10-day forecast for Denison, IA: 41° to 74°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Saturday, October 24
67° · 0.55 in
Worst day: Friday, October 30
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2572° / 52°0
Morning52°feels 51°
Afternoon71°feels 70°
Evening63°feels 63°
Overnight55°feels 54°
72 °
Denison, Sunday, 25 October
Overcast. High 72°, low 52°.
Pressure30.36 inHg
Wind6 mph E
Humidity64%
Visibility6.2 mi
Dew point50°
Mon, 2669° / 50°0.03
Morning50°feels 49°
Afternoon67°feels 66°
Evening62°feels 62°
Overnight56°feels 55°
69 °
Denison, Monday, 26 October
Light rain. High 69°, low 50°.
Pressure30.24 inHg
Wind8.9 mph E
Humidity66%
Visibility6.2 mi
Dew point50°
Tue, 2768° / 48°0.04
Morning48°feels 46°
Afternoon66°feels 65°
Evening62°feels 62°
Overnight59°feels 59°
68 °
Denison, Tuesday, 27 October
Light rain. High 68°, low 48°.
Pressure30.09 inHg
Wind6.3 mph S
Humidity61%
Visibility6.2 mi
Dew point47°
Wed, 2867° / 55°0.15
Morning56°feels 56°
Afternoon65°feels 63°
Evening58°feels 56°
Overnight59°feels 59°
67 °
Denison, Wednesday, 28 October
Light rain. High 67°, low 55°.
Pressure30.09 inHg
Wind3.8 mph NW
Humidity55%
Visibility6.2 mi
Dew point44°
Thu, 2965° / 51°0.43
Morning55°feels 53°
Afternoon62°feels 60°
Evening57°feels 56°
Overnight55°feels 54°
65 °
Denison, Thursday, 29 October
Rain. High 65°, low 51°.
Pressure30.18 inHg
Wind9.8 mph E
Humidity44%
Visibility—
Dew point39°
Fri, 3067° / 56°0.55
Morning60°feels 60°
Afternoon66°feels 66°
Evening62°feels 62°
Overnight59°feels 58°
67 °
Denison, Friday, 30 October
Rain. High 67°, low 56°.
Pressure29.97 inHg
Wind22.3 mph S
Humidity76%
Visibility—
Dew point58°
Sat, 3161° / 56°0.29
Morning57°feels 57°
Afternoon60°feels 60°
Evening58°feels 58°
Overnight58°feels 58°
61 °
Denison, Saturday, 31 October
Rain. High 61°, low 56°.
Pressure29.80 inHg
Wind16.7 mph S
Humidity87%
Visibility—
Dew point56°
Sun, 0158° / 44°0.19
Morning55°feels 55°
Afternoon50°feels 47°
Evening44°feels 37°
Overnight47°feels 42°
58 °
Denison, Sunday, 1 November
Light rain. High 58°, low 44°.
Pressure29.83 inHg
Wind19 mph NW
Humidity79%
Visibility—
Dew point45°
Mon, 0250° / 41°0.01
Morning43°feels 34°
Afternoon49°feels 42°
Evening49°feels 43°
Overnight46°feels 38°
50 °
Denison, Monday, 2 November
Light rain. High 50°, low 41°.
Pressure30.00 inHg
Wind25.2 mph NW
Humidity65%
Visibility—
Dew point37°
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.