10-day forecast for Harper, IA: 28° to 65°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Monday, November 9
56° · 0.18 in
Worst day: Wednesday, November 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0965° / 33°0
Morning41°feels 37°
Afternoon65°feels 63°
Evening51°feels 49°
Overnight37°feels 37°
65 °
Harper, Monday, 9 November
Partly cloudy. High 65°, low 33°.
Pressure30.09 inHg
Wind9.2 mph SW
Humidity45%
Visibility6.2 mi
Dew point39°
Tue, 1061° / 40°0
Morning44°feels 41°
Afternoon61°feels 59°
Evening47°feels 45°
Overnight44°feels 41°
61 °
Harper, Tuesday, 10 November
Clear. High 61°, low 40°.
Pressure30.09 inHg
Wind0.9 mph NE
Humidity54%
Visibility6.2 mi
Dew point42°
Wed, 1156° / 44°0.18
Morning46°feels 42°
Afternoon56°feels 54°
Evening47°feels 42°
Overnight45°feels 42°
56 °
Harper, Wednesday, 11 November
Rain. High 56°, low 44°.
Pressure29.85 inHg
Wind12 mph NE
Humidity85%
Visibility3.3 mi
Dew point48°
Thu, 1244° / 39°0
Morning42°feels 36°
Afternoon44°feels 38°
Evening40°feels 33°
Overnight41°feels 35°
44 °
Harper, Thursday, 12 November
Overcast. High 44°, low 39°.
Pressure30.03 inHg
Wind9.7 mph N
Humidity62%
Visibility6.2 mi
Dew point29°
Fri, 1341° / 34°0
Morning36°feels 29°
Afternoon41°feels 35°
Evening38°feels 34°
Overnight36°feels 32°
41 °
Harper, Friday, 13 November
Overcast. High 41°, low 34°.
Pressure30.15 inHg
Wind11.5 mph N
Humidity63%
Visibility—
Dew point29°
Sat, 1447° / 28°0
Morning32°feels 28°
Afternoon44°feels 39°
Evening40°feels 34°
Overnight36°feels 31°
47 °
Harper, Saturday, 14 November
Clear. High 47°, low 28°.
Pressure30.03 inHg
Wind8 mph S
Humidity49%
Visibility—
Dew point24°
Sun, 1561° / 38°0
Morning44°feels 40°
Afternoon57°feels 55°
Evening51°feels 49°
Overnight47°feels 44°
61 °
Harper, Sunday, 15 November
Clear. High 61°, low 38°.
Pressure29.88 inHg
Wind7.6 mph W
Humidity55%
Visibility—
Dew point39°
Mon, 1665° / 47°0.02
Morning51°feels 49°
Afternoon61°feels 60°
Evening58°feels 58°
Overnight54°feels 54°
65 °
Harper, Monday, 16 November
Light rain. High 65°, low 47°.
Pressure29.91 inHg
Wind8.2 mph SE
Humidity72%
Visibility—
Dew point50°
Tue, 1765° / 55°0.12
Morning58°feels 57°
Afternoon65°feels 64°
Evening62°feels 62°
Overnight60°feels 60°
65 °
Harper, Tuesday, 17 November
Light rain. High 65°, low 55°.
Pressure29.83 inHg
Wind12.2 mph SE
Humidity77%
Visibility—
Dew point56°
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, IA 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.