Monthly outlook for Old Grove, FL: average high 83.4°, average low 69.8°. That is 0.8° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 5 days and 1.1 inches. The warmest day looks like 28 October (86.5°), the coolest 23 October (64.1°).
83.4°/69.8°
Average high / low
+0.8°
Above normal
3 / 5
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
83.2°
82.2°
+0.6°
27 October – 5 November
83.6°
81°
+1.4°
6 November – 15 November
at normal
79°
—
October records over 66 years
90.9°6 October 2019All-time high
50.9°29 October 2008All-time low
Climate normals and records are computed from the nearest reference point — Marco Island (6 mi).
Sun, 1886° / 69°0.08
86 °
Old Grove, Sunday, 18 October
Light rain. High 86°, low 69°.
Pressure30.06 inHg
Wind18 mph NE
Humidity63%
Visibility6.2 mi
Dew point68°
Mon, 1986° / 72°0
86 °
Old Grove, Monday, 19 October
Clear. High 86°, low 72°.
Pressure30.06 inHg
Wind12.5 mph NE
Humidity57%
Visibility6.2 mi
Dew point67°
Tue, 2084° / 69°0
84 °
Old Grove, Tuesday, 20 October
Clear. High 84°, low 69°.
Pressure30.06 inHg
Wind11.1 mph NE
Humidity54%
Visibility6.2 mi
Dew point63°
Wed, 2182° / 66°0
82 °
Old Grove, Wednesday, 21 October
Partly cloudy. High 82°, low 66°.
Pressure30.03 inHg
Wind7.7 mph NE
Humidity58%
Visibility6.2 mi
Dew point63°
Thu, 2281° / 66°0
81 °
Old Grove, Thursday, 22 October
Clear. High 81°, low 66°.
Pressure29.97 inHg
Wind9.5 mph NE
Humidity47%
Visibility—
Dew point57°
Fri, 2379° / 64°0.01
79 °
Old Grove, Friday, 23 October
Light rain. High 79°, low 64°.
Pressure29.97 inHg
Wind17.1 mph NE
Humidity57%
Visibility—
Dew point61°
Sat, 2483° / 69°0
83 °
Old Grove, Saturday, 24 October
Clear. High 83°, low 69°.
Pressure30.03 inHg
Wind17.6 mph NE
Humidity44%
Visibility—
Dew point57°
Sun, 2584° / 71°0
84 °
Old Grove, Sunday, 25 October
Mostly clear. High 84°, low 71°.
Pressure30.00 inHg
Wind17.1 mph NE
Humidity51%
Visibility—
Dew point62°
Mon, 2685° / 70°0
85 °
Old Grove, Monday, 26 October
Clear. High 85°, low 70°.
Pressure30.00 inHg
Wind14.1 mph N
Humidity52%
Visibility—
Dew point64°
Tue, 2783° / 70°0
83 °
Old Grove, Tuesday, 27 October
Overcast. High 83°, low 70°.
Pressure30.00 inHg
Wind12.5 mph NW
Humidity58%
Visibility—
Dew point65°
Wed, 2887° / 73°0.02
87 °
Old Grove, Wednesday, 28 October
Light rain. High 87°, low 73°.
Pressure29.97 inHg
Wind18.4 mph NE
Humidity54%
Visibility—
Dew point66°
Thu, 2981° / 74°0.02
81 °
Old Grove, Thursday, 29 October
Light rain. High 81°, low 74°.
Pressure30.03 inHg
Wind15.9 mph E
Humidity68%
Visibility—
Dew point65°
Fri, 3084° / 70°0
84 °
Old Grove, Friday, 30 October
Clear. High 84°, low 70°.
Pressure30.03 inHg
Wind13.6 mph E
Humidity47%
Visibility—
Dew point60°
Sat, 3184° / 71°0
84 °
Old Grove, Saturday, 31 October
Partly cloudy. High 84°, low 71°.
Pressure30.09 inHg
Wind14.3 mph E
Humidity46%
Visibility—
Dew point60°
Sun, 0182° / 72°0.05
82 °
Old Grove, Sunday, 1 November
Light rain. High 82°, low 72°.
Pressure30.12 inHg
Wind15.8 mph E
Humidity60%
Visibility—
Dew point65°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0281° / 70°0.09
81 °
Old Grove, Monday, 2 November
Climate normal for this date — 60-year average.
Average high81°
Average low70°
Average precipitation0.09 in
Chance of precipitation30%
Record high87° (2022)
Record low51° (2014)
Tue, 0381° / 69°0.08
81 °
Old Grove, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high81°
Average low69°
Average precipitation0.08 in
Chance of precipitation27%
Record high87° (2023)
Record low56° (2014)
Wed, 0480° / 69°0.08
80 °
Old Grove, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high80°
Average low69°
Average precipitation0.08 in
Chance of precipitation20%
Record high87° (2009)
Record low47° (1966)
Thu, 0580° / 68°0.13
80 °
Old Grove, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high80°
Average low68°
Average precipitation0.13 in
Chance of precipitation23%
Record high88° (2015)
Record low54° (1982)
Fri, 0680° / 67°0.04
80 °
Old Grove, Friday, 6 November
Climate normal for this date — 60-year average.
Average high80°
Average low67°
Average precipitation0.04 in
Chance of precipitation17%
Record high89° (2019)
Record low54° (1982)
Sat, 0780° / 67°0.03
80 °
Old Grove, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high80°
Average low67°
Average precipitation0.03 in
Chance of precipitation13%
Record high89° (2019)
Record low52° (2010)
Sun, 0880° / 67°0.04
80 °
Old Grove, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high80°
Average low67°
Average precipitation0.04 in
Chance of precipitation17%
Record high87° (2015)
Record low57° (2010)
Mon, 0979° / 67°0.04
79 °
Old Grove, Monday, 9 November
Climate normal for this date — 60-year average.
Average high79°
Average low67°
Average precipitation0.04 in
Chance of precipitation22%
Record high87° (2023)
Record low53° (1976)
Tue, 1079° / 68°0.05
79 °
Old Grove, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high79°
Average low68°
Average precipitation0.05 in
Chance of precipitation20%
Record high87° (2023)
Record low53° (1991)
Wed, 1179° / 67°0.06
79 °
Old Grove, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high79°
Average low67°
Average precipitation0.06 in
Chance of precipitation12%
Record high87° (2023)
Record low44° (2025)
Thu, 1279° / 66°0.02
79 °
Old Grove, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high79°
Average low66°
Average precipitation0.02 in
Chance of precipitation12%
Record high88° (2023)
Record low48° (2025)
Fri, 1378° / 66°0.05
78 °
Old Grove, Friday, 13 November
Climate normal for this date — 60-year average.
Average high78°
Average low66°
Average precipitation0.05 in
Chance of precipitation18%
Record high87° (2024)
Record low50° (1968)
Sat, 1479° / 66°0.04
79 °
Old Grove, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high79°
Average low66°
Average precipitation0.04 in
Chance of precipitation15%
Record high85° (2024)
Record low50° (1968)
Sun, 1578° / 66°0.11
78 °
Old Grove, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high78°
Average low66°
Average precipitation0.11 in
Chance of precipitation17%
Record high85° (1961)
Record low47° (1963)
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 Old Grove, 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 Old Grove, 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.