10-day forecast for Sully, IA: 37° to 87°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Monday, October 12
66° · 0.88 in
Worst day: Wednesday, October 14
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1377° / 57°0.04
Morning59°feels 58°
Afternoon75°feels 75°
Evening66°feels 66°
Overnight66°feels 66°
77 °
Sully, Tuesday, 13 October
Light rain. High 77°, low 57°.
Pressure29.91 inHg
Wind1.9 mph N
Humidity66%
Visibility6.2 mi
Dew point58°
Wed, 1466° / 55°0.88
Morning56°feels 54°
Afternoon66°feels 65°
Evening61°feels 61°
Overnight61°feels 61°
66 °
Sully, Wednesday, 14 October
Heavy rain. High 66°, low 55°.
Pressure30.12 inHg
Wind7.9 mph NE
Humidity63%
Visibility6.2 mi
Dew point51°
Thu, 1562° / 58°0.12
Morning59°feels 59°
Afternoon61°feels 61°
Evening59°feels 58°
Overnight61°feels 61°
62 °
Sully, Thursday, 15 October
Light rain. High 62°, low 58°.
Pressure30.06 inHg
Wind7.4 mph NE
Humidity85%
Visibility6.2 mi
Dew point57°
Fri, 1657° / 45°0
Morning48°feels 41°
Afternoon54°feels 51°
Evening49°feels 47°
Overnight53°feels 50°
57 °
Sully, Friday, 16 October
Clear. High 57°, low 45°.
Pressure30.53 inHg
Wind20.4 mph N
Humidity47%
Visibility—
Dew point34°
Sat, 1760° / 37°0
Morning43°feels 42°
Afternoon57°feels 54°
Evening51°feels 48°
Overnight46°feels 42°
60 °
Sully, Saturday, 17 October
Clear. High 60°, low 37°.
Pressure30.45 inHg
Wind10.6 mph SW
Humidity40%
Visibility—
Dew point31°
Sun, 1861° / 40°0
Morning46°feels 41°
Afternoon58°feels 56°
Evening52°feels 50°
Overnight47°feels 43°
61 °
Sully, Sunday, 18 October
Clear. High 61°, low 40°.
Pressure30.15 inHg
Wind17.6 mph SW
Humidity45%
Visibility—
Dew point36°
Mon, 1956° / 49°0.1
Morning52°feels 50°
Afternoon56°feels 55°
Evening55°feels 55°
Overnight54°feels 53°
56 °
Sully, Monday, 19 October
Light rain. High 56°, low 49°.
Pressure30.12 inHg
Wind10.7 mph S
Humidity89%
Visibility—
Dew point52°
Tue, 2060° / 55°0
Morning57°feels 56°
Afternoon59°feels 58°
Evening57°feels 56°
Overnight58°feels 57°
60 °
Sully, Tuesday, 20 October
Overcast. High 60°, low 55°.
Pressure30.18 inHg
Wind8.1 mph E
Humidity77%
Visibility—
Dew point52°
Wed, 2175° / 56°0.04
Morning61°feels 61°
Afternoon72°feels 73°
Evening67°feels 68°
Overnight64°feels 64°
75 °
Sully, Wednesday, 21 October
Light rain. High 75°, low 56°.
Pressure30.18 inHg
Wind13.7 mph SE
Humidity67%
Visibility—
Dew point59°
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.