10-day forecast for Portia, MO: 74° to 114°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
114°
Best day: Tuesday, August 18
100°
Worst day: Sunday, August 9
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 10105° / 78°0
Morning80°feels 82°
Afternoon103°feels 104°
Evening97°feels 96°
Overnight85°feels 85°
105 °
Portia, Monday, 10 August
Light rain. High 105°, low 78°.
Pressure29.88 inHg
Wind19.7 mph SW
Humidity30%
Visibility6.2 mi
Dew point63°
Tue, 11108° / 80°0
Morning85°feels 85°
Afternoon106°feels 108°
Evening100°feels 98°
Overnight86°feels 86°
108 °
Portia, Tuesday, 11 August
Clear. High 108°, low 80°.
Pressure29.83 inHg
Wind21 mph SW
Humidity28%
Visibility6.2 mi
Dew point63°
Wed, 12104° / 80°0.02
Morning87°feels 87°
Afternoon106°feels 107°
Evening84°feels 86°
Overnight82°feels 83°
104 °
Portia, Wednesday, 12 August
Light rain. High 104°, low 80°.
Pressure29.80 inHg
Wind15 mph W
Humidity24%
Visibility6.2 mi
Dew point60°
Thu, 13109° / 75°0.01
Morning84°feels 85°
Afternoon106°feels 106°
Evening106°feels 103°
Overnight79°feels 79°
109 °
Portia, Thursday, 13 August
Light rain. High 109°, low 75°.
Pressure29.77 inHg
Wind19.2 mph SW
Humidity22%
Visibility—
Dew point55°
Fri, 14111° / 80°0
Morning85°feels 86°
Afternoon99°feels 101°
Evening94°feels 98°
Overnight81°feels 83°
111 °
Portia, Friday, 14 August
Partly cloudy. High 111°, low 80°.
Pressure29.88 inHg
Wind14.9 mph E
Humidity29%
Visibility—
Dew point59°
Sat, 15110° / 74°0
Morning83°feels 83°
Afternoon105°feels 104°
Evening99°feels 101°
Overnight82°feels 85°
110 °
Portia, Saturday, 15 August
Overcast. High 110°, low 74°.
Pressure30.00 inHg
Wind11.8 mph W
Humidity19%
Visibility—
Dew point51°
Sun, 16105° / 75°0.03
Morning82°feels 84°
Afternoon100°feels 104°
Evening94°feels 99°
Overnight80°feels 83°
105 °
Portia, Sunday, 16 August
Light rain. High 105°, low 75°.
Pressure30.00 inHg
Wind16.4 mph N
Humidity31%
Visibility—
Dew point62°
Mon, 17100° / 74°0
Morning81°feels 84°
Afternoon97°feels 103°
Evening94°feels 99°
Overnight81°feels 85°
100 °
Portia, Monday, 17 August
Partly cloudy. High 100°, low 74°.
Pressure29.97 inHg
Wind13.3 mph E
Humidity39%
Visibility—
Dew point65°
Tue, 18114° / 77°0.01
Morning90°feels 90°
Afternoon110°feels 108°
Evening101°feels 100°
Overnight92°feels 91°
114 °
Portia, Tuesday, 18 August
Light rain. High 114°, low 77°.
Pressure29.83 inHg
Wind13 mph W
Humidity13%
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 Portia, MO 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.