10-day forecast for Delta, IA: 58° to 94°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
93°
Best day: Tuesday, August 11
75° · 0.43 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0994° / 72°0.02
Morning75°feels 76°
Afternoon93°feels 100°
Evening84°feels 91°
Overnight73°feels 75°
94 °
Delta, Sunday, 9 August
Light rain. High 94°, low 72°.
Pressure29.80 inHg
Wind15.1 mph SW
Humidity57%
Visibility6.2 mi
Dew point70°
Mon, 1090° / 73°0.06
Morning75°feels 77°
Afternoon90°feels 94°
Evening78°feels 80°
Overnight77°feels 78°
90 °
Delta, Monday, 10 August
Light rain. High 90°, low 73°.
Pressure29.83 inHg
Wind9.1 mph SW
Humidity55%
Visibility6.2 mi
Dew point68°
Tue, 1193° / 73°0
Morning77°feels 78°
Afternoon93°feels 98°
Evening82°feels 87°
Overnight76°feels 77°
93 °
Delta, Tuesday, 11 August
Overcast. High 93°, low 73°.
Pressure29.74 inHg
Wind15 mph SW
Humidity46%
Visibility6.2 mi
Dew point68°
Wed, 1286° / 71°0.09
Morning75°feels 76°
Afternoon82°feels 85°
Evening79°feels 82°
Overnight74°feels 75°
86 °
Delta, Wednesday, 12 August
Light rain. High 86°, low 71°.
Pressure29.85 inHg
Wind13.1 mph E
Humidity67%
Visibility6.2 mi
Dew point69°
Thu, 1375° / 65°0.43
Morning69°feels 70°
Afternoon74°feels 74°
Evening72°feels 73°
Overnight66°feels 66°
75 °
Delta, Thursday, 13 August
Rain. High 75°, low 65°.
Pressure29.91 inHg
Wind11.4 mph NE
Humidity76%
Visibility—
Dew point65°
Fri, 1479° / 60°0
Morning65°feels 65°
Afternoon77°feels 76°
Evening72°feels 72°
Overnight63°feels 63°
79 °
Delta, Friday, 14 August
Clear. High 79°, low 60°.
Pressure30.18 inHg
Wind7.8 mph E
Humidity46%
Visibility—
Dew point53°
Sat, 1580° / 58°0
Morning64°feels 63°
Afternoon77°feels 76°
Evening73°feels 73°
Overnight66°feels 65°
80 °
Delta, Saturday, 15 August
Overcast. High 80°, low 58°.
Pressure30.24 inHg
Wind10.6 mph SE
Humidity50%
Visibility—
Dew point55°
Sun, 1680° / 65°0
Morning69°feels 69°
Afternoon79°feels 80°
Evening79°feels 82°
Overnight71°feels 72°
80 °
Delta, Sunday, 16 August
Overcast. High 80°, low 65°.
Pressure30.09 inHg
Wind11.8 mph S
Humidity69%
Visibility—
Dew point66°
Mon, 1791° / 68°0
Morning73°feels 76°
Afternoon87°feels 93°
Evening84°feels 91°
Overnight74°feels 75°
91 °
Delta, Monday, 17 August
Overcast. High 91°, low 68°.
Pressure29.94 inHg
Wind8.6 mph NE
Humidity60%
Visibility—
Dew point69°
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 Delta, 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.