10-day forecast for Portland Mills, IN: 63° 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
82° · 1 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1094° / 74°0
Morning76°feels 77°
Afternoon92°feels 104°
Evening88°feels 101°
Overnight78°feels 80°
94 °
Portland Mills, Monday, 10 August
Light rain. High 94°, low 74°.
Pressure29.94 inHg
Wind12.8 mph SW
Humidity68%
Visibility6.2 mi
Dew point73°
Tue, 1188° / 70°0.41
Morning75°feels 77°
Afternoon84°feels 90°
Evening83°feels 89°
Overnight80°feels 84°
88 °
Portland Mills, Tuesday, 11 August
Rain. High 88°, low 70°.
Pressure29.91 inHg
Wind9.8 mph SE
Humidity92%
Visibility6.2 mi
Dew point70°
Wed, 1285° / 70°0.11
Morning71°feels 72°
Afternoon84°feels 88°
Evening78°feels 79°
Overnight74°feels 75°
85 °
Portland Mills, Wednesday, 12 August
Rain. High 85°, low 70°.
Pressure29.85 inHg
Wind6.1 mph NE
Humidity70%
Visibility6.2 mi
Dew point70°
Thu, 1384° / 68°0.43
Morning68°feels 69°
Afternoon83°feels 89°
Evening74°feels 76°
Overnight70°feels 72°
84 °
Portland Mills, Thursday, 13 August
Rain. High 84°, low 68°.
Pressure29.97 inHg
Wind8 mph SE
Humidity73%
Visibility6.2 mi
Dew point70°
Fri, 1482° / 69°1
Morning71°feels 73°
Afternoon77°feels 79°
Evening78°feels 80°
Overnight73°feels 74°
82 °
Portland Mills, Friday, 14 August
Heavy rain. High 82°, low 69°.
Pressure30.03 inHg
Wind12.6 mph E
Humidity85%
Visibility—
Dew point71°
Sat, 1591° / 73°0
Morning78°feels 82°
Afternoon89°feels 99°
Evening83°feels 90°
Overnight81°feels 84°
91 °
Portland Mills, Saturday, 15 August
Overcast. High 91°, low 73°.
Pressure29.97 inHg
Wind15 mph S
Humidity59%
Visibility—
Dew point72°
Sun, 1684° / 68°0
Morning80°feels 82°
Afternoon82°feels 88°
Evening73°feels 74°
Overnight70°feels 71°
84 °
Portland Mills, Sunday, 16 August
Mostly clear. High 84°, low 68°.
Pressure29.94 inHg
Wind14.8 mph SW
Humidity71%
Visibility—
Dew point73°
Mon, 1782° / 63°0
Morning67°feels 68°
Afternoon78°feels 79°
Evening77°feels 78°
Overnight71°feels 72°
82 °
Portland Mills, Monday, 17 August
Overcast. High 82°, low 63°.
Pressure30.00 inHg
Wind9.3 mph SE
Humidity68%
Visibility—
Dew point65°
Tue, 1887° / 77°0
Morning81°feels 82°
Afternoon86°feels 91°
Evening80°feels 86°
Overnight77°feels 78°
87 °
Portland Mills, Tuesday, 18 August
Partly cloudy. High 87°, low 77°.
Pressure29.88 inHg
Wind15.5 mph S
Humidity55%
Visibility—
Dew point68°
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 Portland Mills, 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.