10-day forecast for Harper, MO: 69° to 106°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
106°
Best day: Tuesday, August 11
91° · 0.07 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0997° / 75°0
Morning78°feels 79°
Afternoon96°feels 97°
Evening87°feels 88°
Overnight79°feels 80°
97 °
Harper, Sunday, 9 August
Overcast. High 97°, low 75°.
Pressure29.94 inHg
Wind11 mph SW
Humidity36%
Visibility6.2 mi
Dew point63°
Mon, 10104° / 77°0.02
Morning79°feels 79°
Afternoon102°feels 104°
Evening88°feels 90°
Overnight84°feels 84°
104 °
Harper, Monday, 10 August
Light rain. High 104°, low 77°.
Pressure29.91 inHg
Wind11.5 mph SW
Humidity33%
Visibility6.2 mi
Dew point64°
Tue, 11106° / 81°0
Morning82°feels 83°
Afternoon105°feels 106°
Evening92°feels 92°
Overnight85°feels 86°
106 °
Harper, Tuesday, 11 August
Mostly clear. High 106°, low 81°.
Pressure29.83 inHg
Wind13.6 mph SW
Humidity30%
Visibility6.2 mi
Dew point63°
Wed, 1291° / 70°0.07
Morning74°feels 75°
Afternoon87°feels 91°
Evening83°feels 87°
Overnight85°feels 85°
91 °
Harper, Wednesday, 12 August
Light rain. High 91°, low 70°.
Pressure29.83 inHg
Wind6 mph W
Humidity37%
Visibility6.2 mi
Dew point63°
Thu, 13104° / 71°0.04
Morning80°feels 81°
Afternoon101°feels 103°
Evening83°feels 87°
Overnight76°feels 78°
104 °
Harper, Thursday, 13 August
Light rain. High 104°, low 71°.
Pressure29.74 inHg
Wind10 mph SW
Humidity25%
Visibility—
Dew point57°
Fri, 1494° / 71°0
Morning78°feels 79°
Afternoon91°feels 94°
Evening79°feels 82°
Overnight73°feels 74°
94 °
Harper, Friday, 14 August
Light rain. High 94°, low 71°.
Pressure29.94 inHg
Wind11.7 mph E
Humidity39%
Visibility—
Dew point62°
Sat, 15102° / 73°0
Morning82°feels 83°
Afternoon100°feels 100°
Evening87°feels 93°
Overnight77°feels 79°
102 °
Harper, Saturday, 15 August
Overcast. High 102°, low 73°.
Pressure29.97 inHg
Wind11 mph NW
Humidity21%
Visibility—
Dew point52°
Sun, 1699° / 71°0.08
Morning78°feels 80°
Afternoon92°feels 98°
Evening87°feels 92°
Overnight71°feels 73°
99 °
Harper, Sunday, 16 August
Light rain. High 99°, low 71°.
Pressure30.03 inHg
Wind8.8 mph NE
Humidity46%
Visibility—
Dew point66°
Mon, 1797° / 71°0.02
Morning78°feels 81°
Afternoon95°feels 101°
Evening87°feels 92°
Overnight77°feels 78°
97 °
Harper, Monday, 17 August
Light rain. High 97°, low 71°.
Pressure29.97 inHg
Wind7.7 mph NE
Humidity42%
Visibility—
Dew point66°
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 Harper, 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.