Monthly outlook for Arundel, FL: average high 81.4°, average low 69.3°. That is 0.1° above the climate normal for October. Precipitation is expected on 10 days (about 2.1 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 16 October (88.3°), the coolest 21 October (63.4°).
81.4°/69.3°
Average high / low
+0.1°
Above normal
10 / 5
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
81.1°
81.6°
-0.3°
26 October – 4 November
81.9°
80.3°
+0.9°
5 November – 14 November
at normal
78.4°
—
October records over 66 years
92.1°8 October 2009All-time high
50°30 October 2017All-time low
Climate normals and records are computed from the nearest reference point — Indiantown (12 mi).
Sat, 1784° / 76°0.44
84 °
Arundel, Saturday, 17 October
Rain. High 84°, low 76°.
Pressure30.03 inHg
Wind2.8 mph NW
Humidity85%
Visibility6.2 mi
Dew point75°
Sun, 1880° / 72°0.22
80 °
Arundel, Sunday, 18 October
Rain. High 80°, low 72°.
Pressure30.06 inHg
Wind16.1 mph NE
Humidity71%
Visibility4.6 mi
Dew point69°
Mon, 1980° / 71°0.02
80 °
Arundel, Monday, 19 October
Light rain. High 80°, low 71°.
Pressure30.06 inHg
Wind12.5 mph NE
Humidity64%
Visibility6.2 mi
Dew point68°
Tue, 2080° / 64°0
80 °
Arundel, Tuesday, 20 October
Overcast. High 80°, low 64°.
Pressure30.00 inHg
Wind11.1 mph N
Humidity62%
Visibility—
Dew point64°
Wed, 2180° / 63°0
80 °
Arundel, Wednesday, 21 October
Partly cloudy. High 80°, low 63°.
Pressure29.97 inHg
Wind11.4 mph N
Humidity54%
Visibility—
Dew point59°
Thu, 2281° / 64°0.06
81 °
Arundel, Thursday, 22 October
Light rain. High 81°, low 64°.
Pressure29.94 inHg
Wind12.6 mph N
Humidity61%
Visibility—
Dew point64°
Fri, 2379° / 69°0.05
79 °
Arundel, Friday, 23 October
Light rain. High 79°, low 69°.
Pressure29.94 inHg
Wind11.7 mph N
Humidity62%
Visibility—
Dew point64°
Sat, 2481° / 66°0.01
81 °
Arundel, Saturday, 24 October
Light rain. High 81°, low 66°.
Pressure29.94 inHg
Wind13.2 mph N
Humidity47%
Visibility—
Dew point57°
Sun, 2577° / 64°0.06
77 °
Arundel, Sunday, 25 October
Light rain. High 77°, low 64°.
Pressure29.94 inHg
Wind11.4 mph N
Humidity60%
Visibility—
Dew point61°
Mon, 2681° / 64°0.01
81 °
Arundel, Monday, 26 October
Light rain. High 81°, low 64°.
Pressure30.00 inHg
Wind11.6 mph NE
Humidity53%
Visibility—
Dew point60°
Tue, 2781° / 66°0.04
81 °
Arundel, Tuesday, 27 October
Light rain. High 81°, low 66°.
Pressure30.03 inHg
Wind9.4 mph NE
Humidity62%
Visibility—
Dew point65°
Wed, 2882° / 72°0
82 °
Arundel, Wednesday, 28 October
Overcast. High 82°, low 72°.
Pressure30.00 inHg
Wind10.6 mph NE
Humidity56%
Visibility—
Dew point64°
Thu, 2983° / 73°0.11
83 °
Arundel, Thursday, 29 October
Light rain. High 83°, low 73°.
Pressure29.97 inHg
Wind11.3 mph NE
Humidity54%
Visibility—
Dew point64°
Fri, 3082° / 75°0.26
82 °
Arundel, Friday, 30 October
Light rain. High 82°, low 75°.
Pressure29.94 inHg
Wind15.4 mph NE
Humidity67%
Visibility—
Dew point69°
Sat, 3181° / 74°0.38
81 °
Arundel, Saturday, 31 October
Rain. High 81°, low 74°.
Pressure29.91 inHg
Wind14.3 mph E
Humidity69%
Visibility—
Dew point69°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0180° / 70°0.08
80 °
Arundel, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high80°
Average low70°
Average precipitation0.08 in
Chance of precipitation35%
Record high87° (2009)
Record low50° (1993)
Mon, 0280° / 70°0.1
80 °
Arundel, Monday, 2 November
Climate normal for this date — 60-year average.
Average high80°
Average low70°
Average precipitation0.1 in
Chance of precipitation35%
Record high89° (2018)
Record low50° (2014)
Tue, 0380° / 70°0.09
80 °
Arundel, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high80°
Average low70°
Average precipitation0.09 in
Chance of precipitation25%
Record high87° (2015)
Record low54° (1966)
Wed, 0479° / 69°0.08
79 °
Arundel, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high79°
Average low69°
Average precipitation0.08 in
Chance of precipitation32%
Record high87° (1972)
Record low50° (1966)
Thu, 0579° / 68°0.13
79 °
Arundel, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high79°
Average low68°
Average precipitation0.13 in
Chance of precipitation33%
Record high88° (2002)
Record low51° (1970)
Fri, 0679° / 68°0.05
79 °
Arundel, Friday, 6 November
Climate normal for this date — 60-year average.
Average high79°
Average low68°
Average precipitation0.05 in
Chance of precipitation25%
Record high88° (2002)
Record low54° (1970)
Sat, 0779° / 68°0.04
79 °
Arundel, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high79°
Average low68°
Average precipitation0.04 in
Chance of precipitation15%
Record high87° (2015)
Record low53° (2021)
Sun, 0878° / 68°0.05
78 °
Arundel, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high78°
Average low68°
Average precipitation0.05 in
Chance of precipitation20%
Record high87° (2019)
Record low57° (2012)
Mon, 0978° / 68°0.13
78 °
Arundel, Monday, 9 November
Climate normal for this date — 60-year average.
Average high78°
Average low68°
Average precipitation0.13 in
Chance of precipitation27%
Record high87° (2025)
Record low57° (1997)
Tue, 1079° / 68°0.09
79 °
Arundel, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high79°
Average low68°
Average precipitation0.09 in
Chance of precipitation30%
Record high90° (2023)
Record low51° (1991)
Wed, 1179° / 67°0.05
79 °
Arundel, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high79°
Average low67°
Average precipitation0.05 in
Chance of precipitation18%
Record high89° (2023)
Record low43° (2025)
Thu, 1278° / 67°0.02
78 °
Arundel, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high78°
Average low67°
Average precipitation0.02 in
Chance of precipitation15%
Record high89° (2023)
Record low47° (2025)
Fri, 1378° / 67°0.06
78 °
Arundel, Friday, 13 November
Climate normal for this date — 60-year average.
Average high78°
Average low67°
Average precipitation0.06 in
Chance of precipitation25%
Record high84° (1972)
Record low46° (1968)
Sat, 1477° / 67°0.07
77 °
Arundel, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high77°
Average low67°
Average precipitation0.07 in
Chance of precipitation23%
Record high85° (1970)
Record low50° (1975)
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 Arundel, 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 Arundel, 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.