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As of 14:29 CDT

Weather in Summit, SD

79°Current weather

Summit, Saturday, 8 August, 14:29

Clear. Feels like 79°. High 83°, low 52°.

Pressure29.91 inHg
Wind11.5 mph SW
Humidity47%
Visibility6.2 mi
Dew point56°

10-day forecast for Summit, SD: 52° to 92°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

85°
Best day: Monday, August 17
92° · 1.15 in
Worst day: Sunday, August 16

Tap any day below to see morning, afternoon, evening and overnight.

Sun, 0981° / 59°0.36Rain
MorningMostly clear63°feels 64°
AfternoonMostly clear79°feels 79°
EveningOvercast77°feels 76°
OvernightLight rain62°feels 62°
81 °Rain

Summit, Sunday, 9 August

Rain. High 81°, low 59°.

Pressure29.85 inHg
Wind11.2 mph NE
Humidity65%
Visibility6.2 mi
Dew point63°
Mon, 1091° / 56°0.2Heavy rain
MorningClear64°feels 63°
AfternoonOvercast84°feels 84°
EveningOvercast83°feels 84°
OvernightClear62°feels 60°
91 °Heavy rain

Summit, Monday, 10 August

Heavy rain. High 91°, low 56°.

Pressure29.88 inHg
Wind11.2 mph E
Humidity47%
Visibility6.2 mi
Dew point57°
Tue, 1185° / 63°0.01Light rain
MorningClear66°feels 67°
AfternoonMostly clear84°feels 84°
EveningOvercast79°feels 79°
OvernightLight rain66°feels 66°
85 °Light rain

Summit, Tuesday, 11 August

Light rain. High 85°, low 63°.

Pressure29.85 inHg
Wind8.5 mph NE
Humidity58%
Visibility6.2 mi
Dew point63°
Wed, 1283° / 62°0.02Light rain
MorningOvercast61°feels 60°
AfternoonOvercast81°feels 80°
EveningLight rain76°feels 75°
OvernightClear64°feels 63°
83 °Light rain

Summit, Wednesday, 12 August

Light rain. High 83°, low 62°.

Pressure29.91 inHg
Wind10.3 mph E
Humidity38%
Visibility6.2 mi
Dew point50°
Thu, 1377° / 53°0Clear
MorningClear59°feels 58°
AfternoonClear73°feels 72°
EveningClear72°feels 70°
OvernightClear60°feels 58°
77 °Clear

Summit, Thursday, 13 August

Clear. High 77°, low 53°.

Pressure30.09 inHg
Wind11.7 mph NE
Humidity36%
Visibility—
Dew point42°
Fri, 1482° / 53°0Mostly clear
MorningMostly clear60°feels 58°
AfternoonMostly clear78°feels 76°
EveningMostly clear76°feels 75°
OvernightMostly clear64°feels 62°
82 °Mostly clear

Summit, Friday, 14 August

Mostly clear. High 82°, low 53°.

Pressure30.15 inHg
Wind14.9 mph E
Humidity26%
Visibility—
Dew point37°
Sat, 1583° / 65°0Overcast
MorningOvercast69°feels 68°
AfternoonOvercast77°feels 76°
EveningOvercast82°feels 82°
OvernightOvercast72°feels 72°
83 °Overcast

Summit, Saturday, 15 August

Overcast. High 83°, low 65°.

Pressure30.03 inHg
Wind22.4 mph SW
Humidity48%
Visibility—
Dew point53°
Sun, 1692° / 65°1.15Heavy rain
MorningHeavy rain74°feels 75°
AfternoonHeavy rain88°feels 89°
EveningHeavy rain69°feels 71°
OvernightHeavy rain66°feels 66°
92 °Heavy rain

Summit, Sunday, 16 August

Heavy rain. High 92°, low 65°.

Pressure29.91 inHg
Wind15.8 mph NW
Humidity39%
Visibility—
Dew point60°
Mon, 1785° / 60°0Overcast
MorningOvercast66°feels 66°
AfternoonOvercast80°feels 80°
EveningOvercast80°feels 81°
OvernightOvercast69°feels 69°
85 °Overcast

Summit, Monday, 17 August

Overcast. High 85°, low 60°.

Pressure30.06 inHg
Wind8.2 mph S
Humidity52%
Visibility—
Dew point58°

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 Summit, 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.