10-day forecast for Ortonville, IA: 62° to 105°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
105°
Best day: Tuesday, August 11
70° · 1.34 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1090° / 71°0.02
Morning74°feels 74°
Afternoon88°feels 87°
Evening88°feels 90°
Overnight78°feels 78°
90 °
Ortonville, Monday, 10 August
Light rain. High 90°, low 71°.
Pressure29.83 inHg
Wind9.9 mph E
Humidity52%
Visibility6.2 mi
Dew point66°
Tue, 11105° / 70°0
Morning76°feels 76°
Afternoon102°feels 102°
Evening86°feels 86°
Overnight71°feels 71°
105 °
Ortonville, Tuesday, 11 August
Overcast. High 105°, low 70°.
Pressure29.71 inHg
Wind13.8 mph SW
Humidity30%
Visibility6.2 mi
Dew point61°
Wed, 1295° / 68°0.02
Morning74°feels 75°
Afternoon93°feels 98°
Evening75°feels 76°
Overnight72°feels 72°
95 °
Ortonville, Wednesday, 12 August
Light rain. High 95°, low 68°.
Pressure29.83 inHg
Wind12.3 mph E
Humidity51%
Visibility6.2 mi
Dew point69°
Thu, 1370° / 66°1.34
Morning69°feels 71°
Afternoon69°feels 70°
Evening67°feels 68°
Overnight70°feels 71°
70 °
Ortonville, Thursday, 13 August
Heavy rain. High 70°, low 66°.
Pressure29.85 inHg
Wind15.8 mph E
Humidity98%
Visibility—
Dew point69°
Fri, 1471° / 64°0.5
Morning65°feels 66°
Afternoon68°feels 69°
Evening69°feels 70°
Overnight67°feels 67°
71 °
Ortonville, Friday, 14 August
Rain. High 71°, low 64°.
Pressure30.06 inHg
Wind14.8 mph E
Humidity94%
Visibility—
Dew point66°
Sat, 1575° / 65°0.16
Morning67°feels 68°
Afternoon71°feels 72°
Evening74°feels 75°
Overnight69°feels 70°
75 °
Ortonville, Saturday, 15 August
Light rain. High 75°, low 65°.
Pressure30.06 inHg
Wind12.9 mph E
Humidity94%
Visibility—
Dew point68°
Sun, 1679° / 64°0
Morning68°feels 69°
Afternoon78°feels 78°
Evening74°feels 74°
Overnight65°feels 65°
79 °
Ortonville, Sunday, 16 August
Partly cloudy. High 79°, low 64°.
Pressure30.12 inHg
Wind12.6 mph N
Humidity61%
Visibility—
Dew point62°
Mon, 1778° / 62°0
Morning67°feels 67°
Afternoon77°feels 77°
Evening71°feels 71°
Overnight65°feels 65°
78 °
Ortonville, Monday, 17 August
Overcast. High 78°, low 62°.
Pressure30.09 inHg
Wind7.2 mph S
Humidity54%
Visibility—
Dew point58°
Tue, 1886° / 62°0.06
Morning68°feels 69°
Afternoon83°feels 86°
Evening82°feels 87°
Overnight72°feels 73°
86 °
Ortonville, Tuesday, 18 August
Light rain. High 86°, low 62°.
Pressure29.80 inHg
Wind9.1 mph S
Humidity59%
Visibility—
Dew point64°
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 Ortonville, 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.