As of 03:51 CDT

Weather in Mer Rouge, LA

59°Current weather

Mer Rouge, Saturday, 24 October, 03:51

Clear. Feels like 58°. High 86°, low 56°.

Pressure30.18 inHg
Wind0 mph N
Humidity58%
Visibility6.2 mi
Dew point44°

Monthly outlook for Mer Rouge, LA: average high 73.5°, average low 53.4°. That is 1.8° above the climate normal for October. Precipitation is expected on 4 days (about 2.3 inches), against a normal of 4 days and 2.3 inches. The warmest day looks like 24 October (85.5°), the coolest 7 November (35.3°).

73.5°/53.4°
Average high / low
+1.8°
Above normal
4 / 4
Wet days / normal
2.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
24 October – 2 November80.8°71.6°+5.1°
3 November – 12 November61.4°67.3°-3.3°
13 November – 22 Novemberat normal64.4°—

October records over 66 years

94.6°3 October 2019All-time high
33.6°31 October 1993All-time low

Climate normals and records are computed from the nearest reference point — Bonita (12 mi).

Sun, 2581° / 50°0Overcast
81 °Overcast

Mer Rouge, Sunday, 25 October

Overcast. High 81°, low 50°.

Pressure30.36 inHg
Wind5.9 mph E
Humidity36%
Visibility6.2 mi
Dew point46°
Mon, 2677° / 58°0Overcast
77 °Overcast

Mer Rouge, Monday, 26 October

Overcast. High 77°, low 58°.

Pressure30.27 inHg
Wind5.3 mph E
Humidity38%
Visibility6.2 mi
Dew point46°
Tue, 2778° / 58°0Overcast
78 °Overcast

Mer Rouge, Tuesday, 27 October

Overcast. High 78°, low 58°.

Pressure30.21 inHg
Wind3.4 mph SE
Humidity47%
Visibility6.2 mi
Dew point55°
Wed, 2882° / 60°0Partly cloudy
82 °Partly cloudy

Mer Rouge, Wednesday, 28 October

Partly cloudy. High 82°, low 60°.

Pressure30.18 inHg
Wind5.9 mph SE
Humidity39%
Visibility—
Dew point51°
Thu, 2981° / 60°0Clear
81 °Clear

Mer Rouge, Thursday, 29 October

Clear. High 81°, low 60°.

Pressure30.18 inHg
Wind7.3 mph NE
Humidity37%
Visibility—
Dew point49°
Fri, 3084° / 56°0Overcast
84 °Overcast

Mer Rouge, Friday, 30 October

Overcast. High 84°, low 56°.

Pressure30.18 inHg
Wind7.4 mph SE
Humidity30%
Visibility—
Dew point44°
Sat, 3185° / 58°0Overcast
85 °Overcast

Mer Rouge, Saturday, 31 October

Overcast. High 85°, low 58°.

Pressure30.12 inHg
Wind12.6 mph S
Humidity27%
Visibility—
Dew point42°
Sun, 0181° / 66°0.12Light rain
81 °Light rain

Mer Rouge, Sunday, 1 November

Light rain. High 81°, low 66°.

Pressure30.12 inHg
Wind11.6 mph S
Humidity49%
Visibility—
Dew point58°
Mon, 0274° / 64°1.96Heavy rain
74 °Heavy rain

Mer Rouge, Monday, 2 November

Heavy rain. High 74°, low 64°.

Pressure29.97 inHg
Wind10.8 mph SE
Humidity83%
Visibility—
Dew point67°
Tue, 0367° / 56°0.09Light rain
67 °Light rain

Mer Rouge, Tuesday, 3 November

Light rain. High 67°, low 56°.

Pressure29.94 inHg
Wind13.2 mph NW
Humidity48%
Visibility—
Dew point43°
Wed, 0452° / 45°0.1Light rain
52 °Light rain

Mer Rouge, Wednesday, 4 November

Light rain. High 52°, low 45°.

Pressure29.88 inHg
Wind12.2 mph W
Humidity58%
Visibility—
Dew point37°
Thu, 0567° / 46°0Clear
67 °Clear

Mer Rouge, Thursday, 5 November

Clear. High 67°, low 46°.

