10-day forecast for Ellis, SD: 55° to 101°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
101°
Best day: Monday, August 10
78° · 0.38 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0986° / 66°0.02
Morning69°feels 70°
Afternoon81°feels 80°
Evening79°feels 79°
Overnight68°feels 69°
86 °
Ellis, Sunday, 9 August
Light rain. High 86°, low 66°.
Pressure29.74 inHg
Wind7.7 mph N
Humidity48%
Visibility6.2 mi
Dew point66°
Mon, 10101° / 65°0
Morning69°feels 69°
Afternoon96°feels 97°
Evening94°feels 93°
Overnight65°feels 65°
101 °
Ellis, Monday, 10 August
Light rain. High 101°, low 65°.
Pressure29.80 inHg
Wind13.8 mph E
Humidity45%
Visibility6.2 mi
Dew point66°
Tue, 1196° / 63°0
Morning68°feels 69°
Afternoon93°feels 93°
Evening82°feels 83°
Overnight69°feels 70°
96 °
Ellis, Tuesday, 11 August
Clear. High 96°, low 63°.
Pressure29.80 inHg
Wind11 mph NE
Humidity40%
Visibility6.2 mi
Dew point61°
Wed, 1295° / 65°0.04
Morning67°feels 68°
Afternoon94°feels 90°
Evening84°feels 82°
Overnight67°feels 67°
95 °
Ellis, Wednesday, 12 August
Light rain. High 95°, low 65°.
Pressure29.88 inHg
Wind11.4 mph E
Humidity25%
Visibility6.2 mi
Dew point49°
Thu, 1378° / 60°0.38
Morning62°feels 62°
Afternoon68°feels 68°
Evening75°feels 75°
Overnight63°feels 63°
78 °
Ellis, Thursday, 13 August
Rain. High 78°, low 60°.
Pressure30.00 inHg
Wind12.2 mph E
Humidity78%
Visibility—
Dew point58°
Fri, 1486° / 58°0
Morning65°feels 64°
Afternoon81°feels 80°
Evening74°feels 74°
Overnight63°feels 63°
86 °
Ellis, Friday, 14 August
Overcast. High 86°, low 58°.
Pressure30.09 inHg
Wind14.8 mph SW
Humidity34%
Visibility—
Dew point48°
Sat, 1577° / 62°0
Morning69°feels 69°
Afternoon76°feels 76°
Evening68°feels 68°
Overnight63°feels 63°
77 °
Ellis, Saturday, 15 August
Overcast. High 77°, low 62°.
Pressure30.15 inHg
Wind14.8 mph S
Humidity56%
Visibility—
Dew point59°
Sun, 1687° / 58°0
Morning67°feels 67°
Afternoon83°feels 84°
Evening81°feels 81°
Overnight70°feels 70°
87 °
Ellis, Sunday, 16 August
Overcast. High 87°, low 58°.
Pressure30.06 inHg
Wind7.3 mph S
Humidity48%
Visibility—
Dew point59°
Mon, 1794° / 65°0
Morning71°feels 72°
Afternoon88°feels 89°
Evening89°feels 90°
Overnight75°feels 75°
94 °
Ellis, Monday, 17 August
Overcast. High 94°, low 65°.
Pressure29.97 inHg
Wind9.4 mph S
Humidity46%
Visibility—
Dew point61°
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 Ellis, 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.