10-day forecast for Mer Rouge, LA: 73° to 108°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
108°
Best day: Monday, August 17
93° · 0.1 in
Worst day: Sunday, August 9
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1097° / 74°0.04
Morning78°feels 79°
Afternoon96°feels 101°
Evening85°feels 89°
Overnight76°feels 76°
97 °
Mer Rouge, Monday, 10 August
Light rain. High 97°, low 74°.
Pressure30.09 inHg
Wind7.4 mph S
Humidity50%
Visibility6.2 mi
Dew point71°
Tue, 11101° / 75°0
Morning79°feels 79°
Afternoon98°feels 103°
Evening88°feels 92°
Overnight79°feels 79°
101 °
Mer Rouge, Tuesday, 11 August
Clear. High 101°, low 75°.
Pressure30.06 inHg
Wind8.2 mph SW
Humidity47%
Visibility6.2 mi
Dew point70°
Wed, 12101° / 76°0
Morning80°feels 80°
Afternoon99°feels 104°
Evening90°feels 92°
Overnight81°feels 85°
101 °
Mer Rouge, Wednesday, 12 August
Clear. High 101°, low 76°.
Pressure30.00 inHg
Wind8.3 mph SW
Humidity44%
Visibility6.2 mi
Dew point69°
Thu, 13101° / 77°0
Morning80°feels 84°
Afternoon97°feels 102°
Evening95°feels 100°
Overnight81°feels 84°
101 °
Mer Rouge, Thursday, 13 August
Overcast. High 101°, low 77°.
Pressure29.97 inHg
Wind10.7 mph SW
Humidity40%
Visibility—
Dew point66°
Fri, 14103° / 74°0
Morning81°feels 82°
Afternoon98°feels 99°
Evening94°feels 94°
Overnight82°feels 82°
103 °
Mer Rouge, Friday, 14 August
Clear. High 103°, low 74°.
Pressure30.06 inHg
Wind11.6 mph SW
Humidity28%
Visibility—
Dew point57°
Sat, 15103° / 75°0
Morning82°feels 84°
Afternoon99°feels 103°
Evening95°feels 99°
Overnight85°feels 86°
103 °
Mer Rouge, Saturday, 15 August
Clear. High 103°, low 75°.
Pressure30.12 inHg
Wind7.9 mph W
Humidity33%
Visibility—
Dew point62°
Sun, 16105° / 76°0
Morning84°feels 85°
Afternoon101°feels 103°
Evening97°feels 99°
Overnight86°feels 85°
105 °
Mer Rouge, Sunday, 16 August
Partly cloudy. High 105°, low 76°.
Pressure30.09 inHg
Wind8.5 mph W
Humidity27%
Visibility—
Dew point58°
Mon, 17108° / 79°0
Morning86°feels 87°
Afternoon104°feels 106°
Evening98°feels 100°
Overnight88°feels 89°
108 °
Mer Rouge, Monday, 17 August
Mostly clear. High 108°, low 79°.
Pressure30.00 inHg
Wind9.2 mph W
Humidity25%
Visibility—
Dew point59°
Tue, 18108° / 79°0
Morning86°feels 87°
Afternoon104°feels 108°
Evening101°feels 103°
Overnight89°feels 89°
108 °
Mer Rouge, Tuesday, 18 August
Clear. High 108°, low 79°.
Pressure29.94 inHg
Wind11.3 mph SW
Humidity29%
Visibility—
Dew point62°
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 Mer Rouge, 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.