10-day forecast for Island, LA: 39° to 78°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
78°
Best day: Saturday, November 21
64° · 0.35 in
Worst day: Sunday, November 15
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1463° / 39°0
Morning49°feels 45°
Afternoon63°feels 60°
Evening44°feels 41°
Overnight44°feels 40°
63 °
Island, Saturday, 14 November
Clear. High 63°, low 39°.
Pressure30.21 inHg
Wind6.7 mph E
Humidity42%
Visibility6.2 mi
Dew point35°
Sun, 1564° / 40°0.35
Morning51°feels 49°
Afternoon61°feels 59°
Evening52°feels 51°
Overnight41°feels 37°
64 °
Island, Sunday, 15 November
Rain. High 64°, low 40°.
Pressure30.24 inHg
Wind9.3 mph E
Humidity51%
Visibility6.2 mi
Dew point40°
Mon, 1663° / 48°0.12
Morning51°feels 49°
Afternoon62°feels 60°
Evening54°feels 52°
Overnight48°feels 44°
63 °
Island, Monday, 16 November
Rain. High 63°, low 48°.
Pressure30.36 inHg
Wind7.7 mph NE
Humidity48%
Visibility6.2 mi
Dew point41°
Tue, 1768° / 46°0
Morning51°feels 49°
Afternoon67°feels 65°
Evening56°feels 55°
Overnight48°feels 45°
68 °
Island, Tuesday, 17 November
Clear. High 68°, low 46°.
Pressure30.33 inHg
Wind7.4 mph E
Humidity51%
Visibility6.2 mi
Dew point46°
Wed, 1872° / 52°0
Morning57°feels 56°
Afternoon69°feels 68°
Evening62°feels 61°
Overnight57°feels 56°
72 °
Island, Wednesday, 18 November
Clear. High 72°, low 52°.
Pressure30.27 inHg
Wind9 mph E
Humidity56%
Visibility—
Dew point51°
Thu, 1973° / 53°0
Morning58°feels 58°
Afternoon71°feels 71°
Evening66°feels 65°
Overnight62°feels 61°
73 °
Island, Thursday, 19 November
Overcast. High 73°, low 53°.
Pressure30.27 inHg
Wind7.4 mph E
Humidity62%
Visibility—
Dew point56°
Fri, 2076° / 58°0
Morning63°feels 62°
Afternoon73°feels 72°
Evening63°feels 62°
Overnight59°feels 58°
76 °
Island, Friday, 20 November
Mostly clear. High 76°, low 58°.
Pressure30.21 inHg
Wind7.3 mph E
Humidity33%
Visibility—
Dew point42°
Sat, 2178° / 55°0
Morning61°feels 61°
Afternoon74°feels 74°
Evening68°feels 68°
Overnight65°feels 65°
78 °
Island, Saturday, 21 November
Clear. High 78°, low 55°.
Pressure30.09 inHg
Wind6.8 mph E
Humidity52%
Visibility—
Dew point54°
Sun, 2264° / 49°0.04
Morning60°feels 60°
Afternoon52°feels 50°
Evening51°feels 48°
Overnight51°feels 48°
64 °
Island, Sunday, 22 November
Light rain. High 64°, low 49°.
Pressure30.15 inHg
Wind14.6 mph N
Humidity68%
Visibility—
Dew point43°
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 Island, LA 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.