10-day forecast for Shelby, IA: 59° to 96°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
95°
Best day: Tuesday, August 11
71° · 1.43 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1091° / 72°0.02
Morning72°feels 73°
Afternoon89°feels 91°
Evening80°feels 80°
Overnight84°feels 90°
91 °
Shelby, Monday, 10 August
Light rain. High 91°, low 72°.
Pressure29.80 inHg
Wind5.5 mph SE
Humidity63%
Visibility6.2 mi
Dew point67°
Tue, 1195° / 71°0
Morning74°feels 74°
Afternoon93°feels 95°
Evening83°feels 86°
Overnight81°feels 81°
95 °
Shelby, Tuesday, 11 August
Partly cloudy. High 95°, low 71°.
Pressure29.74 inHg
Wind1.8 mph SE
Humidity43%
Visibility6.2 mi
Dew point64°
Wed, 1288° / 70°0.02
Morning71°feels 72°
Afternoon87°feels 87°
Evening78°feels 79°
Overnight72°feels 73°
88 °
Shelby, Wednesday, 12 August
Light rain. High 88°, low 70°.
Pressure29.88 inHg
Wind11.4 mph E
Humidity51%
Visibility6.2 mi
Dew point63°
Thu, 1371° / 63°1.43
Morning67°feels 67°
Afternoon64°feels 64°
Evening63°feels 63°
Overnight65°feels 65°
71 °
Shelby, Thursday, 13 August
Heavy rain. High 71°, low 63°.
Pressure29.91 inHg
Wind23.6 mph NE
Humidity96%
Visibility—
Dew point64°
Fri, 1476° / 59°0
Morning64°feels 64°
Afternoon73°feels 73°
Evening72°feels 72°
Overnight66°feels 65°
76 °
Shelby, Friday, 14 August
Overcast. High 76°, low 59°.
Pressure30.06 inHg
Wind15.1 mph E
Humidity66%
Visibility—
Dew point59°
Sat, 1567° / 59°0.09
Morning65°feels 65°
Afternoon63°feels 64°
Evening60°feels 60°
Overnight60°feels 61°
67 °
Shelby, Saturday, 15 August
Light rain. High 67°, low 59°.
Pressure30.15 inHg
Wind10.8 mph E
Humidity99%
Visibility—
Dew point64°
Sun, 1678° / 60°0
Morning65°feels 65°
Afternoon75°feels 76°
Evening76°feels 77°
Overnight68°feels 69°
78 °
Shelby, Sunday, 16 August
Light rain. High 78°, low 60°.
Pressure30.09 inHg
Wind5.4 mph E
Humidity73%
Visibility—
Dew point64°
Mon, 1785° / 66°0
Morning71°feels 72°
Afternoon82°feels 85°
Evening79°feels 82°
Overnight72°feels 73°
85 °
Shelby, Monday, 17 August
Clear. High 85°, low 66°.
Pressure30.03 inHg
Wind7.8 mph S
Humidity62%
Visibility—
Dew point66°
Tue, 1891° / 69°0.09
Morning74°feels 76°
Afternoon86°feels 93°
Evening85°feels 92°
Overnight76°feels 77°
91 °
Shelby, Tuesday, 18 August
Light rain. High 91°, low 69°.
Pressure29.94 inHg
Wind8.2 mph SW
Humidity64%
Visibility—
Dew point70°
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 Shelby, 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.