As of 20:34 CDT

Weather in Le Mars, IA

76°Current weather

Le Mars, Saturday, 8 August, 20:34

Clear. Feels like 76°. High 80°, low 57°.

Pressure29.85 inHg
Wind9.3 mph S
Humidity66%
Visibility6.2 mi
Dew point64°
Sun, 0989° / 70°0Clear
89 °Clear

Le Mars, Sunday, 9 August

Clear. High 89°, low 70°.

Pressure29.74 inHg
Wind5 mph W
Humidity36%
Visibility6.2 mi
Dew point63°
Mon, 10105° / 69°0Overcast
105 °Overcast

Le Mars, Monday, 10 August

Overcast. High 105°, low 69°.

Pressure29.77 inHg
Wind11.9 mph E
Humidity42%
Visibility6.2 mi
Dew point66°
Tue, 11101° / 66°0.02Light rain
101 °Light rain

Le Mars, Tuesday, 11 August

Light rain. High 101°, low 66°.

Pressure29.77 inHg
Wind10.4 mph NE
Humidity34%
Visibility6.2 mi
Dew point61°
Wed, 1296° / 67°0.18Light rain
96 °Light rain

Le Mars, Wednesday, 12 August

Light rain. High 96°, low 67°.

Pressure29.88 inHg
Wind8.7 mph E
Humidity35%
Visibility6.2 mi
Dew point58°
Thu, 1373° / 62°0.05Light rain
73 °Light rain

Le Mars, Thursday, 13 August

Light rain. High 73°, low 62°.

Pressure30.00 inHg
Wind12.2 mph E
Humidity78%
Visibility
Dew point60°
Fri, 1485° / 58°0.02Light rain
85 °Light rain

Le Mars, Friday, 14 August

Light rain. High 85°, low 58°.

Pressure30.06 inHg
Wind12 mph SE
Humidity33%
Visibility
Dew point47°
Sat, 1569° / 62°0.02Light rain
69 °Light rain

Le Mars, Saturday, 15 August

Light rain. High 69°, low 62°.

Pressure30.18 inHg
Wind13.1 mph SE
Humidity77%
Visibility
Dew point60°
Sun, 1688° / 58°0Overcast
88 °Overcast

Le Mars, Sunday, 16 August

Overcast. High 88°, low 58°.

Pressure30.06 inHg
Wind11.3 mph SW
Humidity51%
Visibility
Dew point58°
Mon, 1793° / 64°0Partly cloudy
93 °Partly cloudy

Le Mars, Monday, 17 August

Partly cloudy. High 93°, low 64°.

Pressure30.00 inHg
Wind11.8 mph W
Humidity39%
Visibility
Dew point58°
Tue, 18101° / 66°0.01Light rain
101 °Light rain

Le Mars, Tuesday, 18 August

Light rain. High 101°, low 66°.

Pressure29.91 inHg
Wind10.2 mph W
Humidity29%
Visibility
Dew point54°
Wed, 1986° / 59°0.08Light rain
86 °Light rain

Le Mars, Wednesday, 19 August

Light rain. High 86°, low 59°.

Pressure30.06 inHg
Wind18.1 mph NE
Humidity35%
Visibility
Dew point47°
Thu, 2067° / 55°0.05Light rain
67 °Light rain

Le Mars, Thursday, 20 August

Light rain. High 67°, low 55°.

Pressure30.18 inHg
Wind9 mph SE
Humidity93%
Visibility
Dew point55°
Fri, 2184° / 52°0Overcast
84 °Overcast

Le Mars, Friday, 21 August

Overcast. High 84°, low 52°.

Pressure29.97 inHg
Wind18.2 mph S
Humidity27%
Visibility
Dew point39°
Sat, 2294° / 58°0.13Rain
94 °Rain

Le Mars, Saturday, 22 August

Rain. High 94°, low 58°.

Pressure29.80 inHg
Wind15.3 mph NW
Humidity31%
Visibility
Dew point51°
Sun, 2393° / 61°0.02Light rain
93 °Light rain

Le Mars, Sunday, 23 August

Light rain. High 93°, low 61°.

Pressure29.94 inHg
Wind7 mph N
Humidity19%
Visibility
Dew point37°

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.