EN
English Español

As of 04:11 CDT

Weather in Le Mars, IA

33°Current weather

Le Mars, Saturday, 17 October, 04:11

Clear. Feels like 29°. High 59°, low 33°.

Pressure30.53 inHg
Wind5.2 mph S
Humidity87%
Visibility6.2 mi
Dew point30°
Sun, 1864° / 43°0Clear
64 °Clear

Le Mars, Sunday, 18 October

Clear. High 64°, low 43°.

Pressure30.15 inHg
Wind13.4 mph S
Humidity55%
Visibility6.2 mi
Dew point40°
Mon, 1963° / 45°0Overcast
63 °Overcast

Le Mars, Monday, 19 October

Overcast. High 63°, low 45°.

Pressure30.24 inHg
Wind9.4 mph S
Humidity68%
Visibility6.2 mi
Dew point47°
Tue, 2067° / 49°0Clear
67 °Clear

Le Mars, Tuesday, 20 October

Clear. High 67°, low 49°.

Pressure30.21 inHg
Wind10.6 mph S
Humidity62%
Visibility6.2 mi
Dew point49°
Wed, 2170° / 52°0Clear
70 °Clear

Le Mars, Wednesday, 21 October

Clear. High 70°, low 52°.

Pressure30.12 inHg
Wind10 mph S
Humidity61%
Visibility—
Dew point51°
Thu, 2273° / 50°0Clear
73 °Clear

Le Mars, Thursday, 22 October

Clear. High 73°, low 50°.

Pressure30.15 inHg
Wind9.8 mph SE
Humidity62%
Visibility—
Dew point54°
Fri, 2374° / 64°0.18Light rain
74 °Light rain

Le Mars, Friday, 23 October

Light rain. High 74°, low 64°.

Pressure29.83 inHg
Wind22.1 mph S
Humidity61%
Visibility—
Dew point58°
Sat, 2470° / 56°0.04Light rain
70 °Light rain

Le Mars, Saturday, 24 October

Light rain. High 70°, low 56°.

Pressure29.91 inHg
Wind21 mph S
Humidity59%
Visibility—
Dew point54°
Sun, 2548° / 41°1.11Heavy rain
48 °Heavy rain

Le Mars, Sunday, 25 October

Heavy rain. High 48°, low 41°.

Pressure30.21 inHg
Wind14.8 mph N
Humidity60%
Visibility—
Dew point33°
Mon, 2648° / 33°0Clear
48 °Clear

Le Mars, Monday, 26 October

Clear. High 48°, low 33°.

Pressure30.36 inHg
Wind10.2 mph N
Humidity42%
Visibility—
Dew point22°
Tue, 2748° / 37°0.18Rain
48 °Rain

Le Mars, Tuesday, 27 October

Rain. High 48°, low 37°.

Pressure30.15 inHg
Wind21.5 mph S
Humidity53%
Visibility—
Dew point30°
Wed, 2868° / 48°0.03Light rain
68 °Light rain

Le Mars, Wednesday, 28 October

Light rain. High 68°, low 48°.

Pressure29.65 inHg
Wind28.3 mph W
Humidity91%
Visibility—
Dew point55°
Thu, 2962° / 44°0Clear
62 °Clear

Le Mars, Thursday, 29 October

Clear. High 62°, low 44°.

Pressure30.09 inHg
Wind25.2 mph NW
Humidity44%
Visibility—
Dew point34°
Fri, 3064° / 53°0.19Light rain
64 °Light rain

Le Mars, Friday, 30 October

Light rain. High 64°, low 53°.

Pressure29.62 inHg
Wind19.1 mph S
Humidity80%
Visibility—
Dew point53°
Sat, 3163° / 40°0.47Light rain
63 °Light rain

Le Mars, Saturday, 31 October

Light rain. High 63°, low 40°.

Pressure29.23 inHg
Wind24.6 mph NW
Humidity90%
Visibility—
Dew point54°
Sun, 0151° / 40°0Clear
51 °Clear

Le Mars, Sunday, 1 November

Clear. High 51°, low 40°.

Pressure30.03 inHg
Wind17.2 mph NW
Humidity51%
Visibility—
Dew point30°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Le Mars, IA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Le Mars, IA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.