GRAND COTEAU, LA 70541 Weather Forecast & Current Conditions

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70541 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
LAFAYETTE, LA Current Weather
9:53 PM CDT APR 18, 2026
Overcast 70°F
Feels Like:	70°F
Dewpoint:	66°F
Rel. Hum.:	87%
Visibility:	10 miles
Wind:	NNE at 15 mph, gusts to 21
Pressure:	30.09 inches
Last 72 hours
Local Area Snow Depth
Louisiana Current Weather
Louisiana MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

70541 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	GRAND COTEAU, LA 70541 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Showers. A chance of thunderstorms, mainly this evening. Cooler with lows in the lower 50s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.

SUNDAY
Mostly cloudy in the morning, then becoming mostly sunny. Cooler with highs in the lower 70s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. Northeast winds 5 to 10 mph.

MONDAY
Partly sunny. Highs in the upper 70s. East winds 5 to 10 mph.

MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. East winds around 5 mph.

TUESDAY AND TUESDAY NIGHT
Mostly cloudy. Highs in the upper 70s. Lows around 60.

WEDNESDAY
Mostly cloudy in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 30 percent.

WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
Partly cloudy. Lows in the mid 60s. Highs in the lower 80s.

FRIDAY
Mostly cloudy in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.

FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Lows in the upper 60s. Chance of rain 40 percent.

SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of thunderstorms. A chance of showers. Highs in the mid 80s. Chance of rain 50 percent.

70541 WEATHER SATELLITE LOOPS

Visible Weather Satellite
GRAND COTEAU, LA 70541

Infrared Weather Satellite
GRAND COTEAU, LA 70541

70541 WEATHER RADAR LOOP

NEXRAD Weather Radar
GRAND COTEAU, LA 70541

MOS COMPUTER WEATHER FORECAST

LAFAYETTE, LA 3 hourly weather forecast

weather forecast created 7:00 AM CDT 4/18/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
18 APR 2026

1 PM

84°

86°

Mostly Cloudy

33%
RAIN
***

0% Thunder
( 29% severe)

SW 8

53%

65°

High 85°

4 PM

83°

85°

Mostly Cloudy

SSW 10

55%

65°

Mostly Cloudy

Rain Likely

7 PM

78°

80°

Mostly Cloudy

70%
RAIN
***

0% Thunder
( 38% severe)

WSW 8

67%

66°

10 PM

71°

71°

Mostly Cloudy

N 10

81%

65°

Sunday
19 APR 2026

1 AM

63°

61°

Mostly Cloudy

70%
RAIN
***

0% Thunder
( 25% severe)

N 14

84%

58°

Low 54°

4 AM

58°

55°

Mostly Cloudy

N 15

83%

53°

High 73°

7 AM

55°

51°

Mostly Cloudy

26%
RAIN
.1–.25 in

0% Thunder
( 6% severe)

NNE 15

80%

49°

Mostly Cloudy

Chance of Rain

10 AM

59°

56°

Mostly Cloudy

NE 14

64%

47°

1 PM

67°

67°

Partly Cloudy

1%

0% Thunder
( 1% severe)

NE 14

39%

41°

4 PM

72°

72°

Partly Cloudy

NE 13

30%

39°

7 PM

69°

69°

Clear

1%

0% Thunder
( 1% severe)

NE 9

36%

41°

10 PM

60°

60°

Partly Cloudy

NE 6

53%

43°

Monday
20 APR 2026

1 AM

56°

55°

Mostly Cloudy

1%

0% Thunder
( 1% severe)

NE 6

62%

43°

Low 51°

4 AM

53°

51°

Mostly Cloudy

NE 6

66%

42°

High 77°

7 AM

52°

50°

Mostly Cloudy

1%

0% Thunder
( 1% severe)

NE 6

69%

42°

Mostly Cloudy

10 AM

65°

65°

Mostly Cloudy

E 9

45%

43°

1 PM

73°

73°

Mostly Cloudy

1%

0% Thunder
( 1% severe)

E 10

31%

41°

4 PM

77°

78°

Partly Cloudy

E 9

28%

41°

7 PM

73°

73°

Mostly Cloudy

E 6

37%

45°


LAFAYETTE, LA extended weather forecast
Tuesday 21 APR 2026	Wednesday 22 APR 2026	Thursday 23 APR 2026	Friday 24 APR 2026	Saturday 25 APR 2026
Low 57°	Low 58°	Low 59°	Low 66°	Low 65°
High 76°	High 77°	High 81°	High 82°	High 82°

Overcast 64% Rain	Mostly Cloudy 47% Rain	Partly Cloudy 27% Rain	Partly Cloudy 26% Rain	Mostly Cloudy 34% Rain

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