10-day forecast for Shannon Colony, SD: 59° to 91°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Tuesday, August 18
81° · 0.53 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1087° / 64°0.56
Morning64°feels 64°
Afternoon86°feels 85°
Evening79°feels 78°
Overnight70°feels 70°
87 °
Shannon Colony, Monday, 10 August
Heavy rain. High 87°, low 64°.
Pressure29.85 inHg
Wind2.1 mph S
Humidity46%
Visibility6.2 mi
Dew point62°
Tue, 1191° / 64°0.05
Morning68°feels 69°
Afternoon90°feels 88°
Evening81°feels 82°
Overnight66°feels 67°
91 °
Shannon Colony, Tuesday, 11 August
Light rain. High 91°, low 64°.
Pressure29.83 inHg
Wind12.8 mph NE
Humidity44%
Visibility6.2 mi
Dew point61°
Wed, 1290° / 65°0.11
Morning66°feels 67°
Afternoon88°feels 88°
Evening83°feels 84°
Overnight67°feels 67°
90 °
Shannon Colony, Wednesday, 12 August
Rain. High 90°, low 65°.
Pressure29.85 inHg
Wind6.1 mph S
Humidity47%
Visibility6.2 mi
Dew point61°
Thu, 1376° / 68°0.26
Morning70°feels 70°
Afternoon76°feels 77°
Evening73°feels 73°
Overnight71°feels 72°
76 °
Shannon Colony, Thursday, 13 August
Light rain. High 76°, low 68°.
Pressure29.85 inHg
Wind12.8 mph E
Humidity66%
Visibility6.2 mi
Dew point67°
Fri, 1475° / 65°0.08
Morning68°feels 69°
Afternoon74°feels 74°
Evening67°feels 68°
Overnight66°feels 67°
75 °
Shannon Colony, Friday, 14 August
Light rain. High 75°, low 65°.
Pressure29.91 inHg
Wind16.5 mph E
Humidity66%
Visibility—
Dew point62°
Sat, 1573° / 66°0.46
Morning67°feels 67°
Afternoon68°feels 69°
Evening72°feels 73°
Overnight67°feels 67°
73 °
Shannon Colony, Saturday, 15 August
Rain. High 73°, low 66°.
Pressure29.94 inHg
Wind7.1 mph E
Humidity99%
Visibility—
Dew point67°
Sun, 1676° / 59°0.01
Morning62°feels 63°
Afternoon71°feels 71°
Evening73°feels 74°
Overnight65°feels 65°
76 °
Shannon Colony, Sunday, 16 August
Light rain. High 76°, low 59°.
Pressure30.09 inHg
Wind9 mph E
Humidity73%
Visibility—
Dew point60°
Mon, 1781° / 64°0.53
Morning67°feels 68°
Afternoon73°feels 74°
Evening78°feels 78°
Overnight69°feels 70°
81 °
Shannon Colony, Monday, 17 August
Rain. High 81°, low 64°.
Pressure29.80 inHg
Wind12.8 mph SE
Humidity92%
Visibility—
Dew point68°
Tue, 1887° / 61°0
Morning68°feels 67°
Afternoon84°feels 84°
Evening81°feels 81°
Overnight71°feels 70°
87 °
Shannon Colony, Tuesday, 18 August
Clear. High 87°, low 61°.
Pressure29.91 inHg
Wind9.8 mph NW
Humidity39%
Visibility—
Dew point54°
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 Shannon Colony, 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.