Monthly outlook for Gretna, FL: average high 65.6°, average low 47.5°. That is 2° below the climate normal for November. Precipitation is expected on 2 days (about 3.3 inches), against a normal of 3 days and 1.4 inches. The warmest day looks like 23 November (75.8°), the coolest 26 November (35.9°).
65.6°/47.5°
Average high / low
−2°
Below normal
2 / 3
Wet days / normal
3.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 November – 22 November
67.1°
69.5°
-1.3°
23 November – 2 December
63.2°
68°
-2.6°
3 December – 12 December
at normal
65.3°
—
November records over 66 years
86.5°1 November 1961All-time high
26.2°25 November 1970All-time low
Climate normals and records are computed from the nearest reference point — Fort Braden (14 mi).
Sat, 1458° / 37°0
58 °
Gretna, Saturday, 14 November
Clear. High 58°, low 37°.
Pressure30.18 inHg
Wind6.3 mph N
Humidity46%
Visibility6.2 mi
Dew point34°
Sun, 1562° / 41°0
62 °
Gretna, Sunday, 15 November
Clear. High 62°, low 41°.
Pressure30.33 inHg
Wind4.7 mph NE
Humidity37%
Visibility6.2 mi
Dew point33°
Mon, 1656° / 44°0
56 °
Gretna, Monday, 16 November
Overcast. High 56°, low 44°.
Pressure30.39 inHg
Wind7.4 mph NE
Humidity48%
Visibility6.2 mi
Dew point36°
Tue, 1767° / 50°0.01
67 °
Gretna, Tuesday, 17 November
Light rain. High 67°, low 50°.
Pressure30.33 inHg
Wind9.9 mph NE
Humidity49%
Visibility—
Dew point46°
Wed, 1872° / 53°0
72 °
Gretna, Wednesday, 18 November
Clear. High 72°, low 53°.
Pressure30.27 inHg
Wind9.8 mph E
Humidity56%
Visibility—
Dew point52°
Thu, 1974° / 56°0
74 °
Gretna, Thursday, 19 November
Clear. High 74°, low 56°.
Pressure30.24 inHg
Wind10.9 mph NE
Humidity52%
Visibility—
Dew point53°
Fri, 2073° / 56°0
73 °
Gretna, Friday, 20 November
Overcast. High 73°, low 56°.
Pressure30.24 inHg
Wind8.7 mph NE
Humidity46%
Visibility—
Dew point49°
Sat, 2169° / 49°0
69 °
Gretna, Saturday, 21 November
Overcast. High 69°, low 49°.
Pressure30.21 inHg
Wind6 mph NE
Humidity28%
Visibility—
Dew point32°
Sun, 2275° / 55°0
75 °
Gretna, Sunday, 22 November
Overcast. High 75°, low 55°.
Pressure30.12 inHg
Wind8.4 mph E
Humidity49%
Visibility—
Dew point52°
Mon, 2376° / 58°0
76 °
Gretna, Monday, 23 November
Overcast. High 76°, low 58°.
Pressure30.03 inHg
Wind10.4 mph SE
Humidity56%
Visibility—
Dew point56°
Tue, 2473° / 64°3.02
73 °
Gretna, Tuesday, 24 November
Heavy rain. High 73°, low 64°.
Pressure29.85 inHg
Wind14 mph S
Humidity92%
Visibility—
Dew point68°
Wed, 2566° / 41°0.27
66 °
Gretna, Wednesday, 25 November
Rain. High 66°, low 41°.
Pressure30.09 inHg
Wind13.7 mph NW
Humidity68%
Visibility—
Dew point39°
Thu, 2652° / 36°0
52 °
Gretna, Thursday, 26 November
Overcast. High 52°, low 36°.
Pressure30.15 inHg
Wind11.6 mph NW
Humidity52%
Visibility—
Dew point32°
Fri, 2757° / 39°0
57 °
Gretna, Friday, 27 November
Clear. High 57°, low 39°.
Pressure30.12 inHg
Wind7.3 mph NE
Humidity31%
Visibility—
Dew point24°
Sat, 2856° / 38°0
56 °
Gretna, Saturday, 28 November
Overcast. High 56°, low 38°.
Pressure30.24 inHg
Wind7.5 mph NE
Humidity29%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2967° / 51°0.15
67 °
Gretna, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.15 in
Chance of precipitation27%
Record high78° (1991)
Record low35° (2002)
Mon, 3067° / 50°0.13
67 °
Gretna, Monday, 30 November
Climate normal for this date — 60-year average.
Average high67°
Average low50°
Average precipitation0.13 in
Chance of precipitation25%
Record high80° (2016)
Record low32° (1976)
Tue, 0166° / 49°0.1
66 °
Gretna, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.1 in
Chance of precipitation27%
Record high78° (1982)
Record low31° (1964)
Wed, 0266° / 49°0.13
66 °
Gretna, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.13 in
Chance of precipitation17%
Record high79° (1982)
Record low34° (1960)
Thu, 0366° / 49°0.1
66 °
Gretna, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.1 in
Chance of precipitation15%
Record high79° (2022)
Record low33° (1960)
Fri, 0466° / 49°0.06
66 °
Gretna, Friday, 4 December
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.06 in
Chance of precipitation20%
Record high79° (1978)
Record low31° (1989)
Sat, 0566° / 49°0.11
66 °
Gretna, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.11 in
Chance of precipitation28%
Record high80° (1998)
Record low34° (2000)
Sun, 0666° / 49°0.07
66 °
Gretna, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.07 in
Chance of precipitation17%
Record high78° (1998)
Record low34° (2018)
Mon, 0765° / 49°0.08
65 °
Gretna, Monday, 7 December
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.08 in
Chance of precipitation28%
Record high80° (2022)
Record low31° (1984)
Tue, 0865° / 49°0.12
65 °
Gretna, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.12 in
Chance of precipitation20%
Record high78° (2022)
Record low31° (2006)
Wed, 0966° / 50°0.07
66 °
Gretna, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high66°
Average low50°
Average precipitation0.07 in
Chance of precipitation27%
Record high79° (2007)
Record low30° (2010)
Thu, 1065° / 50°0.18
65 °
Gretna, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high65°
Average low50°
Average precipitation0.18 in
Chance of precipitation30%
Record high78° (2019)
Record low32° (1968)
Fri, 1164° / 48°0.13
64 °
Gretna, Friday, 11 December
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.13 in
Chance of precipitation27%
Record high80° (2021)
Record low30° (1995)
Sat, 1264° / 47°0.11
64 °
Gretna, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.11 in
Chance of precipitation35%
Record high78° (2007)
Record low24° (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 Gretna, 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 Gretna, 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.