EN
English Español

As of 07:04 CDT

Weather in Marietta, IA

70°Current weather

Marietta, Sunday, 9 August, 07:04

Heavy rain. Feels like 71°. High 94°, low 68°.

Pressure29.88 inHg
Wind5 mph SW
Humidity97%
Visibility6.2 mi
Dew point70°

Two-week outlook for Marietta, IA: week one averages a high of 82.2° and week two 90°, so week two runs 7.9° warmer than week one. Around 0.9 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, August 9: 94°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)82.2°66.1°0.8 in / 5 d—
2nd (August 16 – August 22)90°68.5°0.0 in / 0 d—

Weekend weather

Sun, August 9
Light rain
94°68°
0.03 in
Sat, August 15
Light rain
71°61°
0.07 in
Sun, August 16
Overcast
80°67°
no precip.
Sat, August 22
Clear
107°72°
no precip.
Mon, 1087° / 73°0.07Light rain
87 °Light rain

Marietta, Monday, 10 August

Light rain. High 87°, low 73°.

Pressure29.85 inHg
Wind14 mph E
Humidity72%
Visibility6.2 mi
Dew point72°
Tue, 1191° / 71°0Partly cloudy
91 °Partly cloudy

Marietta, Tuesday, 11 August

Partly cloudy. High 91°, low 71°.

Pressure29.77 inHg
Wind6.2 mph SW
Humidity53%
Visibility6.2 mi
Dew point68°
Wed, 1286° / 68°0.09Rain
86 °Rain

Marietta, Wednesday, 12 August

Rain. High 86°, low 68°.

Pressure29.85 inHg
Wind5.8 mph E
Humidity69%
Visibility6.2 mi
Dew point69°
Thu, 1373° / 62°0.24Rain
73 °Rain

Marietta, Thursday, 13 August

Rain. High 73°, low 62°.

Pressure30.00 inHg
Wind14.5 mph NE
Humidity69%
Visibility—
Dew point61°
Fri, 1472° / 60°0.33Rain
72 °Rain

Marietta, Friday, 14 August

Rain. High 72°, low 60°.

Pressure30.12 inHg
Wind13 mph SE
Humidity69%
Visibility—
Dew point60°
Sat, 1571° / 61°0.07Light rain
71 °Light rain

Marietta, Saturday, 15 August

Light rain. High 71°, low 61°.

Pressure30.15 inHg
Wind11.9 mph SE
Humidity73%
Visibility—
Dew point61°
Sun, 1680° / 67°0Overcast
80 °Overcast

Marietta, Sunday, 16 August

Overcast. High 80°, low 67°.

Pressure30.12 inHg
Wind8.3 mph N
Humidity65%
Visibility—
Dew point64°
Mon, 1785° / 65°0Overcast
85 °Overcast

Marietta, Monday, 17 August

Overcast. High 85°, low 65°.

Pressure30.09 inHg
Wind7.2 mph SE
Humidity63%
Visibility—
Dew point66°
Tue, 1887° / 66°0Overcast
87 °Overcast

Marietta, Tuesday, 18 August

Overcast. High 87°, low 66°.

Pressure29.91 inHg
Wind15.5 mph S
Humidity62%
Visibility—
Dew point67°
Wed, 1994° / 69°0Partly cloudy
94 °Partly cloudy

Marietta, Wednesday, 19 August

Partly cloudy. High 94°, low 69°.

Pressure29.80 inHg
Wind11.8 mph NE
Humidity50%
Visibility—
Dew point67°
Thu, 2095° / 72°0Overcast
95 °Overcast

Marietta, Thursday, 20 August

Overcast. High 95°, low 72°.

Pressure29.77 inHg
Wind15.9 mph N
Humidity59%
Visibility—
Dew point71°
Fri, 2183° / 69°0.02Light rain
83 °Light rain

Marietta, Friday, 21 August

Light rain. High 83°, low 69°.

Pressure29.97 inHg
Wind15.9 mph SE
Humidity53%
Visibility—
Dew point62°
Sat, 22107° / 72°0Clear
107 °Clear

Marietta, Saturday, 22 August

Clear. High 107°, low 72°.

Pressure29.74 inHg
Wind18.7 mph SW
Humidity34%
Visibility—
Dew point62°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Marietta, IA, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.