Pressure30.06 inHg
Wind11.5 mph NW
Humidity39%
Visibility—
Dew point37°
Fri, 0661° / 46°0Clear
61 °Clear

Mer Rouge, Friday, 6 November

Clear. High 61°, low 46°.

Pressure30.33 inHg
Wind11.6 mph N
Humidity39%
Visibility—
Dew point33°
Sat, 0755° / 35°0Clear
55 °Clear

Mer Rouge, Saturday, 7 November

Clear. High 55°, low 35°.

Pressure30.50 inHg
Wind10.2 mph E
Humidity25%
Visibility—
Dew point15°
Sun, 0866° / 39°0Overcast
66 °Overcast

Mer Rouge, Sunday, 8 November

Overcast. High 66°, low 39°.

Pressure30.30 inHg
Wind10 mph S
Humidity26%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0968° / 52°0.15Climate normal
68 °Climate normal

Mer Rouge, Monday, 9 November

Climate normal for this date — 60-year average.

Average high68°
Average low52°
Average precipitation0.15 in
Chance of precipitation28%
Record high81° (2022)
Record low27° (1991)
Tue, 1067° / 51°0.11Climate normal
67 °Climate normal

Mer Rouge, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high67°
Average low51°
Average precipitation0.11 in
Chance of precipitation25%
Record high81° (2002)
Record low28° (1991)
Wed, 1166° / 50°0.07Climate normal
66 °Climate normal

Mer Rouge, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high66°
Average low50°
Average precipitation0.07 in
Chance of precipitation23%
Record high81° (1969)
Record low31° (2025)
Thu, 1265° / 48°0.11Climate normal
65 °Climate normal

Mer Rouge, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high65°
Average low48°
Average precipitation0.11 in
Chance of precipitation23%
Record high80° (2003)
Record low27° (2019)
Fri, 1364° / 47°0.05Climate normal
64 °Climate normal

Mer Rouge, Friday, 13 November

Climate normal for this date — 60-year average.

Average high64°
Average low47°
Average precipitation0.05 in
Chance of precipitation20%
Record high80° (1993)
Record low22° (2019)
Sat, 1465° / 48°0.09Climate normal
65 °Climate normal

Mer Rouge, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high65°
Average low48°
Average precipitation0.09 in
Chance of precipitation22%
Record high82° (1964)
Record low29° (1986)
Sun, 1565° / 49°0.08Climate normal
65 °Climate normal

Mer Rouge, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high65°
Average low49°
Average precipitation0.08 in
Chance of precipitation28%
Record high82° (2011)
Record low27° (2018)
Mon, 1665° / 48°0.19Climate normal
65 °Climate normal

Mer Rouge, Monday, 16 November

Climate normal for this date — 60-year average.

Average high65°
Average low48°
Average precipitation0.19 in
Chance of precipitation32%
Record high81° (1964)
Record low31° (1970)
Tue, 1765° / 48°0.13Climate normal
65 °Climate normal

Mer Rouge, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high65°
Average low48°
Average precipitation0.13 in
Chance of precipitation23%
Record high80° (1964)
Record low28° (1997)
Wed, 1865° / 49°0.17Climate normal
65 °Climate normal

Mer Rouge, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high65°
Average low49°
Average precipitation0.17 in
Chance of precipitation32%
Record high80° (2024)
Record low28° (2014)
Thu, 1965° / 50°0.08Climate normal
65 °Climate normal

Mer Rouge, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high65°
Average low50°
Average precipitation0.08 in
Chance of precipitation25%
Record high80° (2025)
Record low33° (2014)
Fri, 2065° / 48°0.09Climate normal
65 °Climate normal

Mer Rouge, Friday, 20 November

Climate normal for this date — 60-year average.

Average high65°
Average low48°
Average precipitation0.09 in
Chance of precipitation25%
Record high79° (2025)
Record low32° (1980)
Sat, 2163° / 48°0.07Climate normal
63 °Climate normal

Mer Rouge, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high63°
Average low48°
Average precipitation0.07 in
Chance of precipitation20%
Record high81° (2025)
Record low30° (2000)
Sun, 2263° / 47°0.14Climate normal
63 °Climate normal

Mer Rouge, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high63°
Average low47°
Average precipitation0.14 in
Chance of precipitation28%
Record high76° (2025)
Record low28° (1964)

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 Mer Rouge, LA 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 Mer Rouge, LA 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.