Monthly outlook for Sebastian, FL: average high 78.5°, average low 68.7°. That is 0.7° above the climate normal for November. Precipitation is expected on 5 days (about 3.1 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 3 November (84.7°), the coolest 12 November (59.1°).
78.5°/68.7°
Average high / low
+0.7°
Above normal
5 / 4
Wet days / normal
3.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
80.9°
77.8°
+1.7°
11 November – 20 November
74.4°
76.1°
-0.9°
21 November – 30 November
at normal
75.2°
—
November records over 66 years
86.9°2 November 2015All-time high
39.2°11 November 2025All-time low
Climate normals and records are computed from the nearest reference point — Brookside (5 mi).
Mon, 0278° / 73°1.17
78 °
Sebastian, Monday, 2 November
Rain. High 78°, low 73°.
Pressure30.09 inHg
Wind6.1 mph E
Humidity96%
Visibility1.5 mi
Dew point71°
Tue, 0385° / 75°0.13
85 °
Sebastian, Tuesday, 3 November
Light rain. High 85°, low 75°.
Pressure30.03 inHg
Wind10.6 mph E
Humidity75%
Visibility6.2 mi
Dew point72°
Wed, 0481° / 73°0.11
81 °
Sebastian, Wednesday, 4 November
Light rain. High 81°, low 73°.
Pressure29.97 inHg
Wind8.1 mph E
Humidity75%
Visibility6.0 mi
Dew point72°
Thu, 0583° / 70°0
83 °
Sebastian, Thursday, 5 November
Mostly clear. High 83°, low 70°.
Pressure29.94 inHg
Wind6.3 mph E
Humidity61%
Visibility6.2 mi
Dew point68°
Fri, 0683° / 69°0
83 °
Sebastian, Friday, 6 November
Partly cloudy. High 83°, low 69°.
Pressure29.85 inHg
Wind4.5 mph NE
Humidity57%
Visibility—
Dew point65°
Sat, 0781° / 68°0
81 °
Sebastian, Saturday, 7 November
Mostly clear. High 81°, low 68°.
Pressure29.88 inHg
Wind6.6 mph NW
Humidity59%
Visibility—
Dew point64°
Sun, 0879° / 69°0
79 °
Sebastian, Sunday, 8 November
Overcast. High 79°, low 69°.
Pressure29.97 inHg
Wind10 mph SE
Humidity53%
Visibility—
Dew point59°
Mon, 0981° / 72°0.02
81 °
Sebastian, Monday, 9 November
Light rain. High 81°, low 72°.
Pressure29.88 inHg
Wind11.6 mph SE
Humidity69%
Visibility—
Dew point69°
Tue, 1079° / 66°0.09
79 °
Sebastian, Tuesday, 10 November
Light rain. High 79°, low 66°.
Pressure29.74 inHg
Wind14.5 mph W
Humidity75%
Visibility—
Dew point68°
Wed, 1172° / 62°0
72 °
Sebastian, Wednesday, 11 November
Partly cloudy. High 72°, low 62°.
Pressure29.97 inHg
Wind13.4 mph N
Humidity61%
Visibility—
Dew point57°
Thu, 1275° / 59°0
75 °
Sebastian, Thursday, 12 November
Clear. High 75°, low 59°.
Pressure30.03 inHg
Wind7 mph NW
Humidity40%
Visibility—
Dew point47°
Fri, 1375° / 62°0.03
75 °
Sebastian, Friday, 13 November
Light rain. High 75°, low 62°.
Pressure30.18 inHg
Wind16.3 mph NE
Humidity50%
Visibility—
Dew point53°
Sat, 1474° / 69°0
74 °
Sebastian, Saturday, 14 November
Light rain. High 74°, low 69°.
Pressure30.30 inHg
Wind16.6 mph NE
Humidity52%
Visibility—
Dew point55°
Sun, 1574° / 69°0
74 °
Sebastian, Sunday, 15 November
Overcast. High 74°, low 69°.
Pressure30.27 inHg
Wind9.8 mph NE
Humidity53%
Visibility—
Dew point55°
Mon, 1675° / 70°0
75 °
Sebastian, Monday, 16 November
Overcast. High 75°, low 70°.
Pressure30.21 inHg
Wind10.4 mph NE
Humidity51%
Visibility—
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1776° / 64°0.04
76 °
Sebastian, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high76°
Average low64°
Average precipitation0.04 in
Chance of precipitation18%
Record high85° (2014)
Record low47° (1970)
Wed, 1876° / 64°0.02
76 °
Sebastian, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high76°
Average low64°
Average precipitation0.02 in
Chance of precipitation20%
Record high83° (1986)
Record low47° (1983)
Thu, 1976° / 64°0.03
76 °
Sebastian, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high76°
Average low64°
Average precipitation0.03 in
Chance of precipitation25%
Record high84° (1984)
Record low50° (1981)
Fri, 2076° / 65°0.06
76 °
Sebastian, Friday, 20 November
Climate normal for this date — 60-year average.
Average high76°
Average low65°
Average precipitation0.06 in
Chance of precipitation33%
Record high84° (1974)
Record low47° (1968)
Sat, 2175° / 64°0.07
75 °
Sebastian, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high75°
Average low64°
Average precipitation0.07 in
Chance of precipitation30%
Record high82° (2025)
Record low46° (2006)
Sun, 2274° / 63°0.06
74 °
Sebastian, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high74°
Average low63°
Average precipitation0.06 in
Chance of precipitation32%
Record high84° (2025)
Record low45° (2006)
Mon, 2375° / 63°0.07
75 °
Sebastian, Monday, 23 November
Climate normal for this date — 60-year average.
Average high75°
Average low63°
Average precipitation0.07 in
Chance of precipitation27%
Record high83° (2025)
Record low47° (2024)
Tue, 2476° / 64°0.04
76 °
Sebastian, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high76°
Average low64°
Average precipitation0.04 in
Chance of precipitation27%
Record high85° (2014)
Record low45° (1970)
Wed, 2576° / 64°0.03
76 °
Sebastian, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high76°
Average low64°
Average precipitation0.03 in
Chance of precipitation15%
Record high85° (2022)
Record low41° (1970)
Thu, 2676° / 64°0.04
76 °
Sebastian, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high76°
Average low64°
Average precipitation0.04 in
Chance of precipitation25%
Record high83° (2018)
Record low50° (2019)
Fri, 2776° / 63°0.03
76 °
Sebastian, Friday, 27 November
Climate normal for this date — 60-year average.
Average high76°
Average low63°
Average precipitation0.03 in
Chance of precipitation20%
Record high83° (2022)
Record low45° (2008)
Sat, 2875° / 63°0.04
75 °
Sebastian, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high75°
Average low63°
Average precipitation0.04 in
Chance of precipitation18%
Record high85° (1973)
Record low42° (2018)
Sun, 2975° / 63°0.04
75 °
Sebastian, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high75°
Average low63°
Average precipitation0.04 in
Chance of precipitation22%
Record high83° (1978)
Record low45° (2018)
Mon, 3075° / 63°0.06
75 °
Sebastian, Monday, 30 November
Climate normal for this date — 60-year average.
Average high75°
Average low63°
Average precipitation0.06 in
Chance of precipitation20%
Record high83° (1978)
Record low46° (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 Sebastian, 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 Sebastian, 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.