10-day forecast for Ashton, SD: 57° to 101°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
101°
Best day: Tuesday, August 18
91° · 0.53 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1093° / 57°0.39
Morning61°feels 60°
Afternoon88°feels 85°
Evening93°feels 92°
Overnight61°feels 58°
93 °
Ashton, Monday, 10 August
Heavy rain. High 93°, low 57°.
Pressure29.83 inHg
Wind9.1 mph S
Humidity40%
Visibility6.2 mi
Dew point60°
Tue, 1191° / 63°0.53
Morning66°feels 66°
Afternoon87°feels 86°
Evening82°feels 82°
Overnight66°feels 66°
91 °
Ashton, Tuesday, 11 August
Heavy rain. High 91°, low 63°.
Pressure29.85 inHg
Wind10.5 mph N
Humidity50%
Visibility6.2 mi
Dew point59°
Wed, 1291° / 64°0
Morning68°feels 66°
Afternoon88°feels 85°
Evening80°feels 80°
Overnight69°feels 67°
91 °
Ashton, Wednesday, 12 August
Clear. High 91°, low 64°.
Pressure29.91 inHg
Wind7.6 mph E
Humidity32%
Visibility6.2 mi
Dew point50°
Thu, 1377° / 66°0
Morning69°feels 68°
Afternoon75°feels 75°
Evening72°feels 72°
Overnight70°feels 69°
77 °
Ashton, Thursday, 13 August
Overcast. High 77°, low 66°.
Pressure30.00 inHg
Wind12.2 mph SE
Humidity44%
Visibility—
Dew point51°
Fri, 1481° / 59°0
Morning66°feels 65°
Afternoon79°feels 78°
Evening70°feels 69°
Overnight65°feels 65°
81 °
Ashton, Friday, 14 August
Overcast. High 81°, low 59°.
Pressure30.06 inHg
Wind18.2 mph S
Humidity31%
Visibility—
Dew point45°
Sat, 1577° / 64°0.02
Morning65°feels 65°
Afternoon69°feels 69°
Evening76°feels 76°
Overnight70°feels 71°
77 °
Ashton, Saturday, 15 August
Light rain. High 77°, low 64°.
Pressure30.09 inHg
Wind9.8 mph SE
Humidity78%
Visibility—
Dew point60°
Sun, 1689° / 64°0
Morning69°feels 69°
Afternoon84°feels 82°
Evening85°feels 83°
Overnight73°feels 73°
89 °
Ashton, Sunday, 16 August
Overcast. High 89°, low 64°.
Pressure30.12 inHg
Wind7.4 mph E
Humidity34%
Visibility—
Dew point50°
Mon, 1789° / 64°0.24
Morning70°feels 70°
Afternoon83°feels 85°
Evening82°feels 85°
Overnight74°feels 75°
89 °
Ashton, Monday, 17 August
Light rain. High 89°, low 64°.
Pressure29.94 inHg
Wind20.6 mph SE
Humidity56%
Visibility—
Dew point63°
Tue, 18101° / 72°0.03
Morning78°feels 80°
Afternoon95°feels 98°
Evening92°feels 94°
Overnight76°feels 77°
101 °
Ashton, Tuesday, 18 August
Light rain. High 101°, low 72°.
Pressure29.71 inHg
Wind10.4 mph SE
Humidity37%
Visibility—
Dew point62°
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 Ashton, 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.