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As of 03:01 CDT

Weather in Summit, SD

61°Current weather

Summit, Sunday, 11 October, 03:01

Mostly clear. Feels like 60°. High 73°, low 54°.

Pressure29.62 inHg
Wind10.2 mph SW
Humidity64%
Visibility6.2 mi
Dew point49°

Two-week outlook for Summit, SD: week one averages a high of 55.3° and week two 59.5°, so week two runs 4.2° warmer than week one. Around 0.3 inches of precipitation are expected over the 14 days, across 1 wet days. The nearest weekend, October 11: 73°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 11 – October 17)55.3°39.4°0.3 in / 1 d—
2nd (October 18 – October 24)59.5°42.2°0.0 in / 0 d—

Weekend weather

Sun, October 11
Partly cloudy
73°54°
no precip.
Sat, October 17
Clear
40°22°
no precip.
Sun, October 18
Overcast
55°34°
no precip.
Sat, October 24
Overcast
51°38°
no precip.
Mon, 1265° / 46°0.29Heavy rain
65 °Heavy rain

Summit, Monday, 12 October

Heavy rain. High 65°, low 46°.

Pressure29.71 inHg
Wind6.1 mph N
Humidity77%
Visibility6.2 mi
Dew point54°
Tue, 1350° / 44°0Overcast
50 °Overcast

Summit, Tuesday, 13 October

Overcast. High 50°, low 44°.

Pressure30.03 inHg
Wind9.6 mph NW
Humidity70%
Visibility6.2 mi
Dew point39°
Wed, 1455° / 40°0Clear
55 °Clear

Summit, Wednesday, 14 October

Clear. High 55°, low 40°.

Pressure30.30 inHg
Wind7.3 mph NW
Humidity62%
Visibility6.2 mi
Dew point38°
Thu, 1559° / 41°0Partly cloudy
59 °Partly cloudy

Summit, Thursday, 15 October

Partly cloudy. High 59°, low 41°.

Pressure30.36 inHg
Wind18.3 mph N
Humidity59%
Visibility—
Dew point40°
Fri, 1644° / 29°0Partly cloudy
44 °Partly cloudy

Summit, Friday, 16 October

Partly cloudy. High 44°, low 29°.

Pressure30.68 inHg
Wind16.7 mph N
Humidity51%
Visibility—
Dew point26°
Sat, 1740° / 22°0Clear
40 °Clear

Summit, Saturday, 17 October

Clear. High 40°, low 22°.

Pressure30.68 inHg
Wind14.8 mph S
Humidity29%
Visibility—
Dew point6°
Sun, 1855° / 34°0Overcast
55 °Overcast

Summit, Sunday, 18 October

Overcast. High 55°, low 34°.

Pressure30.09 inHg
Wind21.8 mph S
Humidity37%
Visibility—
Dew point22°
Mon, 1965° / 43°0Clear
65 °Clear

Summit, Monday, 19 October

Clear. High 65°, low 43°.

Pressure30.15 inHg
Wind8.8 mph S
Humidity37%
Visibility—
Dew point33°
Tue, 2069° / 50°0Clear
69 °Clear

Summit, Tuesday, 20 October

Clear. High 69°, low 50°.

Pressure29.91 inHg
Wind18.9 mph SW
Humidity31%
Visibility—
Dew point34°
Wed, 2162° / 49°0Partly cloudy
62 °Partly cloudy

Summit, Wednesday, 21 October

Partly cloudy. High 62°, low 49°.

Pressure29.94 inHg
Wind19 mph SW
Humidity41%
Visibility—
Dew point36°
Thu, 2256° / 41°0Overcast
56 °Overcast

Summit, Thursday, 22 October

Overcast. High 56°, low 41°.

Pressure30.27 inHg
Wind7.9 mph NW
Humidity48%
Visibility—
Dew point33°
Fri, 2359° / 40°0Partly cloudy
59 °Partly cloudy

Summit, Friday, 23 October

Partly cloudy. High 59°, low 40°.

Pressure30.27 inHg
Wind8.7 mph N
Humidity48%
Visibility—
Dew point35°
Sat, 2451° / 38°0Overcast
51 °Overcast

Summit, Saturday, 24 October

Overcast. High 51°, low 38°.

Pressure30.33 inHg
Wind8.6 mph E
Humidity48%
Visibility—
Dew point29°

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.