LE MARS, IA 51031 Weather Forecast & Current Conditions

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LE MARS, IA
Current Weather

9:35 PM CDT AUG 13, 2026
Clear
72°F
Feels Like: 72°F
Dewpoint: 66°F
Rel. Hum.: 81%
Visibility: 10 miles
Wind: NE at 8 mph
Pressure: 29.96 inches
Last 72 hours

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LE MARS, IA 51031
Weather Forecast

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Snow Depth pages
TONIGHT
Mostly cloudy. Isolated showers and thunderstorms this evening, then showers likely with a chance of thunderstorms after midnight. Lows in the upper 60s. East winds 10 to 15 mph. Chance of rain 70 percent.
FRIDAY
A chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the mid 70s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.
FRIDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the mid 60s. East winds around 5 mph, becoming north around 5 mph after midnight. Chance of rain 50 percent.
SATURDAY
Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Humid with highs around 80. Northwest winds around 5 mph. Chance of rain 40 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Humid with lows in the mid 60s. Northwest winds around 5 mph. Chance of rain 40 percent.
SUNDAY
Partly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 70s. Chance of rain 20 percent.
SUNDAY NIGHT
Mostly clear. Lows in the upper 50s.
MONDAY
Partly sunny in the morning, then clearing. Highs in the upper 70s.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows around 60. Chance of rain 40 percent.
TUESDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Highs in the upper 70s. Chance of rain 40 percent.
TUESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 50 percent.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 70s.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s.

Visible Weather Satellite
LE MARS, IA 51031
Infrared Weather Satellite
LE MARS, IA 51031
NEXRAD Weather Radar
LE MARS, IA 51031

LE MARS, IA 3 hourly weather forecast

weather forecast created  7:00 AM CDT  8/13/2026
Thursday
13 AUG 2026
LE MARS, IA 51031 weather forecast Day 1, 12 hours 1 PM 72° 72° Mostly Cloudy 20%
RAIN
.25–.5 in
0% Thunder
( 23% severe)
ENE   13 100% 72°
High 76° LE MARS, IA 51031 weather forecast Day 1, 15 hours 4 PM 75° 75° Mostly Cloudy ENE   12 100% 75°
Mostly Cloudy

Chance of Rain

LE MARS, IA 51031 weather forecast Day 1, 18 hours 7 PM 73° 73° Mostly Cloudy 23%
RAIN
.25–.5 in
0% Thunder
( 30% severe)
ENE   13 100% 73°
LE MARS, IA 51031 weather forecast Day 1, 21 hours 10 PM 70° 70° Mostly Cloudy ENE   12 100% 70°
Friday
14 AUG 2026
LE MARS, IA 51031 weather forecast Day 2, 0 hours 1 AM 68° 68° Mostly Cloudy 75%
RAIN
***
0% Thunder
( 40% severe)
ENE   12 100% 68°
Low 64° LE MARS, IA 51031 weather forecast Day 2, 3 hours 4 AM 68° 68° Mostly Cloudy E   10 100% 68°
High 76° LE MARS, IA 51031 weather forecast Day 2, 6 hours 7 AM 68° 68° Overcast 58%
RAIN
***
0% Thunder
( 19% severe)
ENE   12 100% 68°

Overcast

Rain Likely

LE MARS, IA 51031 weather forecast Day 2, 9 hours 10 AM 70° 70° Overcast E   12 100% 70°
LE MARS, IA 51031 weather forecast Day 2, 12 hours 1 PM 73° 73° Overcast 46%
RAIN
***
0% Thunder
( 34% severe)
ESE   10 100% 73°
LE MARS, IA 51031 weather forecast Day 2, 15 hours 4 PM 76° 75° Mostly Cloudy E   8 100% 76°
LE MARS, IA 51031 weather forecast Day 2, 18 hours 7 PM 76° 75° Mostly Cloudy 31%
RAIN
***
0% Thunder
( 25% severe)
E   7 100% 76°
LE MARS, IA 51031 weather forecast Day 2, 21 hours 10 PM 73° 73° Mostly Cloudy E   6 100% 73°
Saturday
15 AUG 2026
LE MARS, IA 51031 weather forecast Day 3, 0 hours 1 AM 71° 71° Mostly Cloudy 21%
RAIN
.1–.25 in
0% Thunder
( 11% severe)
ENE   2 100% 71°
Low 66° LE MARS, IA 51031 weather forecast Day 3, 3 hours 4 AM 70° 70° Mostly Cloudy   CALM 100% 70°
High 79° LE MARS, IA 51031 weather forecast Day 3, 6 hours 7 AM 71° 71° Overcast 5%

0% Thunder
( 12% severe)
  CALM 100% 71°

Mostly Cloudy

Chance of Rain

LE MARS, IA 51031 weather forecast Day 3, 9 hours 10 AM 74° 74° Mostly Cloudy NW   2 100% 74°
LE MARS, IA 51031 weather forecast Day 3, 15 hours 1 PM 77° 78° Mostly Cloudy 31%
RAIN
***
0% Thunder
( 31% severe)
WNW   5 100% 77°
LE MARS, IA 51031 weather forecast Day 3, 18 hours 4 PM 79° 84° Mostly Cloudy WNW   3 97% 78°
LE MARS, IA 51031 weather forecast Day 3, 21 hours 7 PM 77° 78° Mostly Cloudy     WNW   2 100% 77°

LE MARS, IA extended weather forecast

Sunday
16 AUG 2026
Monday
17 AUG 2026
Tuesday
18 AUG 2026
Wednesday
19 AUG 2026
Thursday
20 AUG 2026
Low 61° Low 60° Low 65° Low 61° Low 62°
High 81° High 86° High 80° High 78° High 80°
LE MARS, IA 51031 weather forecast Day 4 LE MARS, IA 51031 weather forecast Day 5 LE MARS, IA 51031 weather forecast Day 6 LE MARS, IA 51031 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
34% Rain
Partly Cloudy
15% Rain
Overcast
56% Rain
Overcast
48% Rain
Mostly Cloudy
39% Rain
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