10-day forecast for Swan, IA: 60° to 95°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
95°
Best day: Sunday, August 9
73° · 0.15 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0995° / 71°0
Morning76°feels 77°
Afternoon94°feels 104°
Evening87°feels 100°
Overnight73°feels 74°
95 °
Swan, Sunday, 9 August
Partly cloudy. High 95°, low 71°.
Pressure29.80 inHg
Wind13.8 mph SW
Humidity55%
Visibility6.2 mi
Dew point71°
Mon, 1089° / 75°0.09
Morning75°feels 76°
Afternoon89°feels 94°
Evening76°feels 77°
Overnight78°feels 79°
89 °
Swan, Monday, 10 August
Rain. High 89°, low 75°.
Pressure29.83 inHg
Wind4.7 mph SW
Humidity56%
Visibility6.2 mi
Dew point69°
Tue, 1192° / 71°0
Morning75°feels 76°
Afternoon92°feels 98°
Evening81°feels 86°
Overnight76°feels 77°
92 °
Swan, Tuesday, 11 August
Mostly clear. High 92°, low 71°.
Pressure29.77 inHg
Wind5.1 mph SW
Humidity54%
Visibility6.2 mi
Dew point69°
Wed, 1285° / 71°0.04
Morning73°feels 74°
Afternoon84°feels 87°
Evening75°feels 76°
Overnight72°feels 73°
85 °
Swan, Wednesday, 12 August
Light rain. High 85°, low 71°.
Pressure29.88 inHg
Wind4.1 mph NE
Humidity73%
Visibility6.2 mi
Dew point69°
Thu, 1373° / 62°0.15
Morning66°feels 66°
Afternoon71°feels 72°
Evening63°feels 64°
Overnight62°feels 62°
73 °
Swan, Thursday, 13 August
Light rain. High 73°, low 62°.
Pressure29.94 inHg
Wind13.1 mph NE
Humidity73%
Visibility—
Dew point62°
Fri, 1476° / 60°0
Morning64°feels 65°
Afternoon76°feels 76°
Evening72°feels 72°
Overnight67°feels 67°
76 °
Swan, Friday, 14 August
Overcast. High 76°, low 60°.
Pressure30.09 inHg
Wind12.3 mph E
Humidity59%
Visibility—
Dew point59°
Sat, 1568° / 61°0.11
Morning64°feels 64°
Afternoon62°feels 62°
Evening64°feels 64°
Overnight64°feels 64°
68 °
Swan, Saturday, 15 August
Light rain. High 68°, low 61°.
Pressure30.21 inHg
Wind16.5 mph E
Humidity91%
Visibility—
Dew point59°
Sun, 1678° / 63°0
Morning66°feels 67°
Afternoon74°feels 75°
Evening75°feels 76°
Overnight68°feels 69°
78 °
Swan, Sunday, 16 August
Light rain. High 78°, low 63°.
Pressure30.12 inHg
Wind5.5 mph NE
Humidity77%
Visibility—
Dew point65°
Mon, 1784° / 67°0.02
Morning71°feels 73°
Afternoon82°feels 86°
Evening80°feels 84°
Overnight71°feels 73°
84 °
Swan, Monday, 17 August
Light rain. High 84°, low 67°.
Pressure30.03 inHg
Wind7.2 mph S
Humidity64%
Visibility—
Dew point67°
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 Swan, 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.