10-day forecast for Marengo, IN: 64° to 94°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
94°
Best day: Monday, August 10
89° · 0.65 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1094° / 75°0
Morning77°feels 78°
Afternoon93°feels 100°
Evening89°feels 99°
Overnight78°feels 80°
94 °
Marengo, Monday, 10 August
Clear. High 94°, low 75°.
Pressure30.03 inHg
Wind11.4 mph SW
Humidity54%
Visibility6.2 mi
Dew point70°
Tue, 1194° / 76°0
Morning76°feels 77°
Afternoon93°feels 100°
Evening87°feels 94°
Overnight77°feels 78°
94 °
Marengo, Tuesday, 11 August
Overcast. High 94°, low 76°.
Pressure29.97 inHg
Wind12.7 mph SW
Humidity55%
Visibility6.2 mi
Dew point71°
Wed, 1289° / 69°0.65
Morning77°feels 78°
Afternoon89°feels 96°
Evening73°feels 74°
Overnight82°feels 85°
89 °
Marengo, Wednesday, 12 August
Rain. High 89°, low 69°.
Pressure29.83 inHg
Wind11.3 mph SW
Humidity62%
Visibility6.2 mi
Dew point71°
Thu, 1388° / 70°0.2
Morning75°feels 77°
Afternoon86°feels 88°
Evening78°feels 78°
Overnight71°feels 72°
88 °
Marengo, Thursday, 13 August
Light rain. High 88°, low 70°.
Pressure29.94 inHg
Wind6.5 mph NE
Humidity53%
Visibility—
Dew point65°
Fri, 1476° / 65°0.25
Morning66°feels 67°
Afternoon69°feels 70°
Evening69°feels 70°
Overnight66°feels 67°
76 °
Marengo, Friday, 14 August
Light rain. High 76°, low 65°.
Pressure30.09 inHg
Wind11.7 mph E
Humidity87%
Visibility—
Dew point65°
Sat, 1581° / 64°0.07
Morning68°feels 69°
Afternoon78°feels 78°
Evening73°feels 74°
Overnight67°feels 68°
81 °
Marengo, Saturday, 15 August
Light rain. High 81°, low 64°.
Pressure30.18 inHg
Wind10.8 mph E
Humidity62%
Visibility—
Dew point62°
Sun, 1689° / 65°0
Morning73°feels 74°
Afternoon85°feels 89°
Evening79°feels 79°
Overnight71°feels 72°
89 °
Marengo, Sunday, 16 August
Overcast. High 89°, low 65°.
Pressure30.03 inHg
Wind7 mph E
Humidity57%
Visibility—
Dew point67°
Mon, 1787° / 68°0
Morning74°feels 75°
Afternoon85°feels 87°
Evening78°feels 78°
Overnight71°feels 72°
87 °
Marengo, Monday, 17 August
Mostly clear. High 87°, low 68°.
Pressure30.03 inHg
Wind8.4 mph N
Humidity51%
Visibility—
Dew point64°
Tue, 1888° / 66°0
Morning73°feels 74°
Afternoon86°feels 86°
Evening78°feels 78°
Overnight71°feels 72°
88 °
Marengo, Tuesday, 18 August
Clear. High 88°, low 66°.
Pressure30.00 inHg
Wind6.4 mph E
Humidity45%
Visibility—
Dew point61°
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, IN 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.