Today
Summit, South Dakota
Tomorrow
36°
HIGH
14°
LOW
Saturday
37°
23°
Sunday
Monday
26°
77.47%
76.00%
74.95%
72.15%
70.80%
68.53%
68.09%
63.59%
61.02%
59.96%
59.88%
47.12%
64.2% of The Weather Channel's low temperature forecasts for Summit were within 3 degrees of actual temperatures last year.
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