As of 08:07 CDT

Weather in Marietta, IA

71°Current weather

Marietta, Sunday, 9 August, 08:07

Rain. Feels like 72°. High 96°, low 68°.

Pressure29.91 inHg
Wind3 mph SE
Humidity93%
Visibility6.2 mi
Dew point69°

10-day forecast for Marietta, IA: 61° to 96°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

94°
Best day: Tuesday, August 11
70° · 1.3 in
Worst day: Thursday, August 13

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1090° / 71°0Overcast
MorningOvercast74°feels 75°
AfternoonOvercast87°feels 94°
EveningOvercast84°feels 90°
OvernightOvercast76°feels 78°
90 °Overcast

Marietta, Monday, 10 August

Overcast. High 90°, low 71°.

Pressure29.85 inHg
Wind15.3 mph E
Humidity76%
Visibility6.2 mi
Dew point73°
Tue, 1194° / 70°0Light rain
MorningOvercast75°feels 76°
AfternoonOvercast94°feels 97°
EveningOvercast81°feels 86°
OvernightClear71°feels 72°
94 °Light rain

Marietta, Tuesday, 11 August

Light rain. High 94°, low 70°.

Pressure29.74 inHg
Wind7.6 mph SW
Humidity47%
Visibility6.2 mi
Dew point66°
Wed, 1286° / 71°0Overcast
MorningPartly cloudy74°feels 75°
AfternoonOvercast85°feels 89°
EveningOvercast79°feels 79°
OvernightClear72°feels 74°
86 °Overcast

Marietta, Wednesday, 12 August

Overcast. High 86°, low 71°.

Pressure29.85 inHg
Wind11.1 mph E
Humidity60%
Visibility6.2 mi
Dew point69°
Thu, 1370° / 66°1.3Heavy rain
MorningRain68°feels 70°
AfternoonHeavy rain68°feels 69°
EveningHeavy rain67°feels 67°
OvernightPartly cloudy70°feels 71°
70 °Heavy rain

Marietta, Thursday, 13 August

Heavy rain. High 70°, low 66°.

Pressure29.94 inHg
Wind13.2 mph E
Humidity98%
Visibility
Dew point67°
Fri, 1474° / 61°0.13Light rain
MorningLight rain64°feels 65°
AfternoonLight rain72°feels 72°
EveningLight rain69°feels 70°
OvernightLight rain65°feels 65°
74 °Light rain

Marietta, Friday, 14 August

Light rain. High 74°, low 61°.

Pressure30.09 inHg
Wind17.2 mph E
Humidity68%
Visibility
Dew point60°
Sat, 1575° / 63°0.39Rain
MorningRain65°feels 66°
AfternoonRain70°feels 71°
EveningRain74°feels 75°
OvernightRain69°feels 70°
75 °Rain

Marietta, Saturday, 15 August

Rain. High 75°, low 63°.

Pressure30.09 inHg
Wind12.6 mph E
Humidity93%
Visibility
Dew point66°
Sun, 1675° / 63°0Overcast
MorningOvercast66°feels 67°
AfternoonOvercast75°feels 75°
EveningOvercast72°feels 72°
OvernightOvercast64°feels 64°
75 °Overcast

Marietta, Sunday, 16 August

Overcast. High 75°, low 63°.

Pressure30.12 inHg
Wind13.7 mph N
Humidity72%
Visibility
Dew point64°
Mon, 1777° / 61°0Overcast
MorningOvercast65°feels 65°
AfternoonOvercast76°feels 76°
EveningOvercast71°feels 71°
OvernightOvercast68°feels 68°
77 °Overcast

Marietta, Monday, 17 August

Overcast. High 77°, low 61°.

Pressure30.12 inHg
Wind6.8 mph S
Humidity62%
Visibility
Dew point61°
Tue, 1884° / 61°0.01Light rain
MorningLight rain68°feels 68°
AfternoonLight rain80°feels 81°
EveningLight rain79°feels 84°
OvernightLight rain71°feels 72°
84 °Light rain

Marietta, Tuesday, 18 August

Light rain. High 84°, low 61°.

Pressure29.80 inHg
Wind7.5 mph S
Humidity67%
Visibility
Dew point66°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Marietta, IA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.