LE MARS, IA 51031 Weather Forecast & Current Conditions

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LE MARS, IA
Current Weather

12:15 AM CDT AUG 24, 2026
Overcast
64°F
Feels Like: 65°F
Dewpoint: 64°F
Rel. Hum.: 100%
Visibility: 10 miles
Wind: S at 3 mph
Pressure: 30.01 inches
Last 72 hours

Local Area Snow Depth

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LE MARS, IA 51031
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
OVERNIGHT
Mostly cloudy. A chance of showers and thunderstorms. Near steady temperature in the mid 60s. South winds around 5 mph. Chance of rain 50 percent.
MONDAY
Mostly cloudy with a chance of showers and thunderstorms in the morning, then mostly sunny in the afternoon. Humid with highs in the upper 70s. South winds 10 to 15 mph. Chance of rain 50 percent.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Humid with lows in the mid 60s. South winds 5 to 10 mph.
TUESDAY
Partly sunny. A slight chance of showers in the morning. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 20 percent.
TUESDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the lower 60s. West winds 5 to 10 mph.
WEDNESDAY
Sunny. Highs in the lower 80s.
WEDNESDAY NIGHT
Clear. Lows in the upper 50s.
THURSDAY
Sunny. Highs in the lower 80s.
THURSDAY NIGHT
Mostly clear in the evening, then partly cloudy with a chance of showers after midnight. Lows around 60. Chance of rain 30 percent.
FRIDAY
Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 40 percent.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the mid 60s. Chance of rain 50 percent.
SATURDAY
Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. A chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 40 percent.

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  8/23/2026
Monday
24 AUG 2026
LE MARS, IA 51031 weather forecast Day 1, 0 hours 1 AM 65° 65° Mostly Cloudy 31%
RAIN
.1–.25 in
0% Thunder
( 28% severe)
S   5 97% 64°
Low 62° LE MARS, IA 51031 weather forecast Day 1, 3 hours 4 AM 64° 65° Mostly Cloudy S   5 97% 63°
High 78° LE MARS, IA 51031 weather forecast Day 1, 6 hours 7 AM 63° 63° Mostly Cloudy 25%
RAIN
<.01 in
0% Thunder
( 12% severe)
SSE   7 97% 62°

Mostly Cloudy

Chance of Rain

LE MARS, IA 51031 weather forecast Day 1, 9 hours 10 AM 68° 68° Mostly Cloudy S   9 93% 66°
LE MARS, IA 51031 weather forecast Day 1, 12 hours 1 PM 73° 73° Mostly Cloudy 2%

0% Thunder
( 8% severe)
S   12 79% 66°
LE MARS, IA 51031 weather forecast Day 1, 15 hours 4 PM 77° 79° Partly Cloudy S   10 71% 67°
LE MARS, IA 51031 weather forecast Day 1, 18 hours 7 PM 77° 79° Partly Cloudy 2%

0% Thunder
( 14% severe)
S   8 71% 67°
LE MARS, IA 51031 weather forecast Day 1, 21 hours 10 PM 70° 70° Mostly Cloudy SSE   6 90% 67°
Tuesday
25 AUG 2026
LE MARS, IA 51031 weather forecast Day 2, 0 hours 1 AM 67° 67° Mostly Cloudy 5%

0% Thunder
( 21% severe)
S   5 93% 65°
Low 63° LE MARS, IA 51031 weather forecast Day 2, 3 hours 4 AM 65° 65° Mostly Cloudy S   5 93% 63°
High 84° LE MARS, IA 51031 weather forecast Day 2, 6 hours 7 AM 64° 65° Mostly Cloudy 8%

0% Thunder
( 22% severe)
S   3 97% 63°

Mostly Cloudy



LE MARS, IA 51031 weather forecast Day 2, 9 hours 10 AM 73° 73° Mostly Cloudy SSW   5 87% 69°
LE MARS, IA 51031 weather forecast Day 2, 12 hours 1 PM 80° 83° Partly Cloudy 7%

0% Thunder
( 12% severe)
SW   8 72% 70°
LE MARS, IA 51031 weather forecast Day 2, 15 hours 4 PM 83° 86° Partly Cloudy W   8 61% 68°
LE MARS, IA 51031 weather forecast Day 2, 18 hours 7 PM 81° 84° Partly Cloudy 4%

0% Thunder
( 11% severe)
W   7 65% 68°
LE MARS, IA 51031 weather forecast Day 2, 21 hours 10 PM 73° 73° Partly Cloudy W   6 79% 66°

LE MARS, IA extended weather forecast

BAD DAY
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Low 61° Low 59° Low 58° Low 54° Low 59°
High 88° High 85° High 85° High 81° High 75°
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
25% Rain
Partly Cloudy
29% Rain
Clear
5% Rain
Clear
15% Rain
Partly Cloudy
40% Rain
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