Monthly outlook for Gulf Stream, FL: average high 81.6°, average low 72°. That is 0.9° above the climate normal for October. Precipitation is expected on 10 days (about 7.6 inches), against a normal of 6 days and 1.6 inches. The warmest day looks like 2 November (85.6°), the coolest 21 October (66°).
81.6°/72°
Average high / low
+0.9°
Above normal
10 / 6
Wet days / normal
7.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
80.5°
80.5°
+0°
31 October – 9 November
83.5°
79°
+2.5°
10 November – 19 November
at normal
77.7°
—
October records over 66 years
91.2°12 October 2023All-time high
52.5°30 October 2017All-time low
Climate normals and records are computed from the nearest reference point — San Castle (5 mi).
Thu, 2282° / 69°0.06
82 °
Gulf Stream, Thursday, 22 October
Light rain. High 82°, low 69°.
Pressure30.00 inHg
Wind9.1 mph NE
Humidity63%
Visibility6.2 mi
Dew point66°
Fri, 2381° / 67°0.05
81 °
Gulf Stream, Friday, 23 October
Light rain. High 81°, low 67°.
Pressure30.00 inHg
Wind9.4 mph NE
Humidity54%
Visibility6.2 mi
Dew point62°
Sat, 2481° / 68°0.06
81 °
Gulf Stream, Saturday, 24 October
Light rain. High 81°, low 68°.
Pressure30.03 inHg
Wind9.2 mph NE
Humidity54%
Visibility6.2 mi
Dew point63°
Sun, 2577° / 68°0.61
77 °
Gulf Stream, Sunday, 25 October
Rain. High 77°, low 68°.
Pressure29.97 inHg
Wind10.6 mph NE
Humidity79%
Visibility1.9 mi
Dew point69°
Mon, 2676° / 70°1.57
76 °
Gulf Stream, Monday, 26 October
Rain. High 76°, low 70°.
Pressure29.94 inHg
Wind11.3 mph NE
Humidity85%
Visibility—
Dew point71°
Tue, 2781° / 73°1.37
81 °
Gulf Stream, Tuesday, 27 October
Rain. High 81°, low 73°.
Pressure30.03 inHg
Wind20 mph E
Humidity70%
Visibility—
Dew point70°
Wed, 2880° / 77°2.49
80 °
Gulf Stream, Wednesday, 28 October
Heavy rain. High 80°, low 77°.
Pressure30.00 inHg
Wind17 mph E
Humidity74%
Visibility—
Dew point71°
Thu, 2981° / 77°1.08
81 °
Gulf Stream, Thursday, 29 October
Rain. High 81°, low 77°.
Pressure29.97 inHg
Wind15.3 mph NE
Humidity68%
Visibility—
Dew point69°
Fri, 3084° / 75°0
84 °
Gulf Stream, Friday, 30 October
Light rain. High 84°, low 75°.
Pressure29.91 inHg
Wind14.9 mph NE
Humidity44%
Visibility—
Dew point58°
Sat, 3183° / 76°0.02
83 °
Gulf Stream, Saturday, 31 October
Light rain. High 83°, low 76°.
Pressure29.94 inHg
Wind11.5 mph NE
Humidity51%
Visibility—
Dew point62°
Sun, 0183° / 77°0.13
83 °
Gulf Stream, Sunday, 1 November
Light rain. High 83°, low 77°.
Pressure29.94 inHg
Wind10.9 mph NE
Humidity63%
Visibility—
Dew point69°
Mon, 0286° / 74°0.1
86 °
Gulf Stream, Monday, 2 November
Light rain. High 86°, low 74°.
Pressure29.83 inHg
Wind12 mph W
Humidity54%
Visibility—
Dew point66°
Tue, 0384° / 75°0.02
84 °
Gulf Stream, Tuesday, 3 November
Light rain. High 84°, low 75°.
Pressure29.74 inHg
Wind17.5 mph W
Humidity58%
Visibility—
Dew point67°
Wed, 0484° / 71°0.01
84 °
Gulf Stream, Wednesday, 4 November
Light rain. High 84°, low 71°.
Pressure29.85 inHg
Wind8.7 mph W
Humidity43%
Visibility—
Dew point56°
Thu, 0581° / 70°0
81 °
Gulf Stream, Thursday, 5 November
Mostly clear. High 81°, low 70°.
Pressure29.94 inHg
Wind8.1 mph NW
Humidity44%
Visibility—
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0678° / 69°0.06
78 °
Gulf Stream, Friday, 6 November
Climate normal for this date — 60-year average.
Average high78°
Average low69°
Average precipitation0.06 in
Chance of precipitation23%
Record high89° (2002)
Record low54° (1970)
Sat, 0778° / 69°0.04
78 °
Gulf Stream, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high78°
Average low69°
Average precipitation0.04 in
Chance of precipitation18%
Record high85° (2015)
Record low55° (1970)
Sun, 0878° / 69°0.09
78 °
Gulf Stream, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high78°
Average low69°
Average precipitation0.09 in
Chance of precipitation33%
Record high87° (2025)
Record low58° (1970)
Mon, 0978° / 69°0.14
78 °
Gulf Stream, Monday, 9 November
Climate normal for this date — 60-year average.
Average high78°
Average low69°
Average precipitation0.14 in
Chance of precipitation35%
Record high88° (2025)
Record low58° (1997)
Tue, 1079° / 69°0.08
79 °
Gulf Stream, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high79°
Average low69°
Average precipitation0.08 in
Chance of precipitation32%
Record high88° (2015)
Record low53° (1991)
Wed, 1178° / 69°0.04
78 °
Gulf Stream, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high78°
Average low69°
Average precipitation0.04 in
Chance of precipitation30%
Record high86° (2002)
Record low46° (2025)
Thu, 1278° / 69°0.04
78 °
Gulf Stream, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high78°
Average low69°
Average precipitation0.04 in
Chance of precipitation20%
Record high87° (2002)
Record low52° (2025)
Fri, 1378° / 68°0.04
78 °
Gulf Stream, Friday, 13 November
Climate normal for this date — 60-year average.
Average high78°
Average low68°
Average precipitation0.04 in
Chance of precipitation27%
Record high85° (1997)
Record low49° (1968)
Sat, 1477° / 69°0.08
77 °
Gulf Stream, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high77°
Average low69°
Average precipitation0.08 in
Chance of precipitation27%
Record high83° (2018)
Record low52° (1975)
Sun, 1577° / 68°0.1
77 °
Gulf Stream, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high77°
Average low68°
Average precipitation0.1 in
Chance of precipitation22%
Record high86° (2024)
Record low50° (1969)
Mon, 1677° / 68°0.1
77 °
Gulf Stream, Monday, 16 November
Climate normal for this date — 60-year average.
Average high77°
Average low68°
Average precipitation0.1 in
Chance of precipitation30%
Record high84° (1989)
Record low56° (1995)
Tue, 1777° / 68°0.03
77 °
Gulf Stream, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high77°
Average low68°
Average precipitation0.03 in
Chance of precipitation13%
Record high86° (2014)
Record low51° (1970)
Wed, 1877° / 68°0.03
77 °
Gulf Stream, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high77°
Average low68°
Average precipitation0.03 in
Chance of precipitation18%
Record high85° (1986)
Record low54° (2002)
Thu, 1978° / 68°0.03
78 °
Gulf Stream, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high78°
Average low68°
Average precipitation0.03 in
Chance of precipitation27%
Record high84° (2003)
Record low56° (1981)
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 Gulf Stream, 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 Gulf Stream, 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.