10-day forecast for Dewey, IA: 49° to 72°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
72°
Best day: Monday, October 26
70° · 0.31 in
Worst day: Friday, October 30
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2672° / 53°0
Morning53°feels 52°
Afternoon71°feels 70°
Evening61°feels 60°
Overnight56°feels 55°
72 °
Dewey, Monday, 26 October
Overcast. High 72°, low 53°.
Pressure30.27 inHg
Wind8.2 mph E
Humidity68%
Visibility6.2 mi
Dew point52°
Tue, 2765° / 56°0.2
Morning56°feels 56°
Afternoon64°feels 64°
Evening63°feels 63°
Overnight60°feels 59°
65 °
Dewey, Tuesday, 27 October
Rain. High 65°, low 56°.
Pressure30.12 inHg
Wind9.9 mph SW
Humidity77%
Visibility6.2 mi
Dew point55°
Wed, 2871° / 56°0.06
Morning59°feels 58°
Afternoon71°feels 70°
Evening66°feels 65°
Overnight56°feels 55°
71 °
Dewey, Wednesday, 28 October
Light rain. High 71°, low 56°.
Pressure30.03 inHg
Wind12.5 mph S
Humidity65%
Visibility6.2 mi
Dew point56°
Thu, 2970° / 57°0.17
Morning58°feels 58°
Afternoon69°feels 69°
Evening60°feels 60°
Overnight59°feels 60°
70 °
Dewey, Thursday, 29 October
Rain. High 70°, low 57°.
Pressure30.09 inHg
Wind2.1 mph NE
Humidity77%
Visibility6.2 mi
Dew point59°
Fri, 3070° / 57°0.31
Morning62°feels 62°
Afternoon69°feels 69°
Evening62°feels 62°
Overnight60°feels 60°
70 °
Dewey, Friday, 30 October
Rain. High 70°, low 57°.
Pressure30.03 inHg
Wind11.2 mph S
Humidity76%
Visibility—
Dew point61°
Sat, 3163° / 53°0.16
Morning60°feels 60°
Afternoon62°feels 61°
Evening55°feels 55°
Overnight54°feels 54°
63 °
Dewey, Saturday, 31 October
Light rain. High 63°, low 53°.
Pressure30.09 inHg
Wind11.2 mph S
Humidity76%
Visibility—
Dew point54°
Sun, 0153° / 51°0
Morning51°feels 50°
Afternoon52°feels 51°
Evening52°feels 51°
Overnight51°feels 51°
53 °
Dewey, Sunday, 1 November
Light rain. High 53°, low 51°.
Pressure30.06 inHg
Wind7.5 mph SE
Humidity88%
Visibility—
Dew point49°
Mon, 0260° / 52°0.01
Morning54°feels 54°
Afternoon59°feels 58°
Evening57°feels 56°
Overnight56°feels 55°
60 °
Dewey, Monday, 2 November
Light rain. High 60°, low 52°.
Pressure29.94 inHg
Wind4.7 mph E
Humidity76%
Visibility—
Dew point50°
Tue, 0361° / 49°0
Morning54°feels 53°
Afternoon58°feels 56°
Evening51°feels 48°
Overnight49°feels 47°
61 °
Dewey, Tuesday, 3 November
Partly cloudy. High 61°, low 49°.
Pressure30.12 inHg
Wind11.9 mph N
Humidity42%
Visibility—
Dew point36°
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.