10-day forecast for Sully, IA: 34° to 74°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Thursday, October 22
63° · 0.24 in
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1652° / 42°0
Morning48°feels 42°
Afternoon50°feels 48°
Evening45°feels 41°
Overnight47°feels 42°
52 °
Sully, Friday, 16 October
Overcast. High 52°, low 42°.
Pressure30.33 inHg
Wind22.5 mph NW
Humidity58%
Visibility6.2 mi
Dew point36°
Sat, 1757° / 34°0
Morning35°feels 35°
Afternoon56°feels 53°
Evening48°feels 44°
Overnight39°feels 35°
57 °
Sully, Saturday, 17 October
Clear. High 57°, low 34°.
Pressure30.56 inHg
Wind8.3 mph SW
Humidity46%
Visibility6.2 mi
Dew point33°
Sun, 1862° / 42°0
Morning44°feels 39°
Afternoon60°feels 58°
Evening53°feels 51°
Overnight44°feels 39°
62 °
Sully, Sunday, 18 October
Clear. High 62°, low 42°.
Pressure30.36 inHg
Wind12.4 mph S
Humidity55%
Visibility6.2 mi
Dew point40°
Mon, 1962° / 44°0
Morning49°feels 46°
Afternoon61°feels 59°
Evening54°feels 53°
Overnight47°feels 44°
62 °
Sully, Monday, 19 October
Overcast. High 62°, low 44°.
Pressure30.33 inHg
Wind8.6 mph S
Humidity53%
Visibility—
Dew point42°
Tue, 2067° / 45°0
Morning50°feels 48°
Afternoon62°feels 61°
Evening58°feels 56°
Overnight53°feels 52°
67 °
Sully, Tuesday, 20 October
Partly cloudy. High 67°, low 45°.
Pressure30.30 inHg
Wind7.9 mph S
Humidity57%
Visibility—
Dew point45°
Wed, 2169° / 53°0
Morning58°feels 57°
Afternoon68°feels 68°
Evening62°feels 62°
Overnight59°feels 58°
69 °
Sully, Wednesday, 21 October
Overcast. High 69°, low 53°.
Pressure30.21 inHg
Wind14.5 mph S
Humidity60%
Visibility—
Dew point53°
Thu, 2274° / 60°0
Morning64°feels 63°
Afternoon73°feels 72°
Evening67°feels 67°
Overnight66°feels 66°
74 °
Sully, Thursday, 22 October
Overcast. High 74°, low 60°.
Pressure30.06 inHg
Wind16.9 mph S
Humidity54%
Visibility—
Dew point54°
Fri, 2370° / 59°0.01
Morning68°feels 68°
Afternoon69°feels 69°
Evening62°feels 61°
Overnight61°feels 60°
70 °
Sully, Friday, 23 October
Light rain. High 70°, low 59°.
Pressure29.85 inHg
Wind24 mph S
Humidity68%
Visibility—
Dew point59°
Sat, 2469° / 53°0.02
Morning57°feels 56°
Afternoon67°feels 66°
Evening60°feels 60°
Overnight55°feels 53°
69 °
Sully, Saturday, 24 October
Light rain. High 69°, low 53°.
Pressure30.18 inHg
Wind15.6 mph N
Humidity56%
Visibility—
Dew point49°
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 Sully, 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.