As of 17:36 CDT

Weather in Marne, IA

78°Current weather

Marne, Saturday, 8 August, 17:36

Overcast. Feels like 79°. High 80°, low 62°.

Pressure29.91 inHg
Wind10.1 mph SE
Humidity76%
Visibility6.2 mi
Dew point70°
Sun, 0994° / 73°0.01Light rain
94 °Light rain

Marne, Sunday, 9 August

Light rain. High 94°, low 73°.

Pressure29.74 inHg
Wind12.4 mph SW
Humidity54%
Visibility6.2 mi
Dew point69°
Mon, 1089° / 72°0Light rain
89 °Light rain

Marne, Monday, 10 August

Light rain. High 89°, low 72°.

Pressure29.83 inHg
Wind9.1 mph SE
Humidity58%
Visibility6.2 mi
Dew point67°
Tue, 1194° / 69°0Partly cloudy
94 °Partly cloudy

Marne, Tuesday, 11 August

Partly cloudy. High 94°, low 69°.

Pressure29.77 inHg
Wind6.5 mph W
Humidity51%
Visibility6.2 mi
Dew point66°
Wed, 1289° / 70°0.08Light rain
89 °Light rain

Marne, Wednesday, 12 August

Light rain. High 89°, low 70°.

Pressure29.83 inHg
Wind12.3 mph SE
Humidity63%
Visibility6.2 mi
Dew point71°
Thu, 1379° / 66°0.42Rain
79 °Rain

Marne, Thursday, 13 August

Rain. High 79°, low 66°.

Pressure29.94 inHg
Wind14.4 mph NE
Humidity79%
Visibility
Dew point66°
Fri, 1477° / 58°0Overcast
77 °Overcast

Marne, Friday, 14 August

Overcast. High 77°, low 58°.

Pressure30.18 inHg
Wind8.4 mph SE
Humidity45%
Visibility
Dew point50°
Sat, 1577° / 57°0Overcast
77 °Overcast

Marne, Saturday, 15 August

Overcast. High 77°, low 57°.

Pressure30.18 inHg
Wind13.6 mph SE
Humidity60%
Visibility
Dew point60°
Sun, 1685° / 65°0Overcast
85 °Overcast

Marne, Sunday, 16 August

Overcast. High 85°, low 65°.

Pressure30.03 inHg
Wind10.9 mph SE
Humidity77%
Visibility
Dew point68°
Mon, 1794° / 70°0.5Heavy rain
94 °Heavy rain

Marne, Monday, 17 August

Heavy rain. High 94°, low 70°.

Pressure29.97 inHg
Wind16.2 mph SE
Humidity55%
Visibility
Dew point69°
Tue, 1886° / 65°0Light rain
86 °Light rain

Marne, Tuesday, 18 August

Light rain. High 86°, low 65°.

Pressure30.00 inHg
Wind8.7 mph S
Humidity58%
Visibility
Dew point65°
Wed, 1991° / 69°0.29Rain
91 °Rain

Marne, Wednesday, 19 August

Rain. High 91°, low 69°.

Pressure29.85 inHg
Wind19.6 mph NE
Humidity50%
Visibility
Dew point66°
Thu, 2083° / 63°0.07Light rain
83 °Light rain

Marne, Thursday, 20 August

Light rain. High 83°, low 63°.

Pressure29.97 inHg
Wind13.4 mph E
Humidity65%
Visibility
Dew point62°
Fri, 2184° / 64°0Partly cloudy
84 °Partly cloudy

Marne, Friday, 21 August

Partly cloudy. High 84°, low 64°.

Pressure29.97 inHg
Wind8.6 mph S
Humidity44%
Visibility
Dew point56°
Sat, 2285° / 65°0.02Light rain
85 °Light rain

Marne, Saturday, 22 August

Light rain. High 85°, low 65°.

Pressure29.91 inHg
Wind17.3 mph NE
Humidity53%
Visibility
Dew point63°
Sun, 2375° / 53°0Clear
75 °Clear

Marne, Sunday, 23 August

Clear. High 75°, low 53°.

Pressure30.18 inHg
Wind13.6 mph E
Humidity40%
Visibility
Dew point43°

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 Marne, 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 Marne, 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.