10-day forecast for Gretna, FL: 72° to 103°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
103°
Best day: Monday, August 17
103° · 0.41 in
Worst day: Tuesday, August 18
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1097° / 74°0
Morning77°feels 78°
Afternoon95°feels 98°
Evening86°feels 91°
Overnight76°feels 78°
97 °
Gretna, Monday, 10 August
Mostly clear. High 97°, low 74°.
Pressure30.15 inHg
Wind4 mph SW
Humidity48%
Visibility6.2 mi
Dew point69°
Tue, 1198° / 75°0
Morning78°feels 79°
Afternoon96°feels 100°
Evening87°feels 92°
Overnight78°feels 79°
98 °
Gretna, Tuesday, 11 August
Overcast. High 98°, low 75°.
Pressure30.12 inHg
Wind3.5 mph W
Humidity48%
Visibility6.2 mi
Dew point70°
Wed, 1299° / 77°0
Morning78°feels 80°
Afternoon97°feels 101°
Evening87°feels 91°
Overnight78°feels 80°
99 °
Gretna, Wednesday, 12 August
Clear. High 99°, low 77°.
Pressure30.06 inHg
Wind6.2 mph W
Humidity48%
Visibility6.2 mi
Dew point70°
Thu, 1397° / 77°0.04
Morning84°feels 86°
Afternoon96°feels 100°
Evening85°feels 90°
Overnight79°feels 80°
97 °
Gretna, Thursday, 13 August
Light rain. High 97°, low 77°.
Pressure30.00 inHg
Wind9 mph NW
Humidity37%
Visibility—
Dew point64°
Fri, 1499° / 76°0
Morning83°feels 85°
Afternoon95°feels 100°
Evening87°feels 92°
Overnight80°feels 84°
99 °
Gretna, Friday, 14 August
Overcast. High 99°, low 76°.
Pressure30.09 inHg
Wind7.5 mph SW
Humidity39%
Visibility—
Dew point65°
Sat, 1591° / 78°0
Morning82°feels 83°
Afternoon87°feels 92°
Evening84°feels 91°
Overnight80°feels 84°
91 °
Gretna, Saturday, 15 August
Overcast. High 91°, low 78°.
Pressure30.15 inHg
Wind7.9 mph SW
Humidity59%
Visibility—
Dew point70°
Sun, 1699° / 74°0.33
Morning82°feels 85°
Afternoon94°feels 103°
Evening88°feels 96°
Overnight80°feels 84°
99 °
Gretna, Sunday, 16 August
Rain. High 99°, low 74°.
Pressure30.12 inHg
Wind8.2 mph E
Humidity49%
Visibility—
Dew point70°
Mon, 17103° / 78°0
Morning86°feels 87°
Afternoon100°feels 106°
Evening91°feels 97°
Overnight84°feels 90°
103 °
Gretna, Monday, 17 August
Clear. High 103°, low 78°.
Pressure29.97 inHg
Wind6.6 mph NW
Humidity33%
Visibility—
Dew point65°
Tue, 18103° / 72°0.41
Morning88°feels 95°
Afternoon98°feels 103°
Evening73°feels 74°
Overnight76°feels 78°
103 °
Gretna, Tuesday, 18 August
Rain. High 103°, low 72°.
Pressure29.91 inHg
Wind12.7 mph NE
Humidity32%
Visibility—
Dew point65°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Gretna, FL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.