Monthly outlook for Ona, FL: average high 81.2°, average low 66.8°. That is 0.4° below the climate normal for October. Precipitation is expected on 8 days (about 1.6 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 16 October (89.6°), the coolest 21 October (58.2°).
81.2°/66.8°
Average high / low
−0.4°
Below normal
8 / 3
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
79.7°
82.3°
-1.4°
26 October – 4 November
83.6°
80.7°
+1.6°
5 November – 14 November
at normal
78.5°
—
October records over 66 years
96.4°3 October 2019All-time high
44.2°29 October 2008All-time low
Climate normals and records are computed from the nearest reference point — Zolfo Springs (8 mi).
Sat, 1780° / 68°0.29
80 °
Ona, Saturday, 17 October
Rain. High 80°, low 68°.
Pressure30.03 inHg
Wind4.2 mph N
Humidity96%
Visibility3.1 mi
Dew point74°
Sun, 1879° / 67°0
79 °
Ona, Sunday, 18 October
Overcast. High 79°, low 67°.
Pressure30.15 inHg
Wind16.9 mph NE
Humidity63%
Visibility6.2 mi
Dew point63°
Mon, 1978° / 67°0.05
78 °
Ona, Monday, 19 October
Light rain. High 78°, low 67°.
Pressure30.12 inHg
Wind13.9 mph NE
Humidity70%
Visibility5.5 mi
Dew point67°
Tue, 2077° / 61°0
77 °
Ona, Tuesday, 20 October
Clear. High 77°, low 61°.
Pressure30.06 inHg
Wind9 mph NE
Humidity58%
Visibility—
Dew point59°
Wed, 2179° / 58°0
79 °
Ona, Wednesday, 21 October
Clear. High 79°, low 58°.
Pressure30.03 inHg
Wind11.3 mph N
Humidity57%
Visibility—
Dew point60°
Thu, 2281° / 65°0
81 °
Ona, Thursday, 22 October
Clear. High 81°, low 65°.
Pressure29.97 inHg
Wind15 mph N
Humidity54%
Visibility—
Dew point60°
Fri, 2381° / 63°0
81 °
Ona, Friday, 23 October
Clear. High 81°, low 63°.
Pressure29.91 inHg
Wind11.9 mph N
Humidity56%
Visibility—
Dew point61°
Sat, 2471° / 66°0.36
71 °
Ona, Saturday, 24 October
Rain. High 71°, low 66°.
Pressure29.88 inHg
Wind14.3 mph N
Humidity86%
Visibility—
Dew point67°
Sun, 2582° / 68°0.15
82 °
Ona, Sunday, 25 October
Light rain. High 82°, low 68°.
Pressure29.83 inHg
Wind14.6 mph N
Humidity65%
Visibility—
Dew point67°
Mon, 2686° / 67°0.2
86 °
Ona, Monday, 26 October
Light rain. High 86°, low 67°.
Pressure29.88 inHg
Wind12.8 mph NE
Humidity55%
Visibility—
Dew point65°
Tue, 2785° / 70°0
85 °
Ona, Tuesday, 27 October
Overcast. High 85°, low 70°.
Pressure29.97 inHg
Wind13.9 mph NE
Humidity52%
Visibility—
Dew point63°
Wed, 2883° / 73°0.3
83 °
Ona, Wednesday, 28 October
Rain. High 83°, low 73°.
Pressure29.94 inHg
Wind12.3 mph E
Humidity66%
Visibility—
Dew point70°
Thu, 2986° / 72°0.04
86 °
Ona, Thursday, 29 October
Light rain. High 86°, low 72°.
Pressure29.91 inHg
Wind8.2 mph S
Humidity62%
Visibility—
Dew point69°
Fri, 3082° / 68°0
82 °
Ona, Friday, 30 October
Overcast. High 82°, low 68°.
Pressure29.97 inHg
Wind8.8 mph N
Humidity53%
Visibility—
Dew point62°
Sat, 3180° / 62°0
80 °
Ona, Saturday, 31 October
Partly cloudy. High 80°, low 62°.
Pressure30.00 inHg
Wind6.3 mph NE
Humidity44%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0180° / 65°0.07
80 °
Ona, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high80°
Average low65°
Average precipitation0.07 in
Chance of precipitation20%
Record high88° (2015)
Record low45° (1993)
Mon, 0281° / 65°0.11
81 °
Ona, Monday, 2 November
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.11 in
Chance of precipitation30%
Record high91° (2015)
Record low44° (2014)
Tue, 0380° / 64°0.06
80 °
Ona, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.06 in
Chance of precipitation20%
Record high90° (2015)
Record low47° (2014)
Wed, 0479° / 64°0.09
79 °
Ona, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high79°
Average low64°
Average precipitation0.09 in
Chance of precipitation25%
Record high89° (2015)
Record low42° (1966)
Thu, 0579° / 63°0.09
79 °
Ona, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high79°
Average low63°
Average precipitation0.09 in
Chance of precipitation20%
Record high89° (2015)
Record low47° (1969)
Fri, 0679° / 62°0.04
79 °
Ona, Friday, 6 November
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.04 in
Chance of precipitation15%
Record high88° (1989)
Record low46° (1969)
Sat, 0778° / 62°0.02
78 °
Ona, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high78°
Average low62°
Average precipitation0.02 in
Chance of precipitation15%
Record high91° (2015)
Record low47° (2010)
Sun, 0879° / 62°0.03
79 °
Ona, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.03 in
Chance of precipitation15%
Record high89° (2015)
Record low50° (2010)
Mon, 0979° / 62°0.07
79 °
Ona, Monday, 9 November
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.07 in
Chance of precipitation17%
Record high89° (2015)
Record low45° (1976)
Tue, 1079° / 62°0.06
79 °
Ona, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.06 in
Chance of precipitation20%
Record high86° (2002)
Record low45° (1991)
Wed, 1178° / 61°0.04
78 °
Ona, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.04 in
Chance of precipitation12%
Record high88° (2023)
Record low38° (2025)
Thu, 1278° / 61°0.03
78 °
Ona, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.03 in
Chance of precipitation10%
Record high88° (2024)
Record low41° (2025)
Fri, 1378° / 61°0.04
78 °
Ona, Friday, 13 November
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.04 in
Chance of precipitation17%
Record high86° (2008)
Record low42° (1968)
Sat, 1478° / 61°0.04
78 °
Ona, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.04 in
Chance of precipitation15%
Record high86° (2008)
Record low41° (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 Ona, 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 Ona, 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.