10-day forecast for Decorah, IA: 46° to 69°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Sunday, October 25
64° · 0.41 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2660° / 51°0
Morning52°feels 49°
Afternoon57°feels 54°
Evening52°feels 50°
Overnight53°feels 50°
60 °
Decorah, Monday, 26 October
Overcast. High 60°, low 51°.
Pressure30.36 inHg
Wind9.4 mph NE
Humidity48%
Visibility6.2 mi
Dew point37°
Tue, 2767° / 50°0.05
Morning50°feels 49°
Afternoon64°feels 64°
Evening61°feels 60°
Overnight51°feels 50°
67 °
Decorah, Tuesday, 27 October
Rain. High 67°, low 50°.
Pressure30.12 inHg
Wind11.4 mph SE
Humidity68%
Visibility6.2 mi
Dew point51°
Wed, 2869° / 55°0.26
Morning58°feels 58°
Afternoon68°feels 68°
Evening61°feels 61°
Overnight56°feels 55°
69 °
Decorah, Wednesday, 28 October
Rain. High 69°, low 55°.
Pressure30.06 inHg
Wind11.5 mph SW
Humidity68%
Visibility6.2 mi
Dew point55°
Thu, 2963° / 48°0.25
Morning53°feels 50°
Afternoon60°feels 58°
Evening52°feels 51°
Overnight48°feels 47°
63 °
Decorah, Thursday, 29 October
Rain. High 63°, low 48°.
Pressure30.18 inHg
Wind7 mph N
Humidity51%
Visibility—
Dew point41°
Fri, 3067° / 46°0.15
Morning55°feels 54°
Afternoon66°feels 66°
Evening63°feels 63°
Overnight59°feels 59°
67 °
Decorah, Friday, 30 October
Light rain. High 67°, low 46°.
Pressure30.06 inHg
Wind13.1 mph S
Humidity81%
Visibility—
Dew point58°
Sat, 3164° / 57°0.41
Morning59°feels 58°
Afternoon61°feels 60°
Evening60°feels 60°
Overnight59°feels 59°
64 °
Decorah, Saturday, 31 October
Rain. High 64°, low 57°.
Pressure29.94 inHg
Wind12.9 mph SW
Humidity77%
Visibility—
Dew point53°
Sun, 0164° / 57°0.14
Morning62°feels 62°
Afternoon63°feels 62°
Evening58°feels 57°
Overnight58°feels 57°
64 °
Decorah, Sunday, 1 November
Light rain. High 64°, low 57°.
Pressure29.77 inHg
Wind16 mph NW
Humidity77%
Visibility—
Dew point56°
Mon, 0265° / 50°0
Morning54°feels 53°
Afternoon62°feels 61°
Evening55°feels 53°
Overnight52°feels 50°
65 °
Decorah, Monday, 2 November
Clear. High 65°, low 50°.
Pressure30.12 inHg
Wind7.8 mph W
Humidity53%
Visibility—
Dew point45°
Tue, 0361° / 47°0
Morning51°feels 49°
Afternoon59°feels 58°
Evening52°feels 51°
Overnight51°feels 49°
61 °
Decorah, Tuesday, 3 November
Overcast. High 61°, low 47°.
Pressure30.09 inHg
Wind11.7 mph SE
Humidity63%
Visibility—
Dew point46°
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 Decorah, 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.