10-day forecast for Dewey, IA: 23° to 58°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
58°
Best day: Thursday, November 19
57° · 0.38 in
Worst day: Saturday, November 21
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1444° / 23°0
Morning26°feels 20°
Afternoon44°feels 40°
Evening31°feels 25°
Overnight25°feels 25°
44 °
Dewey, Saturday, 14 November
Clear. High 44°, low 23°.
Pressure30.30 inHg
Wind7 mph SE
Humidity64%
Visibility6.2 mi
Dew point25°
Sun, 1547° / 27°0
Morning29°feels 23°
Afternoon47°feels 44°
Evening35°feels 30°
Overnight28°feels 23°
47 °
Dewey, Sunday, 15 November
Overcast. High 47°, low 27°.
Pressure30.45 inHg
Wind7.7 mph S
Humidity58%
Visibility6.2 mi
Dew point29°
Mon, 1651° / 31°0
Morning33°feels 25°
Afternoon51°feels 48°
Evening42°feels 36°
Overnight32°feels 26°
51 °
Dewey, Monday, 16 November
Clear. High 51°, low 31°.
Pressure30.45 inHg
Wind12.1 mph SW
Humidity54%
Visibility6.2 mi
Dew point33°
Tue, 1755° / 38°0
Morning42°feels 37°
Afternoon52°feels 49°
Evening49°feels 43°
Overnight39°feels 32°
55 °
Dewey, Tuesday, 17 November
Mostly clear. High 55°, low 38°.
Pressure30.30 inHg
Wind15.5 mph S
Humidity58%
Visibility—
Dew point36°
Wed, 1858° / 44°0
Morning47°feels 41°
Afternoon55°feels 53°
Evening55°feels 53°
Overnight54°feels 51°
58 °
Dewey, Wednesday, 18 November
Partly cloudy. High 58°, low 44°.
Pressure30.06 inHg
Wind19.4 mph S
Humidity53%
Visibility—
Dew point36°
Thu, 1958° / 46°0
Morning52°feels 49°
Afternoon56°feels 54°
Evening49°feels 47°
Overnight46°feels 43°
58 °
Dewey, Thursday, 19 November
Clear. High 58°, low 46°.
Pressure30.18 inHg
Wind17.4 mph S
Humidity40%
Visibility—
Dew point32°
Fri, 2056° / 43°0.12
Morning46°feels 43°
Afternoon55°feels 54°
Evening55°feels 55°
Overnight52°feels 50°
56 °
Dewey, Friday, 20 November
Light rain. High 56°, low 43°.
Pressure30.21 inHg
Wind16.6 mph SE
Humidity71%
Visibility—
Dew point44°
Sat, 2157° / 41°0.38
Morning56°feels 55°
Afternoon56°feels 52°
Evening47°feels 39°
Overnight44°feels 36°
57 °
Dewey, Saturday, 21 November
Rain. High 57°, low 41°.
Pressure29.44 inHg
Wind30.6 mph S
Humidity43%
Visibility—
Dew point35°
Sun, 2239° / 32°0
Morning34°feels 25°
Afternoon35°feels 28°
Evening33°feels 27°
Overnight33°feels 26°
39 °
Dewey, Sunday, 22 November
Clear. High 39°, low 32°.
Pressure30.18 inHg
Wind18.9 mph NW
Humidity49%
Visibility—
Dew point18°
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.