Monthly outlook for Clay Island, FL: average high 73.4°, average low 60.4°. That is 0.7° below the climate normal for November. Precipitation is expected on 4 days (about 1.8 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 27 November (78.1°), the coolest 15 November (47.3°).
73.4°/60.4°
Average high / low
−0.7°
Below normal
4 / 3
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 November – 24 November
72.5°
74.8°
-1.3°
25 November – 4 December
75°
73.7°
+0.7°
5 December – 14 December
at normal
72.3°
—
November records over 66 years
89.6°1 November 2013All-time high
29.8°25 November 1970All-time low
Climate normals and records are computed from the nearest reference point — Mascotte (13 mi).
Mon, 1673° / 53°0
73 °
Clay Island, Monday, 16 November
Overcast. High 73°, low 53°.
Pressure30.30 inHg
Wind10.7 mph NE
Humidity58%
Visibility6.2 mi
Dew point56°
Tue, 1773° / 57°0.01
73 °
Clay Island, Tuesday, 17 November
Light rain. High 73°, low 57°.
Pressure30.30 inHg
Wind13.4 mph NE
Humidity62%
Visibility6.2 mi
Dew point59°
Wed, 1876° / 63°0
76 °
Clay Island, Wednesday, 18 November
Clear. High 76°, low 63°.
Pressure30.27 inHg
Wind15.2 mph E
Humidity56%
Visibility6.2 mi
Dew point59°
Thu, 1977° / 66°0.02
77 °
Clay Island, Thursday, 19 November
Light rain. High 77°, low 66°.
Pressure30.21 inHg
Wind14.2 mph NE
Humidity58%
Visibility6.2 mi
Dew point60°
Fri, 2077° / 66°0.03
77 °
Clay Island, Friday, 20 November
Light rain. High 77°, low 66°.
Pressure30.09 inHg
Wind16 mph NE
Humidity57%
Visibility—
Dew point59°
Sat, 2169° / 64°0.66
69 °
Clay Island, Saturday, 21 November
Rain. High 69°, low 64°.
Pressure29.83 inHg
Wind22.6 mph N
Humidity90%
Visibility—
Dew point66°
Sun, 2264° / 59°0
64 °
Clay Island, Sunday, 22 November
Overcast. High 64°, low 59°.
Pressure29.88 inHg
Wind14.4 mph NW
Humidity76%
Visibility—
Dew point55°
Mon, 2372° / 54°0
72 °
Clay Island, Monday, 23 November
Clear. High 72°, low 54°.
Pressure29.94 inHg
Wind7.4 mph NW
Humidity31%
Visibility—
Dew point37°
Tue, 2474° / 56°0
74 °
Clay Island, Tuesday, 24 November
Overcast. High 74°, low 56°.
Pressure30.06 inHg
Wind8 mph E
Humidity46%
Visibility—
Dew point50°
Wed, 2577° / 62°0
77 °
Clay Island, Wednesday, 25 November
Partly cloudy. High 77°, low 62°.
Pressure30.09 inHg
Wind13.9 mph E
Humidity47%
Visibility—
Dew point53°
Thu, 2675° / 66°0.71
75 °
Clay Island, Thursday, 26 November
Rain. High 75°, low 66°.
Pressure29.94 inHg
Wind15.7 mph E
Humidity74%
Visibility—
Dew point65°
Fri, 2778° / 67°0.13
78 °
Clay Island, Friday, 27 November
Light rain. High 78°, low 67°.
Pressure29.97 inHg
Wind10.9 mph S
Humidity71%
Visibility—
Dew point67°
Sat, 2872° / 65°0.23
72 °
Clay Island, Saturday, 28 November
Rain. High 72°, low 65°.
Pressure29.83 inHg
Wind12.3 mph SW
Humidity76%
Visibility—
Dew point62°
Sun, 2973° / 59°0.02
73 °
Clay Island, Sunday, 29 November
Light rain. High 73°, low 59°.
Pressure29.88 inHg
Wind12.3 mph NW
Humidity54%
Visibility—
Dew point54°
Mon, 3075° / 60°0
75 °
Clay Island, Monday, 30 November
Clear. High 75°, low 60°.
Pressure30.00 inHg
Wind7.7 mph W
Humidity57%
Visibility—
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0173° / 56°0.03
73 °
Clay Island, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.03 in
Chance of precipitation12%
Record high85° (2006)
Record low37° (1979)
Wed, 0273° / 56°0.03
73 °
Clay Island, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.03 in
Chance of precipitation13%
Record high85° (1991)
Record low36° (1999)
Thu, 0373° / 55°0.02
73 °
Clay Island, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.02 in
Chance of precipitation12%
Record high85° (1991)
Record low39° (2008)
Fri, 0472° / 54°0.09
72 °
Clay Island, Friday, 4 December
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.09 in
Chance of precipitation15%
Record high83° (1978)
Record low33° (1989)
Sat, 0573° / 55°0.04
73 °
Clay Island, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.04 in
Chance of precipitation10%
Record high84° (2016)
Record low38° (1989)
Sun, 0673° / 55°0.03
73 °
Clay Island, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.03 in
Chance of precipitation17%
Record high84° (2013)
Record low37° (1981)
Mon, 0772° / 55°0.07
72 °
Clay Island, Monday, 7 December
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.07 in
Chance of precipitation20%
Record high84° (1978)
Record low34° (2010)
Tue, 0873° / 55°0.06
73 °
Clay Island, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.06 in
Chance of precipitation15%
Record high85° (1978)
Record low32° (2010)
Wed, 0973° / 56°0.12
73 °
Clay Island, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.12 in
Chance of precipitation22%
Record high83° (1978)
Record low37° (2020)
Thu, 1073° / 56°0.06
73 °
Clay Island, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.06 in
Chance of precipitation17%
Record high85° (2012)
Record low38° (2017)
Fri, 1171° / 54°0.09
71 °
Clay Island, Friday, 11 December
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.09 in
Chance of precipitation22%
Record high84° (1961)
Record low33° (1962)
Sat, 1271° / 54°0.07
71 °
Clay Island, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.07 in
Chance of precipitation23%
Record high85° (1961)
Record low34° (1962)
Sun, 1372° / 55°0.07
72 °
Clay Island, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.07 in
Chance of precipitation15%
Record high82° (2000)
Record low22° (1962)
Mon, 1472° / 56°0.11
72 °
Clay Island, Monday, 14 December
Climate normal for this date — 60-year average.
Average high72°
Average low56°
Average precipitation0.11 in
Chance of precipitation25%
Record high83° (2001)
Record low26° (1962)
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 Clay Island, 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 Clay Island, 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.