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As of 23:28 CDT

Weather in Marengo, IA

66°Current weather

Marengo, Saturday, 8 August, 23:28

Overcast. Feels like 67°. High 82°, low 62°.

Pressure30.00 inHg
Wind7.8 mph SE
Humidity99%
Visibility6.2 mi
Dew point65°

10-day forecast for Marengo, IA: 60° to 92°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

92°
Best day: Sunday, August 9
68°
Worst day: Saturday, August 15

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

Sun, 0992° / 67°0Partly cloudy
MorningMostly clear74°feels 76°
AfternoonClear90°feels 96°
EveningClear84°feels 92°
OvernightOvercast69°feels 69°
92 °Partly cloudy

Marengo, Sunday, 9 August

Partly cloudy. High 92°, low 67°.

Pressure29.83 inHg
Wind7.6 mph SW
Humidity61%
Visibility6.2 mi
Dew point70°
Mon, 1092° / 71°0.03Light rain
MorningMostly clear74°feels 75°
AfternoonOvercast89°feels 95°
EveningOvercast78°feels 78°
OvernightOvercast75°feels 77°
92 °Light rain

Marengo, Monday, 10 August

Light rain. High 92°, low 71°.

Pressure29.85 inHg
Wind5.4 mph SE
Humidity57%
Visibility6.2 mi
Dew point69°
Tue, 1191° / 70°0Partly cloudy
MorningOvercast76°feels 77°
AfternoonClear91°feels 97°
EveningOvercast80°feels 80°
OvernightClear73°feels 73°
91 °Partly cloudy

Marengo, Tuesday, 11 August

Partly cloudy. High 91°, low 70°.

Pressure29.74 inHg
Wind7.9 mph SW
Humidity51%
Visibility6.2 mi
Dew point69°
Wed, 1285° / 68°0Overcast
MorningOvercast72°feels 73°
AfternoonOvercast82°feels 85°
EveningClear73°feels 74°
OvernightOvercast72°feels 73°
85 °Overcast

Marengo, Wednesday, 12 August

Overcast. High 85°, low 68°.

Pressure29.88 inHg
Wind4.7 mph NE
Humidity71%
Visibility6.2 mi
Dew point67°
Thu, 1372° / 62°0.05Light rain
MorningLight rain65°feels 65°
AfternoonLight rain71°feels 71°
EveningLight rain64°feels 65°
OvernightLight rain62°feels 62°
72 °Light rain

Marengo, Thursday, 13 August

Light rain. High 72°, low 62°.

Pressure30.00 inHg
Wind10.4 mph NE
Humidity70%
Visibility—
Dew point60°
Fri, 1479° / 60°0Overcast
MorningOvercast65°feels 66°
AfternoonOvercast78°feels 78°
EveningOvercast72°feels 72°
OvernightOvercast66°feels 66°
79 °Overcast

Marengo, Friday, 14 August

Overcast. High 79°, low 60°.

Pressure30.12 inHg
Wind9.6 mph E
Humidity49%
Visibility—
Dew point56°
Sat, 1568° / 60°0.04Light rain
MorningLight rain65°feels 65°
AfternoonLight rain60°feels 60°
EveningLight rain60°feels 60°
OvernightLight rain62°feels 62°
68 °Light rain

Marengo, Saturday, 15 August

Light rain. High 68°, low 60°.

Pressure30.24 inHg
Wind12.7 mph SE
Humidity90%
Visibility—
Dew point58°
Sun, 1677° / 62°0Overcast
MorningOvercast64°feels 64°
AfternoonOvercast69°feels 69°
EveningOvercast73°feels 73°
OvernightOvercast67°feels 67°
77 °Overcast

Marengo, Sunday, 16 August

Overcast. High 77°, low 62°.

Pressure30.12 inHg
Wind6 mph E
Humidity77%
Visibility—
Dew point60°
Mon, 1786° / 65°0.01Light rain
MorningLight rain71°feels 72°
AfternoonLight rain83°feels 86°
EveningLight rain80°feels 83°
OvernightLight rain71°feels 71°
86 °Light rain

Marengo, Monday, 17 August

Light rain. High 86°, low 65°.

Pressure30.03 inHg
Wind7.8 mph SE
Humidity58%
Visibility—
Dew point65°

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 Marengo, 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.