10-day forecast for Marengo, IL: 27° to 60°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
60°
Best day: Sunday, November 8
42°
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0958° / 35°0
Morning41°feels 39°
Afternoon58°feels 56°
Evening44°feels 39°
Overnight38°feels 35°
58 °
Marengo, Monday, 9 November
Partly cloudy. High 58°, low 35°.
Pressure30.09 inHg
Wind8.9 mph SW
Humidity56%
Visibility6.2 mi
Dew point41°
Tue, 1059° / 40°0
Morning43°feels 39°
Afternoon59°feels 57°
Evening44°feels 44°
Overnight45°feels 42°
59 °
Marengo, Tuesday, 10 November
Clear. High 59°, low 40°.
Pressure30.06 inHg
Wind4.6 mph NW
Humidity55%
Visibility6.2 mi
Dew point41°
Wed, 1153° / 38°0.04
Morning43°feels 38°
Afternoon53°feels 51°
Evening45°feels 39°
Overnight39°feels 39°
53 °
Marengo, Wednesday, 11 November
Light rain. High 53°, low 38°.
Pressure29.80 inHg
Wind7.7 mph NE
Humidity76%
Visibility3.9 mi
Dew point46°
Thu, 1243° / 36°0
Morning38°feels 30°
Afternoon42°feels 35°
Evening37°feels 30°
Overnight39°feels 32°
43 °
Marengo, Thursday, 12 November
Overcast. High 43°, low 36°.
Pressure29.97 inHg
Wind15.9 mph N
Humidity62%
Visibility—
Dew point30°
Fri, 1342° / 30°0
Morning33°feels 26°
Afternoon41°feels 35°
Evening37°feels 32°
Overnight32°feels 26°
42 °
Marengo, Friday, 13 November
Mostly clear. High 42°, low 30°.
Pressure30.00 inHg
Wind12 mph N
Humidity64%
Visibility—
Dew point29°
Sat, 1442° / 27°0
Morning31°feels 24°
Afternoon40°feels 33°
Evening35°feels 29°
Overnight31°feels 24°
42 °
Marengo, Saturday, 14 November
Partly cloudy. High 42°, low 27°.
Pressure29.97 inHg
Wind11.3 mph NW
Humidity49%
Visibility—
Dew point21°
Sun, 1552° / 31°0
Morning37°feels 31°
Afternoon48°feels 44°
Evening43°feels 39°
Overnight39°feels 35°
52 °
Marengo, Sunday, 15 November
Overcast. High 52°, low 31°.
Pressure29.91 inHg
Wind10.8 mph W
Humidity56%
Visibility—
Dew point32°
Mon, 1653° / 37°0
Morning41°feels 37°
Afternoon51°feels 48°
Evening43°feels 39°
Overnight41°feels 36°
53 °
Marengo, Monday, 16 November
Mostly clear. High 53°, low 37°.
Pressure30.09 inHg
Wind8.2 mph E
Humidity56%
Visibility—
Dew point35°
Tue, 1753° / 41°0
Morning45°feels 41°
Afternoon51°feels 48°
Evening43°feels 37°
Overnight43°feels 37°
53 °
Marengo, Tuesday, 17 November
Overcast. High 53°, low 41°.
Pressure30.12 inHg
Wind11.4 mph E
Humidity50%
Visibility—
Dew point33°
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, IL 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.