As of 06:28 CDT

Weather in Summit, SD

43°Current weather

Summit, Friday, 9 October, 06:28

Partly cloudy. Feels like 38°. High 70°, low 43°.

Pressure30.00 inHg
Wind8.9 mph SE
Humidity75%
Visibility6.2 mi
Dew point35°

Two-week outlook for Summit, SD: week one averages a high of 63.1° and week two 56.5°, so week two runs 6.6° cooler than week one. Around 0.9 inches of precipitation are expected over the 14 days, across 2 wet days. The nearest weekend, October 10: 82°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 9 – October 15)63.1°46.1°0.7 in / 1 d—
2nd (October 16 – October 22)56.5°39.8°0.2 in / 1 d—

Weekend weather

Sat, October 10
Clear
82°55°
no precip.
Sun, October 11
Overcast
70°49°
no precip.
Sat, October 17
Mostly clear
46°25°
no precip.
Sun, October 18
Overcast
58°36°
no precip.
Sat, 1082° / 55°0Clear
82 °Clear

Summit, Saturday, 10 October

Clear. High 82°, low 55°.

Pressure29.56 inHg
Wind24.4 mph S
Humidity43%
Visibility6.2 mi
Dew point52°
Sun, 1170° / 49°0Overcast
70 °Overcast

Summit, Sunday, 11 October

Overcast. High 70°, low 49°.

Pressure29.71 inHg
Wind8.7 mph NE
Humidity72%
Visibility6.2 mi
Dew point56°
Mon, 1254° / 46°0.02Light rain
54 °Light rain

Summit, Monday, 12 October

Light rain. High 54°, low 46°.

Pressure29.88 inHg
Wind9.3 mph NE
Humidity86%
Visibility5.3 mi
Dew point46°
Tue, 1354° / 47°0Overcast
54 °Overcast

Summit, Tuesday, 13 October

Overcast. High 54°, low 47°.

Pressure30.00 inHg
Wind9.9 mph NW
Humidity67%
Visibility—
Dew point42°
Wed, 1456° / 45°0.03Light rain
56 °Light rain

Summit, Wednesday, 14 October

Light rain. High 56°, low 45°.

Pressure29.97 inHg
Wind13.8 mph E
Humidity78%
Visibility—
Dew point45°
Thu, 1556° / 38°0.64Rain
56 °Rain

Summit, Thursday, 15 October

Rain. High 56°, low 38°.

Pressure29.41 inHg
Wind30.8 mph NW
Humidity98%
Visibility—
Dew point55°
Fri, 1638° / 32°0.19Snow
38 °Snow

Summit, Friday, 16 October

Snow. High 38°, low 32°.

Pressure30.06 inHg
Wind28.2 mph W
Humidity89%
Visibility—
Dew point31°
Sat, 1746° / 25°0Mostly clear
46 °Mostly clear

Summit, Saturday, 17 October

Mostly clear. High 46°, low 25°.

Pressure30.36 inHg
Wind14.8 mph SW
Humidity48%
Visibility—
Dew point21°
Sun, 1858° / 36°0Overcast
58 °Overcast

Summit, Sunday, 18 October

Overcast. High 58°, low 36°.

Pressure30.06 inHg
Wind15.3 mph SW
Humidity37%
Visibility—
Dew point27°
Mon, 1961° / 43°0Overcast
61 °Overcast

Summit, Monday, 19 October

Overcast. High 61°, low 43°.

Pressure30.12 inHg
Wind10.6 mph E
Humidity52%
Visibility—
Dew point37°
Tue, 2067° / 50°0Clear
67 °Clear

Summit, Tuesday, 20 October

Clear. High 67°, low 50°.

Pressure29.94 inHg
Wind23.3 mph S
Humidity38%
Visibility—
Dew point37°
Wed, 2167° / 50°0Clear
67 °Clear

Summit, Wednesday, 21 October

Clear. High 67°, low 50°.

Pressure30.03 inHg
Wind18.9 mph S
Humidity37%
Visibility—
Dew point36°
Thu, 2258° / 43°0Overcast
58 °Overcast

Summit, Thursday, 22 October

Overcast. High 58°, low 43°.

Pressure30.27 inHg
Wind10.6 mph NE
Humidity66%
Visibility—
Dew point42°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Summit, SD, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.