10-day forecast for Dewey, IA: 51° to 73°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Sunday, October 25
64° · 0.4 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2672° / 53°0
Morning53°feels 53°
Afternoon71°feels 71°
Evening65°feels 64°
Overnight56°feels 56°
72 °
Dewey, Monday, 26 October
Partly cloudy. High 72°, low 53°.
Pressure30.24 inHg
Wind7.3 mph SE
Humidity62%
Visibility6.2 mi
Dew point55°
Tue, 2766° / 53°0.06
Morning53°feels 52°
Afternoon66°feels 65°
Evening60°feels 59°
Overnight60°feels 59°
66 °
Dewey, Tuesday, 27 October
Rain. High 66°, low 53°.
Pressure30.09 inHg
Wind7.1 mph S
Humidity67%
Visibility6.2 mi
Dew point51°
Wed, 2871° / 55°0.08
Morning58°feels 57°
Afternoon71°feels 71°
Evening64°feels 64°
Overnight57°feels 57°
71 °
Dewey, Wednesday, 28 October
Light rain. High 71°, low 55°.
Pressure30.06 inHg
Wind7.9 mph S
Humidity71%
Visibility6.2 mi
Dew point58°
Thu, 2965° / 58°0.22
Morning60°feels 60°
Afternoon63°feels 63°
Evening62°feels 62°
Overnight59°feels 59°
65 °
Dewey, Thursday, 29 October
Light rain. High 65°, low 58°.
Pressure30.12 inHg
Wind10 mph E
Humidity80%
Visibility—
Dew point56°
Fri, 3070° / 60°0.19
Morning64°feels 64°
Afternoon69°feels 70°
Evening63°feels 63°
Overnight61°feels 61°
70 °
Dewey, Friday, 30 October
Light rain. High 70°, low 60°.
Pressure30.00 inHg
Wind14.8 mph S
Humidity77%
Visibility—
Dew point62°
Sat, 3164° / 55°0.4
Morning58°feels 57°
Afternoon64°feels 63°
Evening60°feels 61°
Overnight61°feels 61°
64 °
Dewey, Saturday, 31 October
Rain. High 64°, low 55°.
Pressure29.88 inHg
Wind14.4 mph S
Humidity76%
Visibility—
Dew point55°
Sun, 0168° / 56°0.02
Morning59°feels 59°
Afternoon66°feels 65°
Evening61°feels 60°
Overnight58°feels 58°
68 °
Dewey, Sunday, 1 November
Light rain. High 68°, low 56°.
Pressure29.91 inHg
Wind14.7 mph SW
Humidity68%
Visibility—
Dew point55°
Mon, 0268° / 54°0
Morning57°feels 56°
Afternoon65°feels 65°
Evening60°feels 59°
Overnight58°feels 58°
68 °
Dewey, Monday, 2 November
Partly cloudy. High 68°, low 54°.
Pressure30.12 inHg
Wind5.5 mph N
Humidity57%
Visibility—
Dew point49°
Tue, 0357° / 54°0.09
Morning55°feels 54°
Afternoon56°feels 56°
Evening54°feels 53°
Overnight54°feels 53°
57 °
Dewey, Tuesday, 3 November
Light rain. High 57°, low 54°.
Pressure30.00 inHg
Wind12.3 mph E
Humidity89%
Visibility—
Dew point53°
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 Dewey, 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.