10-day forecast for Clayton, IA: 57° to 85°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
83°
Best day: Wednesday, August 12
85° · 0.32 in
Worst day: Sunday, August 9
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1082° / 69°0.04
Morning73°feels 74°
Afternoon79°feels 79°
Evening75°feels 76°
Overnight71°feels 73°
82 °
Clayton, Monday, 10 August
Light rain. High 82°, low 69°.
Pressure29.94 inHg
Wind3.6 mph N
Humidity77%
Visibility6.2 mi
Dew point71°
Tue, 1182° / 65°0.02
Morning69°feels 69°
Afternoon82°feels 87°
Evening74°feels 76°
Overnight68°feels 69°
82 °
Clayton, Tuesday, 11 August
Light rain. High 82°, low 65°.
Pressure29.80 inHg
Wind13.2 mph SE
Humidity89%
Visibility6.2 mi
Dew point68°
Wed, 1283° / 66°0
Morning70°feels 71°
Afternoon83°feels 85°
Evening71°feels 72°
Overnight68°feels 69°
83 °
Clayton, Wednesday, 12 August
Mostly clear. High 83°, low 66°.
Pressure29.88 inHg
Wind4.8 mph NE
Humidity69%
Visibility6.2 mi
Dew point70°
Thu, 1371° / 61°0.02
Morning64°feels 64°
Afternoon67°feels 68°
Evening66°feels 66°
Overnight64°feels 64°
71 °
Clayton, Thursday, 13 August
Light rain. High 71°, low 61°.
Pressure29.97 inHg
Wind7.9 mph SE
Humidity89%
Visibility—
Dew point63°
Fri, 1474° / 57°0
Morning61°feels 61°
Afternoon72°feels 72°
Evening69°feels 69°
Overnight65°feels 64°
74 °
Clayton, Friday, 14 August
Overcast. High 74°, low 57°.
Pressure30.15 inHg
Wind12.3 mph E
Humidity61%
Visibility—
Dew point56°
Sat, 1569° / 58°0.11
Morning61°feels 61°
Afternoon68°feels 69°
Evening68°feels 69°
Overnight65°feels 66°
69 °
Clayton, Saturday, 15 August
Light rain. High 69°, low 58°.
Pressure30.15 inHg
Wind11.3 mph SE
Humidity85%
Visibility—
Dew point62°
Sun, 1672° / 61°0.01
Morning66°feels 66°
Afternoon72°feels 72°
Evening67°feels 68°
Overnight62°feels 62°
72 °
Clayton, Sunday, 16 August
Light rain. High 72°, low 61°.
Pressure30.06 inHg
Wind12.1 mph NW
Humidity75%
Visibility—
Dew point63°
Mon, 1777° / 57°0
Morning63°feels 63°
Afternoon75°feels 76°
Evening72°feels 72°
Overnight63°feels 63°
77 °
Clayton, Monday, 17 August
Overcast. High 77°, low 57°.
Pressure30.09 inHg
Wind7.3 mph S
Humidity64%
Visibility—
Dew point60°
Tue, 1879° / 60°0
Morning66°feels 66°
Afternoon77°feels 78°
Evening76°feels 77°
Overnight69°feels 70°
79 °
Clayton, Tuesday, 18 August
Light rain. High 79°, low 60°.
Pressure29.83 inHg
Wind11 mph SW
Humidity66%
Visibility—
Dew point63°
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 Clayton, 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.