EN
English Español

As of 20:27 CDT

Weather in Marsh, IA

75°Current weather

Marsh, Saturday, 8 August, 20:27

Mostly clear. Feels like 76°. High 84°, low 66°.

Pressure29.97 inHg
Wind1 mph SE
Humidity77%
Visibility6.2 mi
Dew point67°
Sun, 0993° / 68°0Partly cloudy
93 °Partly cloudy

Marsh, Sunday, 9 August

Partly cloudy. High 93°, low 68°.

Pressure29.83 inHg
Wind10.9 mph S
Humidity69%
Visibility6.2 mi
Dew point71°
Mon, 1091° / 73°0Overcast
91 °Overcast

Marsh, Monday, 10 August

Overcast. High 91°, low 73°.

Pressure29.85 inHg
Wind10.3 mph SW
Humidity59%
Visibility6.2 mi
Dew point69°
Tue, 1193° / 77°0Overcast
93 °Overcast

Marsh, Tuesday, 11 August

Overcast. High 93°, low 77°.

Pressure29.77 inHg
Wind13.9 mph SW
Humidity54%
Visibility6.2 mi
Dew point69°
Wed, 1284° / 70°0.02Light rain
84 °Light rain

Marsh, Wednesday, 12 August

Light rain. High 84°, low 70°.

Pressure29.88 inHg
Wind8.4 mph N
Humidity73%
Visibility6.2 mi
Dew point71°
Thu, 1375° / 64°0.03Light rain
75 °Light rain

Marsh, Thursday, 13 August

Light rain. High 75°, low 64°.

Pressure29.94 inHg
Wind11.2 mph E
Humidity68%
Visibility—
Dew point63°
Fri, 1479° / 61°0Overcast
79 °Overcast

Marsh, Friday, 14 August

Overcast. High 79°, low 61°.

Pressure30.09 inHg
Wind10.3 mph E
Humidity59%
Visibility—
Dew point60°
Sat, 1568° / 59°0.35Rain
68 °Rain

Marsh, Saturday, 15 August

Rain. High 68°, low 59°.

Pressure30.24 inHg
Wind15.1 mph E
Humidity79%
Visibility—
Dew point57°
Sun, 1676° / 61°0.03Light rain
76 °Light rain

Marsh, Sunday, 16 August

Light rain. High 76°, low 61°.

Pressure30.12 inHg
Wind7.6 mph E
Humidity80%
Visibility—
Dew point62°
Mon, 1783° / 67°0.04Light rain
83 °Light rain

Marsh, Monday, 17 August

Light rain. High 83°, low 67°.

Pressure30.06 inHg
Wind6.6 mph S
Humidity67%
Visibility—
Dew point67°
Tue, 1887° / 66°0Overcast
87 °Overcast

Marsh, Tuesday, 18 August

Overcast. High 87°, low 66°.

Pressure29.97 inHg
Wind8.9 mph SW
Humidity58%
Visibility—
Dew point65°
Wed, 1973° / 62°0Overcast
73 °Overcast

Marsh, Wednesday, 19 August

Overcast. High 73°, low 62°.

Pressure30.00 inHg
Wind12.8 mph N
Humidity73%
Visibility—
Dew point62°
Thu, 2073° / 54°0Overcast
73 °Overcast

Marsh, Thursday, 20 August

Overcast. High 73°, low 54°.

Pressure30.06 inHg
Wind13.6 mph N
Humidity50%
Visibility—
Dew point51°
Fri, 2173° / 51°0Overcast
73 °Overcast

Marsh, Friday, 21 August

Overcast. High 73°, low 51°.

Pressure30.06 inHg
Wind10 mph SE
Humidity45%
Visibility—
Dew point48°
Sat, 2285° / 60°0.03Light rain
85 °Light rain

Marsh, Saturday, 22 August

Light rain. High 85°, low 60°.

Pressure29.83 inHg
Wind13.1 mph S
Humidity64%
Visibility—
Dew point63°
Sun, 2388° / 66°0Mostly clear
88 °Mostly clear

Marsh, Sunday, 23 August

Mostly clear. High 88°, low 66°.

Pressure29.94 inHg
Wind9.6 mph SW
Humidity39%
Visibility—
Dew point54°

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 Marsh, 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 Marsh, 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.