Monthly outlook for Greenbriar, FL: average high 78.4°, average low 69.1°. That is 0.3° above the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 16 October (87.3°), the coolest 20 October (61.1°).
78.4°/69.1°
Average high / low
+0.3°
Above normal
2 / 3
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
77.3°
78.4°
-0.6°
26 October – 4 November
80.3°
76.6°
+2.1°
5 November – 14 November
at normal
74°
—
October records over 66 years
91.4°2 October 2019All-time high
49.5°31 October 2017All-time low
Sat, 1780° / 69°0.49
80 °
Greenbriar, Saturday, 17 October
Rain. High 80°, low 69°.
Pressure30.03 inHg
Wind20.2 mph N
Humidity88%
Visibility2.1 mi
Dew point71°
Sun, 1876° / 63°0
76 °
Greenbriar, Sunday, 18 October
Clear. High 76°, low 63°.
Pressure30.15 inHg
Wind16 mph NE
Humidity67%
Visibility6.2 mi
Dew point58°
Mon, 1977° / 64°0
77 °
Greenbriar, Monday, 19 October
Overcast. High 77°, low 64°.
Pressure30.15 inHg
Wind14.5 mph NE
Humidity73%
Visibility6.2 mi
Dew point62°
Tue, 2073° / 61°0
73 °
Greenbriar, Tuesday, 20 October
Clear. High 73°, low 61°.
Pressure30.06 inHg
Wind14 mph N
Humidity66%
Visibility—
Dew point60°
Wed, 2173° / 62°0
73 °
Greenbriar, Wednesday, 21 October
Clear. High 73°, low 62°.
Pressure30.03 inHg
Wind12.7 mph N
Humidity56%
Visibility—
Dew point54°
Thu, 2278° / 67°0
78 °
Greenbriar, Thursday, 22 October
Clear. High 78°, low 67°.
Pressure30.03 inHg
Wind15.6 mph N
Humidity44%
Visibility—
Dew point53°
Fri, 2377° / 66°0
77 °
Greenbriar, Friday, 23 October
Clear. High 77°, low 66°.
Pressure30.00 inHg
Wind14.3 mph N
Humidity49%
Visibility—
Dew point54°
Sat, 2477° / 68°0
77 °
Greenbriar, Saturday, 24 October
Clear. High 77°, low 68°.
Pressure30.00 inHg
Wind16.1 mph NW
Humidity58%
Visibility—
Dew point60°
Sun, 2574° / 68°0
74 °
Greenbriar, Sunday, 25 October
Clear. High 74°, low 68°.
Pressure29.97 inHg
Wind13.4 mph NE
Humidity65%
Visibility—
Dew point61°
Mon, 2674° / 68°0
74 °
Greenbriar, Monday, 26 October
Clear. High 74°, low 68°.
Pressure30.00 inHg
Wind9.9 mph NW
Humidity58%
Visibility—
Dew point58°
Tue, 2777° / 70°0
77 °
Greenbriar, Tuesday, 27 October
Overcast. High 77°, low 70°.
Pressure30.03 inHg
Wind8.6 mph NW
Humidity46%
Visibility—
Dew point54°
Wed, 2881° / 74°0
81 °
Greenbriar, Wednesday, 28 October
Overcast. High 81°, low 74°.
Pressure30.03 inHg
Wind9.2 mph SE
Humidity56%
Visibility—
Dew point63°
Thu, 2983° / 75°0
83 °
Greenbriar, Thursday, 29 October
Overcast. High 83°, low 75°.
Pressure29.97 inHg
Wind12.3 mph SE
Humidity57%
Visibility—
Dew point65°
Fri, 3083° / 77°0
83 °
Greenbriar, Friday, 30 October
Clear. High 83°, low 77°.
Pressure29.94 inHg
Wind9 mph SW
Humidity64%
Visibility—
Dew point69°
Sat, 3183° / 78°0
83 °
Greenbriar, Saturday, 31 October
Clear. High 83°, low 78°.
Pressure30.00 inHg
Wind9.8 mph W
Humidity63%
Visibility—
Dew point68°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0177° / 68°0.07
77 °
Greenbriar, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high77°
Average low68°
Average precipitation0.07 in
Chance of precipitation18%
Record high85° (2022)
Record low49° (1993)
Mon, 0276° / 67°0.08
76 °
Greenbriar, Monday, 2 November
Climate normal for this date — 60-year average.
Average high76°
Average low67°
Average precipitation0.08 in
Chance of precipitation25%
Record high85° (2024)
Record low53° (1993)
Tue, 0376° / 67°0.07
76 °
Greenbriar, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high76°
Average low67°
Average precipitation0.07 in
Chance of precipitation22%
Record high84° (2024)
Record low53° (1966)
Wed, 0476° / 66°0.08
76 °
Greenbriar, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high76°
Average low66°
Average precipitation0.08 in
Chance of precipitation27%
Record high84° (2022)
Record low47° (1966)
Thu, 0575° / 66°0.1
75 °
Greenbriar, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high75°
Average low66°
Average precipitation0.1 in
Chance of precipitation23%
Record high85° (2024)
Record low52° (1991)
Fri, 0674° / 66°0.02
74 °
Greenbriar, Friday, 6 November
Climate normal for this date — 60-year average.
Average high74°
Average low66°
Average precipitation0.02 in
Chance of precipitation17%
Record high86° (2024)
Record low51° (1976)
Sat, 0774° / 65°0.04
74 °
Greenbriar, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high74°
Average low65°
Average precipitation0.04 in
Chance of precipitation12%
Record high84° (2018)
Record low54° (1967)
Sun, 0874° / 65°0.04
74 °
Greenbriar, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high74°
Average low65°
Average precipitation0.04 in
Chance of precipitation23%
Record high85° (2024)
Record low53° (1967)
Mon, 0974° / 65°0.06
74 °
Greenbriar, Monday, 9 November
Climate normal for this date — 60-year average.
Average high74°
Average low65°
Average precipitation0.06 in
Chance of precipitation20%
Record high85° (2023)
Record low51° (1976)
Tue, 1074° / 65°0.09
74 °
Greenbriar, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high74°
Average low65°
Average precipitation0.09 in
Chance of precipitation23%
Record high86° (2023)
Record low54° (1996)
Wed, 1174° / 64°0.07
74 °
Greenbriar, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high74°
Average low64°
Average precipitation0.07 in
Chance of precipitation13%
Record high86° (2023)
Record low37° (2025)
Thu, 1274° / 64°0.02
74 °
Greenbriar, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high74°
Average low64°
Average precipitation0.02 in
Chance of precipitation12%
Record high88° (2024)
Record low39° (2025)
Fri, 1373° / 64°0.06
73 °
Greenbriar, Friday, 13 November
Climate normal for this date — 60-year average.
Average high73°
Average low64°
Average precipitation0.06 in
Chance of precipitation17%
Record high86° (2024)
Record low47° (2025)
Sat, 1473° / 63°0.06
73 °
Greenbriar, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high73°
Average low63°
Average precipitation0.06 in
Chance of precipitation17%
Record high84° (2024)
Record low51° (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 Greenbriar, 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 Greenbriar, 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.