10-day forecast for Portland, KS: 75° to 112°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
112°
Best day: Tuesday, August 18
105°
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 10106° / 80°0
Morning81°feels 82°
Afternoon104°feels 103°
Evening96°feels 94°
Overnight87°feels 85°
106 °
Portland, Monday, 10 August
Partly cloudy. High 106°, low 80°.
Pressure29.88 inHg
Wind16.7 mph SW
Humidity29%
Visibility6.2 mi
Dew point61°
Tue, 11107° / 83°0
Morning83°feels 83°
Afternoon107°feels 107°
Evening97°feels 96°
Overnight90°feels 89°
107 °
Portland, Tuesday, 11 August
Clear. High 107°, low 83°.
Pressure29.80 inHg
Wind16.4 mph SW
Humidity25%
Visibility6.2 mi
Dew point60°
Wed, 12108° / 85°0
Morning86°feels 85°
Afternoon107°feels 106°
Evening99°feels 97°
Overnight89°feels 87°
108 °
Portland, Wednesday, 12 August
Overcast. High 108°, low 85°.
Pressure29.77 inHg
Wind15.1 mph SW
Humidity24%
Visibility6.2 mi
Dew point60°
Thu, 13105° / 85°0
Morning90°feels 89°
Afternoon102°feels 101°
Evening101°feels 100°
Overnight89°feels 87°
105 °
Portland, Thursday, 13 August
Partly cloudy. High 105°, low 85°.
Pressure29.74 inHg
Wind21.1 mph S
Humidity23%
Visibility—
Dew point55°
Fri, 14109° / 81°0
Morning93°feels 92°
Afternoon105°feels 105°
Evening103°feels 103°
Overnight83°feels 84°
109 °
Portland, Friday, 14 August
Mostly clear. High 109°, low 81°.
Pressure29.83 inHg
Wind19.2 mph S
Humidity23%
Visibility—
Dew point57°
Sat, 15108° / 81°0
Morning89°feels 88°
Afternoon105°feels 104°
Evening103°feels 101°
Overnight92°feels 89°
108 °
Portland, Saturday, 15 August
Partly cloudy. High 108°, low 81°.
Pressure29.97 inHg
Wind12.6 mph SW
Humidity19%
Visibility—
Dew point52°
Sun, 16107° / 84°0
Morning89°feels 89°
Afternoon102°feels 103°
Evening98°feels 98°
Overnight87°feels 89°
107 °
Portland, Sunday, 16 August
Clear. High 107°, low 84°.
Pressure30.00 inHg
Wind18 mph E
Humidity25%
Visibility—
Dew point58°
Mon, 17109° / 77°0
Morning85°feels 85°
Afternoon103°feels 104°
Evening105°feels 103°
Overnight91°feels 89°
109 °
Portland, Monday, 17 August
Partly cloudy. High 109°, low 77°.
Pressure29.94 inHg
Wind13.3 mph E
Humidity24%
Visibility—
Dew point56°
Tue, 18112° / 82°0
Morning90°feels 88°
Afternoon109°feels 105°
Evening107°feels 103°
Overnight92°feels 89°
112 °
Portland, Tuesday, 18 August
Clear. High 112°, low 82°.
Pressure29.83 inHg
Wind13.1 mph SW
Humidity14%
Visibility—
Dew point46°
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, KS 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.