10-day forecast for Alcester, SD: 57° to 104°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
98°
Best day: Tuesday, August 11
86° · 0.18 in
Worst day: Sunday, August 9
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0986° / 69°0.18
Morning72°feels 73°
Afternoon81°feels 80°
Evening81°feels 81°
Overnight71°feels 72°
86 °
Alcester, Sunday, 9 August
Rain. High 86°, low 69°.
Pressure29.74 inHg
Wind8.7 mph N
Humidity40%
Visibility6.2 mi
Dew point64°
Mon, 10104° / 65°0.07
Morning66°feels 66°
Afternoon98°feels 97°
Evening95°feels 92°
Overnight70°feels 71°
104 °
Alcester, Monday, 10 August
Light rain. High 104°, low 65°.
Pressure29.80 inHg
Wind4.7 mph E
Humidity35%
Visibility6.2 mi
Dew point59°
Tue, 1198° / 68°0
Morning73°feels 73°
Afternoon96°feels 97°
Evening89°feels 88°
Overnight77°feels 77°
98 °
Alcester, Tuesday, 11 August
Clear. High 98°, low 68°.
Pressure29.77 inHg
Wind11.4 mph NE
Humidity43%
Visibility6.2 mi
Dew point65°
Wed, 12100° / 66°0.03
Morning68°feels 69°
Afternoon98°feels 97°
Evening93°feels 91°
Overnight73°feels 74°
100 °
Alcester, Wednesday, 12 August
Light rain. High 100°, low 66°.
Pressure29.83 inHg
Wind7.1 mph SE
Humidity36%
Visibility6.2 mi
Dew point59°
Thu, 1386° / 61°0.16
Morning68°feels 67°
Afternoon83°feels 82°
Evening81°feels 79°
Overnight66°feels 65°
86 °
Alcester, Thursday, 13 August
Rain. High 86°, low 61°.
Pressure29.97 inHg
Wind15.9 mph N
Humidity31%
Visibility—
Dew point47°
Fri, 1489° / 58°0
Morning65°feels 64°
Afternoon85°feels 82°
Evening84°feels 82°
Overnight70°feels 69°
89 °
Alcester, Friday, 14 August
Mostly clear. High 89°, low 58°.
Pressure30.15 inHg
Wind14.2 mph S
Humidity25%
Visibility—
Dew point42°
Sat, 1588° / 61°0
Morning68°feels 67°
Afternoon85°feels 84°
Evening83°feels 84°
Overnight72°feels 72°
88 °
Alcester, Saturday, 15 August
Overcast. High 88°, low 61°.
Pressure30.09 inHg
Wind17.2 mph S
Humidity33%
Visibility—
Dew point50°
Sun, 1698° / 69°0.04
Morning75°feels 77°
Afternoon91°feels 95°
Evening90°feels 92°
Overnight76°feels 77°
98 °
Alcester, Sunday, 16 August
Light rain. High 98°, low 69°.
Pressure29.94 inHg
Wind10.5 mph S
Humidity46%
Visibility—
Dew point65°
Mon, 1792° / 69°0.1
Morning75°feels 77°
Afternoon91°feels 92°
Evening85°feels 85°
Overnight74°feels 74°
92 °
Alcester, Monday, 17 August
Light rain. High 92°, low 69°.
Pressure29.97 inHg
Wind9.7 mph NE
Humidity42%
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 Alcester, 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.