10-day forecast for Marengo, IA: 32° to 68°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Monday, November 9
68° · 1.17 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 0459° / 50°0
Morning53°feels 52°
Afternoon55°feels 53°
Evening51°feels 50°
Overnight59°feels 59°
59 °
Marengo, Wednesday, 4 November
Light rain. High 59°, low 50°.
Pressure29.62 inHg
Wind14.4 mph W
Humidity70%
Visibility6.2 mi
Dew point46°
Thu, 0554° / 49°0.01
Morning51°feels 50°
Afternoon54°feels 52°
Evening49°feels 45°
Overnight50°feels 49°
54 °
Marengo, Thursday, 5 November
Light rain. High 54°, low 49°.
Pressure29.80 inHg
Wind12.1 mph NW
Humidity67%
Visibility6.2 mi
Dew point42°
Fri, 0648° / 40°0
Morning43°feels 38°
Afternoon47°feels 44°
Evening41°feels 38°
Overnight47°feels 43°
48 °
Marengo, Friday, 6 November
Overcast. High 48°, low 40°.
Pressure30.15 inHg
Wind8.1 mph N
Humidity61%
Visibility6.2 mi
Dew point34°
Sat, 0754° / 32°0
Morning38°feels 35°
Afternoon50°feels 48°
Evening47°feels 44°
Overnight34°feels 34°
54 °
Marengo, Saturday, 7 November
Mostly clear. High 54°, low 32°.
Pressure30.18 inHg
Wind7.7 mph SW
Humidity54%
Visibility—
Dew point33°
Sun, 0863° / 41°0
Morning47°feels 44°
Afternoon59°feels 57°
Evening52°feels 50°
Overnight48°feels 46°
63 °
Marengo, Sunday, 8 November
Clear. High 63°, low 41°.
Pressure30.09 inHg
Wind7.5 mph W
Humidity57%
Visibility—
Dew point42°
Mon, 0963° / 44°0
Morning48°feels 45°
Afternoon59°feels 58°
Evening55°feels 53°
Overnight51°feels 49°
63 °
Marengo, Monday, 9 November
Partly cloudy. High 63°, low 44°.
Pressure30.00 inHg
Wind7.9 mph S
Humidity61%
Visibility—
Dew point44°
Tue, 1056° / 45°0
Morning48°feels 45°
Afternoon55°feels 52°
Evening49°feels 47°
Overnight47°feels 46°
56 °
Marengo, Tuesday, 10 November
Partly cloudy. High 56°, low 45°.
Pressure30.12 inHg
Wind9.5 mph NE
Humidity48%
Visibility—
Dew point35°
Wed, 1157° / 46°0
Morning49°feels 46°
Afternoon55°feels 52°
Evening48°feels 46°
Overnight46°feels 43°
57 °
Marengo, Wednesday, 11 November
Overcast. High 57°, low 46°.
Pressure30.00 inHg
Wind6.4 mph N
Humidity37%
Visibility—
Dew point29°
Thu, 1246° / 37°0
Morning40°feels 34°
Afternoon45°feels 39°
Evening39°feels 34°
Overnight37°feels 31°
46 °
Marengo, Thursday, 12 November
Overcast. High 46°, low 37°.
Pressure30.18 inHg
Wind12 mph NE
Humidity58%
Visibility—
Dew point31°
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.