Monthly outlook for Jacksonville, FL: average high 79.4°, average low 68.8°. That is 1.5° above the climate normal for October. Precipitation is expected on 12 days (about 3.7 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 16 October (89°), the coolest 20 October (60.6°).
79.4°/68.8°
Average high / low
+1.5°
Above normal
12 / 4
Wet days / normal
3.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
79°
77.3°
+1°
25 October – 3 November
79.9°
75.3°
+2.6°
4 November – 13 November
at normal
72.4°
—
October records over 66 years
91.8°4 October 1986All-time high
39.7°29 October 2008All-time low
Fri, 1689° / 68°0.11
89 °
Jacksonville, Friday, 16 October
Light rain. High 89°, low 68°.
Pressure30.06 inHg
Wind1.5 mph SE
Humidity67%
Visibility6.2 mi
Dew point71°
Sat, 1773° / 61°0.22
73 °
Jacksonville, Saturday, 17 October
Rain. High 73°, low 61°.
Pressure30.09 inHg
Wind8.9 mph N
Humidity92%
Visibility2.0 mi
Dew point59°
Sun, 1868° / 61°0.06
68 °
Jacksonville, Sunday, 18 October
Light rain. High 68°, low 61°.
Pressure30.27 inHg
Wind10.6 mph N
Humidity66%
Visibility6.2 mi
Dew point52°
Mon, 1973° / 65°0.04
73 °
Jacksonville, Monday, 19 October
Light rain. High 73°, low 65°.
Pressure30.18 inHg
Wind16.3 mph NE
Humidity72%
Visibility—
Dew point62°
Tue, 2077° / 61°0.08
77 °
Jacksonville, Tuesday, 20 October
Light rain. High 77°, low 61°.
Pressure30.12 inHg
Wind12.1 mph NE
Humidity55%
Visibility—
Dew point57°
Wed, 2181° / 72°0.49
81 °
Jacksonville, Wednesday, 21 October
Rain. High 81°, low 72°.
Pressure30.09 inHg
Wind12.6 mph NE
Humidity61%
Visibility—
Dew point65°
Thu, 2281° / 71°0.14
81 °
Jacksonville, Thursday, 22 October
Light rain. High 81°, low 71°.
Pressure30.15 inHg
Wind14.3 mph E
Humidity57%
Visibility—
Dew point63°
Fri, 2382° / 73°0.1
82 °
Jacksonville, Friday, 23 October
Light rain. High 82°, low 73°.
Pressure30.15 inHg
Wind13.1 mph NE
Humidity53%
Visibility—
Dew point61°
Sat, 2481° / 72°0.12
81 °
Jacksonville, Saturday, 24 October
Light rain. High 81°, low 72°.
Pressure30.15 inHg
Wind15.5 mph NE
Humidity55%
Visibility—
Dew point62°
Sun, 2584° / 73°0.13
84 °
Jacksonville, Sunday, 25 October
Light rain. High 84°, low 73°.
Pressure30.03 inHg
Wind14.1 mph E
Humidity52%
Visibility—
Dew point63°
Mon, 2678° / 73°0.68
78 °
Jacksonville, Monday, 26 October
Rain. High 78°, low 73°.
Pressure29.80 inHg
Wind11.9 mph E
Humidity91%
Visibility—
Dew point74°
Tue, 2778° / 74°0.6
78 °
Jacksonville, Tuesday, 27 October
Rain. High 78°, low 74°.
Pressure29.68 inHg
Wind6.2 mph E
Humidity87%
Visibility—
Dew point73°
Wed, 2885° / 75°0.9
85 °
Jacksonville, Wednesday, 28 October
Rain. High 85°, low 75°.
Pressure29.56 inHg
Wind7.7 mph NW
Humidity73%
Visibility—
Dew point74°
Thu, 2980° / 69°0
80 °
Jacksonville, Thursday, 29 October
Overcast. High 80°, low 69°.
Pressure29.77 inHg
Wind9.4 mph N
Humidity39%
Visibility—
Dew point51°
Fri, 3075° / 65°0
75 °
Jacksonville, Friday, 30 October
Overcast. High 75°, low 65°.
Pressure29.97 inHg
Wind14.2 mph NE
Humidity68%
Visibility—
Dew point61°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3175° / 63°0.08
75 °
Jacksonville, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high75°
Average low63°
Average precipitation0.08 in
Chance of precipitation25%
Record high86° (2019)
Record low47° (2017)
Sun, 0175° / 62°0.05
75 °
Jacksonville, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high75°
Average low62°
Average precipitation0.05 in
Chance of precipitation23%
Record high86° (2015)
Record low39° (1993)
Mon, 0275° / 61°0.07
75 °
Jacksonville, Monday, 2 November
Climate normal for this date — 60-year average.
Average high75°
Average low61°
Average precipitation0.07 in
Chance of precipitation23%
Record high84° (2015)
Record low42° (2014)
Tue, 0374° / 60°0.04
74 °
Jacksonville, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high74°
Average low60°
Average precipitation0.04 in
Chance of precipitation25%
Record high86° (2015)
Record low41° (1966)
Wed, 0474° / 60°0.08
74 °
Jacksonville, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high74°
Average low60°
Average precipitation0.08 in
Chance of precipitation27%
Record high84° (2004)
Record low37° (1966)
Thu, 0573° / 60°0.11
73 °
Jacksonville, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high73°
Average low60°
Average precipitation0.11 in
Chance of precipitation28%
Record high82° (1974)
Record low43° (1970)
Fri, 0673° / 59°0.1
73 °
Jacksonville, Friday, 6 November
Climate normal for this date — 60-year average.
Average high73°
Average low59°
Average precipitation0.1 in
Chance of precipitation17%
Record high83° (2018)
Record low41° (1976)
Sat, 0773° / 58°0.07
73 °
Jacksonville, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.07 in
Chance of precipitation18%
Record high84° (2018)
Record low42° (1967)
Sun, 0872° / 58°0.04
72 °
Jacksonville, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high72°
Average low58°
Average precipitation0.04 in
Chance of precipitation17%
Record high82° (2000)
Record low41° (2010)
Mon, 0973° / 58°0.06
73 °
Jacksonville, Monday, 9 November
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.06 in
Chance of precipitation27%
Record high83° (1986)
Record low38° (1976)
Tue, 1073° / 58°0.1
73 °
Jacksonville, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.1 in
Chance of precipitation20%
Record high83° (2023)
Record low42° (1976)
Wed, 1172° / 57°0.05
72 °
Jacksonville, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high72°
Average low57°
Average precipitation0.05 in
Chance of precipitation25%
Record high82° (1998)
Record low35° (2025)
Thu, 1271° / 57°0.04
71 °
Jacksonville, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high71°
Average low57°
Average precipitation0.04 in
Chance of precipitation20%
Record high82° (1986)
Record low38° (2025)
Fri, 1371° / 56°0.05
71 °
Jacksonville, Friday, 13 November
Climate normal for this date — 60-year average.
Average high71°
Average low56°
Average precipitation0.05 in
Chance of precipitation23%
Record high82° (2018)
Record low37° (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 Jacksonville, 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 Jacksonville, 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.