10-day forecast for Harper, IA: 26° to 66°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Monday, November 9
41°
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1062° / 40°0
Morning45°feels 41°
Afternoon62°feels 60°
Evening45°feels 43°
Overnight47°feels 45°
62 °
Harper, Tuesday, 10 November
Clear. High 62°, low 40°.
Pressure30.12 inHg
Wind1.8 mph NE
Humidity53%
Visibility6.2 mi
Dew point41°
Wed, 1159° / 42°0
Morning47°feels 44°
Afternoon58°feels 56°
Evening48°feels 44°
Overnight42°feels 38°
59 °
Harper, Wednesday, 11 November
Clear. High 59°, low 42°.
Pressure29.85 inHg
Wind13 mph N
Humidity56%
Visibility6.2 mi
Dew point41°
Thu, 1244° / 38°0
Morning41°feels 34°
Afternoon44°feels 37°
Evening38°feels 32°
Overnight43°feels 38°
44 °
Harper, Thursday, 12 November
Overcast. High 44°, low 38°.
Pressure30.12 inHg
Wind13.6 mph N
Humidity59%
Visibility6.2 mi
Dew point28°
Fri, 1341° / 30°0
Morning32°feels 25°
Afternoon41°feels 35°
Evening33°feels 29°
Overnight34°feels 27°
41 °
Harper, Friday, 13 November
Partly cloudy. High 41°, low 30°.
Pressure30.18 inHg
Wind8.8 mph N
Humidity64%
Visibility6.2 mi
Dew point23°
Sat, 1443° / 26°0
Morning30°feels 30°
Afternoon40°feels 40°
Evening35°feels 31°
Overnight30°feels 27°
43 °
Harper, Saturday, 14 November
Clear. High 43°, low 26°.
Pressure30.27 inHg
Wind4.3 mph SE
Humidity63%
Visibility—
Dew point28°
Sun, 1546° / 28°0
Morning37°feels 31°
Afternoon44°feels 39°
Evening38°feels 33°
Overnight36°feels 30°
46 °
Harper, Sunday, 15 November
Overcast. High 46°, low 28°.
Pressure30.33 inHg
Wind8.1 mph SE
Humidity56%
Visibility—
Dew point28°
Mon, 1648° / 32°0
Morning36°feels 31°
Afternoon46°feels 41°
Evening40°feels 35°
Overnight37°feels 31°
48 °
Harper, Monday, 16 November
Mostly clear. High 48°, low 32°.
Pressure30.42 inHg
Wind8.1 mph SE
Humidity48%
Visibility—
Dew point26°
Tue, 1751° / 34°0
Morning38°feels 32°
Afternoon48°feels 44°
Evening43°feels 38°
Overnight39°feels 33°
51 °
Harper, Tuesday, 17 November
Clear. High 51°, low 34°.
Pressure30.42 inHg
Wind10.9 mph S
Humidity45%
Visibility—
Dew point27°
Wed, 1855° / 40°0
Morning44°feels 39°
Afternoon53°feels 50°
Evening51°feels 49°
Overnight48°feels 45°
55 °
Harper, Wednesday, 18 November
Overcast. High 55°, low 40°.
Pressure30.27 inHg
Wind16 mph S
Humidity46%
Visibility—
Dew point31°
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.