10-day forecast for Denison, IA: 46° to 74°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Saturday, October 24
71° · 0.4 in
Worst day: Friday, October 30
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2570° / 48°0
Morning48°feels 45°
Afternoon69°feels 68°
Evening60°feels 60°
Overnight54°feels 53°
70 °
Denison, Sunday, 25 October
Overcast. High 70°, low 48°.
Pressure30.36 inHg
Wind5.9 mph E
Humidity62%
Visibility6.2 mi
Dew point49°
Mon, 2668° / 51°0.02
Morning51°feels 49°
Afternoon66°feels 66°
Evening63°feels 63°
Overnight52°feels 51°
68 °
Denison, Monday, 26 October
Light rain. High 68°, low 51°.
Pressure30.24 inHg
Wind9.1 mph E
Humidity65%
Visibility6.2 mi
Dew point47°
Tue, 2764° / 46°0.09
Morning46°feels 43°
Afternoon63°feels 61°
Evening60°feels 60°
Overnight61°feels 61°
64 °
Denison, Tuesday, 27 October
Rain. High 64°, low 46°.
Pressure30.09 inHg
Wind4.9 mph S
Humidity63%
Visibility6.2 mi
Dew point44°
Wed, 2871° / 55°0.09
Morning56°feels 56°
Afternoon68°feels 67°
Evening61°feels 61°
Overnight58°feels 58°
71 °
Denison, Wednesday, 28 October
Rain. High 71°, low 55°.
Pressure30.06 inHg
Wind3.2 mph S
Humidity78%
Visibility6.2 mi
Dew point56°
Thu, 2966° / 51°0.18
Morning55°feels 54°
Afternoon64°feels 62°
Evening60°feels 59°
Overnight59°feels 59°
66 °
Denison, Thursday, 29 October
Rain. High 66°, low 51°.
Pressure30.15 inHg
Wind9.8 mph SE
Humidity56%
Visibility—
Dew point46°
Fri, 3071° / 59°0.4
Morning64°feels 64°
Afternoon68°feels 69°
Evening65°feels 65°
Overnight63°feels 63°
71 °
Denison, Friday, 30 October
Rain. High 71°, low 59°.
Pressure29.97 inHg
Wind18.5 mph SW
Humidity84%
Visibility—
Dew point63°
Sat, 3164° / 56°0.25
Morning58°feels 58°
Afternoon63°feels 63°
Evening60°feels 61°
Overnight60°feels 60°
64 °
Denison, Saturday, 31 October
Light rain. High 64°, low 56°.
Pressure29.85 inHg
Wind14.7 mph S
Humidity80%
Visibility—
Dew point56°
Sun, 0168° / 57°0.03
Morning60°feels 60°
Afternoon65°feels 65°
Evening61°feels 60°
Overnight58°feels 58°
68 °
Denison, Sunday, 1 November
Light rain. High 68°, low 57°.
Pressure29.88 inHg
Wind13.9 mph SW
Humidity67%
Visibility—
Dew point54°
Mon, 0268° / 54°0
Morning57°feels 56°
Afternoon66°feels 65°
Evening61°feels 60°
Overnight58°feels 57°
68 °
Denison, Monday, 2 November
Clear. High 68°, low 54°.
Pressure30.15 inHg
Wind5.6 mph N
Humidity54%
Visibility—
Dew point48°
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 Denison, 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.