10-day forecast for Defiance, IA: 32° to 85°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
85°
Best day: Saturday, October 10
85° · 0.48 in
Worst day: Friday, October 9
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1085° / 65°0
Morning66°feels 65°
Afternoon83°feels 84°
Evening75°feels 75°
Overnight69°feels 69°
85 °
Defiance, Saturday, 10 October
Clear. High 85°, low 65°.
Pressure29.83 inHg
Wind15.3 mph S
Humidity54%
Visibility6.2 mi
Dew point58°
Sun, 1183° / 63°0
Morning63°feels 63°
Afternoon80°feels 80°
Evening74°feels 74°
Overnight69°feels 69°
83 °
Defiance, Sunday, 11 October
Mostly clear. High 83°, low 63°.
Pressure29.77 inHg
Wind13 mph S
Humidity53%
Visibility6.2 mi
Dew point58°
Mon, 1284° / 68°0
Morning68°feels 68°
Afternoon83°feels 85°
Evening72°feels 73°
Overnight71°feels 71°
84 °
Defiance, Monday, 12 October
Clear. High 84°, low 68°.
Pressure29.71 inHg
Wind11.3 mph S
Humidity55%
Visibility6.2 mi
Dew point62°
Tue, 1368° / 58°0.01
Morning59°feels 59°
Afternoon67°feels 67°
Evening65°feels 64°
Overnight63°feels 62°
68 °
Defiance, Tuesday, 13 October
Light rain. High 68°, low 58°.
Pressure29.94 inHg
Wind8.6 mph NE
Humidity72%
Visibility6.2 mi
Dew point55°
Wed, 1466° / 56°0
Morning58°feels 57°
Afternoon64°feels 63°
Evening60°feels 59°
Overnight57°feels 56°
66 °
Defiance, Wednesday, 14 October
Overcast. High 66°, low 56°.
Pressure30.15 inHg
Wind10.7 mph NE
Humidity62%
Visibility—
Dew point50°
Thu, 1572° / 53°0.36
Morning61°feels 61°
Afternoon70°feels 70°
Evening58°feels 58°
Overnight54°feels 52°
72 °
Defiance, Thursday, 15 October
Rain. High 72°, low 53°.
Pressure29.65 inHg
Wind24.7 mph W
Humidity67%
Visibility—
Dew point58°
Fri, 1651° / 40°0
Morning47°feels 41°
Afternoon50°feels 45°
Evening43°feels 33°
Overnight41°feels 31°
51 °
Defiance, Friday, 16 October
Clear. High 51°, low 40°.
Pressure30.18 inHg
Wind26.8 mph NW
Humidity42%
Visibility—
Dew point28°
Sat, 1745° / 33°0
Morning35°feels 26°
Afternoon41°feels 35°
Evening38°feels 35°
Overnight36°feels 32°
45 °
Defiance, Saturday, 17 October
Clear. High 45°, low 33°.
Pressure30.59 inHg
Wind21.2 mph NW
Humidity45%
Visibility—
Dew point20°
Sun, 1854° / 32°0
Morning37°feels 31°
Afternoon49°feels 44°
Evening47°feels 42°
Overnight43°feels 37°
54 °
Defiance, Sunday, 18 October
Partly cloudy. High 54°, low 32°.
Pressure30.36 inHg
Wind15.7 mph S
Humidity42%
Visibility—
Dew point26°
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 Defiance, 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.