LE MARS, IA 51031 Weather Forecast & Current Conditions

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LE MARS, IA
Current Weather

9:35 AM CDT APR 29, 2026
Few Clouds
46°F
Feels Like: 46°F
Dewpoint: 46°F
Rel. Hum.: 100%
Visibility: 10 miles
Wind: Calm
Pressure: 30.14 inches
Last 72 hours

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LE MARS, IA 51031
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Patchy frost this morning. Mostly sunny. Highs in the upper 50s. Northwest winds 5 to 10 mph.
TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms. A chance of showers, mainly in the evening. Lows in the mid 30s. North winds 5 to 10 mph, becoming northeast after midnight. Chance of rain 30 percent.
THURSDAY
Partly sunny with a 20 percent chance of showers. Highs in the mid 50s. Northeast winds 5 to 10 mph, becoming north with gusts up to 20 mph in the afternoon.
THURSDAY NIGHT
Partly cloudy. Widespread frost after midnight. Lows in the lower 30s. North winds 5 to 10 mph.
FRIDAY
Widespread frost in the morning. Mostly sunny. Highs in the upper 50s. North winds 5 to 10 mph.
FRIDAY NIGHT
Partly cloudy in the evening, then clearing. Widespread frost after midnight. Lows in the lower 30s.
SATURDAY
Widespread frost in the morning. Sunny. Highs in the mid 60s.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s.
SUNDAY
Mostly sunny. Highs around 70.
SUNDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s.
MONDAY
Mostly sunny. Highs in the lower 70s.
MONDAY NIGHT
Partly cloudy. Lows in the mid 40s.
TUESDAY
Mostly sunny. Highs in the mid 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  4/28/2026
Wednesday
29 APR 2026
LE MARS, IA 51031 weather forecast Day 1, 0 hours 1 AM 43° 41° Mostly Cloudy 5%

0% Thunder
( 1% severe)
NW   3 89% 40°
Low 37° LE MARS, IA 51031 weather forecast Day 1, 3 hours 4 AM 39° 37° Partly Cloudy NW   2 100% 39°
High 60° LE MARS, IA 51031 weather forecast Day 1, 6 hours 7 AM 38° 36° Partly Cloudy 4%

0% Thunder
( 1% severe)
WNW   1 100% 38°

Mostly Cloudy



LE MARS, IA 51031 weather forecast Day 1, 9 hours 10 AM 49° 47° Partly Cloudy W   5 74% 41°
LE MARS, IA 51031 weather forecast Day 1, 12 hours 1 PM 55° 52° Mostly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 3% severe)
WNW   9 49% 36°
LE MARS, IA 51031 weather forecast Day 1, 15 hours 4 PM 58° 56° Mostly Cloudy WNW   9 40% 34°
LE MARS, IA 51031 weather forecast Day 1, 18 hours 7 PM 57° 56° Partly Cloudy 5%

0% Thunder
( 2% severe)
NW   7 40% 33°
LE MARS, IA 51031 weather forecast Day 1, 21 hours 10 PM 46° 45° Partly Cloudy NNE   2 68% 36°
Thursday
30 APR 2026
LE MARS, IA 51031 weather forecast Day 2, 0 hours 1 AM 41° 39° Partly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 3% severe)
ENE   1 79% 35°
Low 37° LE MARS, IA 51031 weather forecast Day 2, 3 hours 4 AM 39° 37° Mostly Cloudy N   3 85% 35°
High 56° LE MARS, IA 51031 weather forecast Day 2, 6 hours 7 AM 38° 34° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 3% severe)
NE   5 89% 35°

Mostly Cloudy



LE MARS, IA 51031 weather forecast Day 2, 9 hours 10 AM 46° 42° Mostly Cloudy NE   8 68% 36°
LE MARS, IA 51031 weather forecast Day 2, 12 hours 1 PM 51° 47° Mostly Cloudy 8%

0% Thunder
( 6% severe)
N   12 50% 33°
LE MARS, IA 51031 weather forecast Day 2, 15 hours 4 PM 54° 50° Mostly Cloudy NNW   13 40% 30°
LE MARS, IA 51031 weather forecast Day 2, 18 hours 7 PM 52° 48° Partly Cloudy 2%

0% Thunder
( 4% severe)
N   10 41% 29°
LE MARS, IA 51031 weather forecast Day 2, 21 hours 10 PM 42° 40° Partly Cloudy N   3 65% 31°

LE MARS, IA extended weather forecast

Friday
1 MAY 2026
Saturday
2 MAY 2026
Sunday
3 MAY 2026
Monday
4 MAY 2026
Tuesday
5 MAY 2026
Low 35° Low 34° Low 46° Low 50° Low 50°
High 61° High 67° High 75° High 74° High 70°
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
23% Rain
Clear
7% Rain
Partly Cloudy
14% Rain
Partly Cloudy
12% Rain
Partly Cloudy
16% Rain
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