
Visibility—
Dew point59°
Sun, 2580° / 72°0.07
80 °
Largo, Sunday, 25 October
Light rain. High 80°, low 72°.
Pressure30.12 inHg
Wind21.1 mph E
Humidity60%
Visibility—
Dew point64°
Mon, 2682° / 73°0
82 °
Largo, Monday, 26 October
Partly cloudy. High 82°, low 73°.
Pressure30.15 inHg
Wind20.7 mph E
Humidity56%
Visibility—
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2777° / 69°0.07
77 °
Largo, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high77°
Average low69°
Average precipitation0.07 in
Chance of precipitation22%
Record high88° (2023)
Record low60° (1968)
Wed, 2877° / 69°0.1
77 °
Largo, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high77°
Average low69°
Average precipitation0.1 in
Chance of precipitation27%
Record high89° (2023)
Record low56° (2001)
Thu, 2977° / 68°0.05
77 °
Largo, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high77°
Average low68°
Average precipitation0.05 in
Chance of precipitation13%
Record high91° (2023)
Record low53° (2008)
Fri, 3077° / 68°0.04
77 °
Largo, Friday, 30 October
Climate normal for this date — 60-year average.
Average high77°
Average low68°
Average precipitation0.04 in
Chance of precipitation17%
Record high85° (2019)
Record low51° (2017)
Sat, 3177° / 69°0.09
77 °
Largo, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high77°
Average low69°
Average precipitation0.09 in
Chance of precipitation20%
Record high85° (2018)
Record low54° (2017)
Sun, 0177° / 68°0.07
77 °
Largo, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high77°
Average low68°
Average precipitation0.07 in
Chance of precipitation20%
Record high86° (2022)
Record low49° (1993)
Mon, 0276° / 68°0.08
76 °
Largo, Monday, 2 November
Climate normal for this date — 60-year average.
Average high76°
Average low68°
Average precipitation0.08 in
Chance of precipitation25%
Record high85° (2024)
Record low53° (1993)
Tue, 0376° / 67°0.07
76 °
Largo, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high76°
Average low67°
Average precipitation0.07 in
Chance of precipitation20%
Record high84° (2024)
Record low54° (1966)
Wed, 0476° / 66°0.08
76 °
Largo, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high76°
Average low66°
Average precipitation0.08 in
Chance of precipitation28%
Record high85° (2022)
Record low48° (1966)
Thu, 0575° / 67°0.11
75 °
Largo, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high75°
Average low67°
Average precipitation0.11 in
Chance of precipitation23%
Record high85° (2022)
Record low52° (1991)
Fri, 0675° / 66°0.02
75 °
Largo, Friday, 6 November
Climate normal for this date — 60-year average.
Average high75°
Average low66°
Average precipitation0.02 in
Chance of precipitation17%
Record high87° (2022)
Record low52° (1976)
Sat, 0774° / 66°0.04
74 °
Largo, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high74°
Average low66°
Average precipitation0.04 in
Chance of precipitation10%
Record high85° (2020)
Record low54° (1967)
Sun, 0875° / 65°0.04
75 °
Largo, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high75°
Average low65°
Average precipitation0.04 in
Chance of precipitation22%
Record high84° (2024)
Record low54° (1967)
Mon, 0975° / 66°0.06
75 °
Largo, Monday, 9 November
Climate normal for this date — 60-year average.
Average high75°
Average low66°
Average precipitation0.06 in
Chance of precipitation22%
Record high85° (2023)
Record low52° (1976)
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 Largo, 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 Largo, 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.