LE MARS, IA 51031 Weather Forecast & Current Conditions

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LE MARS, IA
Current Weather

9:55 AM CDT AUG 21, 2026
Clear
73°F
Feels Like: 73°F
Dewpoint: 70°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: Calm
Pressure: 30.03 inches
Last 72 hours

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LE MARS, IA 51031
Weather Forecast

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REST OF TODAY
Patchy fog early this morning. Mostly sunny. Highs in the mid 80s. Northwest winds around 5 mph.
TONIGHT
Mostly clear. Lows around 60. Northeast winds around 5 mph.
SATURDAY
Sunny. Highs in the lower 80s. North winds around 5 mph.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. East winds around 5 mph.
SUNDAY
Partly sunny. Highs in the upper 70s. Southeast winds 5 to 10 mph.
SUNDAY NIGHT
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Lows around 60. Chance of rain 70 percent.
MONDAY
Mostly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Highs in the upper 70s. Chance of rain 40 percent.
MONDAY NIGHT
Partly cloudy. Lows in the lower 60s.
TUESDAY
Partly sunny. Highs in the lower 80s.
TUESDAY NIGHT
Partly cloudy. Lows around 60.
WEDNESDAY
Mostly sunny. Highs around 80.
WEDNESDAY NIGHT
Mostly clear. Lows in the upper 50s.
THURSDAY
Mostly sunny. Highs in the upper 70s.

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 PM CDT  8/20/2026
Friday
21 AUG 2026
LE MARS, IA 51031 weather forecast Day 1, 0 hours 1 AM 68° 68° Clear 2%

0% Thunder
( 15% severe)
SSW   6 100% 68°
Low 63° LE MARS, IA 51031 weather forecast Day 1, 3 hours 4 AM 66° 66° Clear SSW   3 97% 65°
High 85° LE MARS, IA 51031 weather forecast Day 1, 6 hours 7 AM 64° 66° Partly Cloudy 2%

0% Thunder
( 6% severe)
  CALM 100% 64°

Partly Cloudy



LE MARS, IA 51031 weather forecast Day 1, 9 hours 10 AM 74° 74° Partly Cloudy N   1 84% 69°
LE MARS, IA 51031 weather forecast Day 1, 12 hours 1 PM 82° 85° Clear 1%

0% Thunder
( 8% severe)
N   5 61% 67°
LE MARS, IA 51031 weather forecast Day 1, 15 hours 4 PM 84° 87° Partly Cloudy NNW   3 57% 67°
LE MARS, IA 51031 weather forecast Day 1, 18 hours 7 PM 82° 86° Clear 6%

0% Thunder
( 13% severe)
N   2 67% 70°
LE MARS, IA 51031 weather forecast Day 1, 21 hours 10 PM 71° 71° Clear NE   1 87% 67°
Saturday
22 AUG 2026
LE MARS, IA 51031 weather forecast Day 2, 0 hours 1 AM 67° 67° Partly Cloudy 6%

0% Thunder
( 7% severe)
  CALM 90% 64°
Low 60° LE MARS, IA 51031 weather forecast Day 2, 3 hours 4 AM 63° 64° Clear   CALM 93% 61°
High 80° LE MARS, IA 51031 weather forecast Day 2, 6 hours 7 AM 62° 63° Partly Cloudy 2%

0% Thunder
( 3% severe)
  CALM 90% 59°

Partly Cloudy



LE MARS, IA 51031 weather forecast Day 2, 9 hours 10 AM 72° 72° Partly Cloudy NNE   5 79% 65°
LE MARS, IA 51031 weather forecast Day 2, 12 hours 1 PM 78° 80° Partly Cloudy 1%

0% Thunder
( 8% severe)
NNE   6 62% 64°
LE MARS, IA 51031 weather forecast Day 2, 15 hours 4 PM 80° 81° Partly Cloudy N   5 56% 63°
LE MARS, IA 51031 weather forecast Day 2, 18 hours 7 PM 78° 80° Clear 0%

0% Thunder
( 3% severe)
NE   2 62% 64°
LE MARS, IA 51031 weather forecast Day 2, 21 hours 10 PM 67° 67° Partly Cloudy E   2 81% 61°

LE MARS, IA extended weather forecast

Sunday
23 AUG 2026
Monday
24 AUG 2026
Tuesday
25 AUG 2026
Wednesday
26 AUG 2026
Thursday
27 AUG 2026
Low 58° Low 63° Low 68° Low 61° Low 61°
High 85° High 84° High 84° High 85° High 82°
LE MARS, IA 51031 weather forecast Day 3 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
Partly Cloudy
14% Rain
Overcast
39% Rain
Partly Cloudy
56% Rain
Partly Cloudy
16% Rain
Clear
13% Rain
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