10-day forecast for Deerfield, SD: 51° to 91°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Monday, August 10
61° · 0.92 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0984° / 57°0
Morning65°feels 62°
Afternoon82°feels 80°
Evening73°feels 72°
Overnight62°feels 60°
84 °
Deerfield, Sunday, 9 August
Overcast. High 84°, low 57°.
Pressure29.80 inHg
Wind9.8 mph S
Humidity14%
Visibility6.2 mi
Dew point32°
Mon, 1091° / 57°0
Morning67°feels 64°
Afternoon90°feels 86°
Evening70°feels 69°
Overnight61°feels 60°
91 °
Deerfield, Monday, 10 August
Partly cloudy. High 91°, low 57°.
Pressure29.77 inHg
Wind9.9 mph W
Humidity14%
Visibility6.2 mi
Dew point34°
Tue, 1188° / 62°0
Morning76°feels 75°
Afternoon87°feels 83°
Evening68°feels 68°
Overnight62°feels 61°
88 °
Deerfield, Tuesday, 11 August
Clear. High 88°, low 62°.
Pressure29.80 inHg
Wind6.6 mph S
Humidity24%
Visibility6.2 mi
Dew point45°
Wed, 1284° / 56°0.27
Morning68°feels 67°
Afternoon82°feels 80°
Evening67°feels 66°
Overnight57°feels 57°
84 °
Deerfield, Wednesday, 12 August
Rain. High 84°, low 56°.
Pressure29.83 inHg
Wind5.1 mph SE
Humidity18%
Visibility6.2 mi
Dew point36°
Thu, 1361° / 51°0.92
Morning56°feels 56°
Afternoon61°feels 60°
Evening60°feels 59°
Overnight56°feels 56°
61 °
Deerfield, Thursday, 13 August
Heavy rain. High 61°, low 51°.
Pressure30.00 inHg
Wind13.9 mph E
Humidity83%
Visibility—
Dew point55°
Fri, 1471° / 57°0.5
Morning61°feels 61°
Afternoon69°feels 68°
Evening60°feels 60°
Overnight58°feels 58°
71 °
Deerfield, Friday, 14 August
Rain. High 71°, low 57°.
Pressure29.97 inHg
Wind10.4 mph S
Humidity62%
Visibility—
Dew point55°
Sat, 1576° / 52°0.1
Morning59°feels 58°
Afternoon74°feels 73°
Evening64°feels 64°
Overnight56°feels 56°
76 °
Deerfield, Saturday, 15 August
Light rain. High 76°, low 52°.
Pressure30.12 inHg
Wind7.5 mph E
Humidity37%
Visibility—
Dew point45°
Sun, 1670° / 54°0.39
Morning58°feels 58°
Afternoon68°feels 68°
Evening66°feels 66°
Overnight56°feels 56°
70 °
Deerfield, Sunday, 16 August
Rain. High 70°, low 54°.
Pressure30.09 inHg
Wind5.1 mph SE
Humidity73%
Visibility—
Dew point57°
Mon, 1784° / 57°0
Morning65°feels 65°
Afternoon80°feels 79°
Evening74°feels 73°
Overnight62°feels 61°
84 °
Deerfield, Monday, 17 August
Partly cloudy. High 84°, low 57°.
Pressure30.00 inHg
Wind11.6 mph W
Humidity31%
Visibility—
Dew point45°
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 Deerfield, SD 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.