10-day forecast for Sully, IA: 35° to 72°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
72°
Best day: Tuesday, October 13
69° · 1.03 in
Worst day: Thursday, October 22
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1468° / 51°0.08
Morning51°feels 50°
Afternoon68°feels 67°
Evening58°feels 57°
Overnight57°feels 56°
68 °
Sully, Wednesday, 14 October
Rain. High 68°, low 51°.
Pressure30.15 inHg
Wind8.2 mph NE
Humidity62%
Visibility6.2 mi
Dew point50°
Thu, 1563° / 53°0.71
Morning59°feels 59°
Afternoon63°feels 63°
Evening56°feels 55°
Overnight60°feels 59°
63 °
Sully, Thursday, 15 October
Heavy rain. High 63°, low 53°.
Pressure29.91 inHg
Wind11.4 mph E
Humidity94%
Visibility4.8 mi
Dew point58°
Fri, 1654° / 45°0
Morning48°feels 41°
Afternoon53°feels 51°
Evening48°feels 44°
Overnight49°feels 43°
54 °
Sully, Friday, 16 October
Overcast. High 54°, low 45°.
Pressure30.42 inHg
Wind22.9 mph N
Humidity55%
Visibility6.2 mi
Dew point36°
Sat, 1758° / 35°0
Morning40°feels 38°
Afternoon55°feels 53°
Evening51°feels 48°
Overnight40°feels 38°
58 °
Sully, Saturday, 17 October
Clear. High 58°, low 35°.
Pressure30.47 inHg
Wind11.5 mph S
Humidity46%
Visibility—
Dew point33°
Sun, 1863° / 46°0
Morning50°feels 46°
Afternoon60°feels 59°
Evening57°feels 55°
Overnight53°feels 51°
63 °
Sully, Sunday, 18 October
Partly cloudy. High 63°, low 46°.
Pressure30.18 inHg
Wind13.9 mph SW
Humidity52%
Visibility—
Dew point41°
Mon, 1963° / 51°0.05
Morning54°feels 53°
Afternoon60°feels 58°
Evening55°feels 53°
Overnight54°feels 53°
63 °
Sully, Monday, 19 October
Light rain. High 63°, low 51°.
Pressure30.18 inHg
Wind8.6 mph NE
Humidity50%
Visibility—
Dew point41°
Tue, 2061° / 54°0
Morning55°feels 55°
Afternoon57°feels 57°
Evening56°feels 55°
Overnight56°feels 56°
61 °
Sully, Tuesday, 20 October
Overcast. High 61°, low 54°.
Pressure30.21 inHg
Wind9.6 mph SE
Humidity85%
Visibility—
Dew point53°
Wed, 2167° / 56°0.1
Morning61°feels 61°
Afternoon65°feels 65°
Evening65°feels 66°
Overnight64°feels 64°
67 °
Sully, Wednesday, 21 October
Light rain. High 67°, low 56°.
Pressure30.09 inHg
Wind11.7 mph S
Humidity95%
Visibility—
Dew point62°
Thu, 2269° / 65°1.03
Morning67°feels 67°
Afternoon66°feels 67°
Evening66°feels 67°
Overnight65°feels 66°
69 °
Sully, Thursday, 22 October
Rain. High 69°, low 65°.
Pressure29.83 inHg
Wind15.9 mph SE
Humidity96%
Visibility—
Dew point65°
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.