Monthly outlook for Largo, FL: average high 78.8°, average low 69.3°. That is 0.4° above the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 16 October (87.3°), the coolest 20 October (60.2°).
78.8°/69.3°
Average high / low
+0.4°
Above normal
2 / 3
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
77.9°
78.7°
-0.5°
26 October – 4 November
80.3°
76.8°
+2°
5 November – 14 November
at normal
74.2°
—
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).
Sat, 1780° / 68°0.54
80 °
Largo, Saturday, 17 October
Rain. High 80°, low 68°.
Pressure30.03 inHg
Wind18.3 mph N
Humidity91%
Visibility1.9 mi
Dew point72°
Sun, 1876° / 62°0
76 °
Largo, Sunday, 18 October
Clear. High 76°, low 62°.
Pressure30.15 inHg
Wind14.7 mph NE
Humidity66%
Visibility6.2 mi
Dew point58°
Mon, 1978° / 63°0
78 °
Largo, Monday, 19 October
Overcast. High 78°, low 63°.
Pressure30.12 inHg
Wind13.3 mph NE
Humidity71%
Visibility6.2 mi
Dew point62°
Tue, 2074° / 60°0
74 °
Largo, Tuesday, 20 October
Clear. High 74°, low 60°.
Pressure30.06 inHg
Wind13.4 mph N
Humidity61%
Visibility—
Dew point58°
Wed, 2173° / 61°0
73 °
Largo, Wednesday, 21 October
Clear. High 73°, low 61°.
Pressure30.03 inHg
Wind13.8 mph NE
Humidity53%
Visibility—
Dew point53°
Thu, 2279° / 68°0
79 °
Largo, Thursday, 22 October
Clear. High 79°, low 68°.
Pressure30.03 inHg
Wind15.8 mph N
Humidity43%
Visibility—
Dew point53°
Fri, 2377° / 66°0
77 °
Largo, Friday, 23 October
Clear. High 77°, low 66°.
Pressure30.00 inHg
Wind15.5 mph NE
Humidity46%
Visibility—
Dew point53°
Sat, 2478° / 69°0
78 °
Largo, Saturday, 24 October
Clear. High 78°, low 69°.
Pressure30.00 inHg
Wind16.4 mph NE
Humidity55%
Visibility—
Dew point59°
Sun, 2575° / 69°0
75 °
Largo, Sunday, 25 October
Clear. High 75°, low 69°.
Pressure29.97 inHg
Wind13.9 mph NE
Humidity62%
Visibility—
Dew point60°
Mon, 2675° / 69°0
75 °
Largo, Monday, 26 October
Clear. High 75°, low 69°.
Pressure30.00 inHg
Wind9.8 mph NW
Humidity59%
Visibility—
Dew point59°
Tue, 2778° / 71°0
78 °
Largo, Tuesday, 27 October
Overcast. High 78°, low 71°.
Pressure30.03 inHg
Wind8 mph NW
Humidity46%
Visibility—
Dew point54°
Wed, 2881° / 75°0
81 °
Largo, Wednesday, 28 October
Overcast. High 81°, low 75°.
Pressure30.03 inHg
Wind9.2 mph SE
Humidity59%
Visibility—
Dew point64°
Thu, 2982° / 76°0
82 °
Largo, Thursday, 29 October
Overcast. High 82°, low 76°.
Pressure29.97 inHg
Wind12.9 mph SE
Humidity59%
Visibility—
Dew point65°
Fri, 3083° / 77°0
83 °
Largo, Friday, 30 October
Clear. High 83°, low 77°.
Pressure29.97 inHg
Wind9.1 mph SW
Humidity66%
Visibility—
Dew point70°
Sat, 3183° / 78°0
83 °
Largo, Saturday, 31 October
Clear. High 83°, low 78°.
Pressure30.00 inHg
Wind9.1 mph W
Humidity63%
Visibility—
Dew point68°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Tue, 1075° / 66°0.1
75 °
Largo, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high75°
Average low66°
Average precipitation0.1 in
Chance of precipitation22%
Record high86° (2020)
Record low54° (1996)
Wed, 1174° / 65°0.07
74 °
Largo, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high74°
Average low65°
Average precipitation0.07 in
Chance of precipitation13%
Record high84° (2023)
Record low37° (2025)
Thu, 1274° / 65°0.02
74 °
Largo, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high74°
Average low65°
Average precipitation0.02 in
Chance of precipitation13%
Record high87° (2024)
Record low42° (2025)
Fri, 1373° / 65°0.06
73 °
Largo, Friday, 13 November
Climate normal for this date — 60-year average.
Average high73°
Average low65°
Average precipitation0.06 in
Chance of precipitation20%
Record high86° (2024)
Record low49° (2025)
Sat, 1473° / 64°0.06
73 °
Largo, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high73°
Average low64°
Average precipitation0.06 in
Chance of precipitation18%
Record high84° (2018)
Record low51° (1968)
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.