EN
English Español

As of 06:32 MDT

Weather in Dewey, SD

50°Current weather

Dewey, Friday, 30 October, 06:32

Overcast. Feels like 49°. High 57°, low 42°.

Pressure30.06 inHg
Wind8.5 mph SE
Humidity84%
Visibility6.2 mi
Dew point46°

Two-week outlook for Dewey, SD: week one averages a high of 57.2° and week two 58.2°, so week two runs 0.9° warmer than week one. Around 0.3 inches of precipitation are expected over the 14 days, across 2 wet days. The nearest weekend, October 31: 63°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 30 – November 5)57.2°40.3°0.2 in / 1 d—
2nd (November 6 – November 12)58.2°39.5°0.1 in / 1 d—

Weekend weather

Sat, October 31
Overcast
63°48°
no precip.
Sun, November 1
Rain
64°43°
0.2 in
Sat, November 7
Clear
59°41°
no precip.
Sun, November 8
Clear
67°40°
no precip.
Sat, 3163° / 48°0Overcast
63 °Overcast

Dewey, Saturday, 31 October

Overcast. High 63°, low 48°.

Pressure29.94 inHg
Wind8.6 mph S
Humidity68%
Visibility6.2 mi
Dew point48°
Sun, 0164° / 43°0.2Rain
64 °Rain

Dewey, Sunday, 1 November

Rain. High 64°, low 43°.

Pressure29.88 inHg
Wind6.5 mph SE
Humidity53%
Visibility6.2 mi
Dew point44°
Mon, 0250° / 40°0.01Light rain
50 °Light rain

Dewey, Monday, 2 November

Light rain. High 50°, low 40°.

Pressure29.88 inHg
Wind25.3 mph NW
Humidity72%
Visibility6.2 mi
Dew point41°
Tue, 0354° / 37°0Clear
54 °Clear

Dewey, Tuesday, 3 November

Clear. High 54°, low 37°.

Pressure30.27 inHg
Wind16.6 mph NW
Humidity50%
Visibility—
Dew point29°
Wed, 0459° / 34°0Mostly clear
59 °Mostly clear

Dewey, Wednesday, 4 November

Mostly clear. High 59°, low 34°.

Pressure30.12 inHg
Wind6.6 mph SE
Humidity44%
Visibility—
Dew point29°
Thu, 0554° / 39°0Overcast
54 °Overcast

Dewey, Thursday, 5 November

Overcast. High 54°, low 39°.

Pressure29.80 inHg
Wind15.7 mph SE
Humidity40%
Visibility—
Dew point27°
Fri, 0663° / 40°0Mostly clear
63 °Mostly clear

Dewey, Friday, 6 November

Mostly clear. High 63°, low 40°.

Pressure29.80 inHg
Wind14.9 mph W
Humidity35%
Visibility—
Dew point29°
Sat, 0759° / 41°0Clear
59 °Clear

Dewey, Saturday, 7 November

Clear. High 59°, low 41°.

Pressure30.21 inHg
Wind9.6 mph NW
Humidity33%
Visibility—
Dew point24°
Sun, 0867° / 40°0Clear
67 °Clear

Dewey, Sunday, 8 November

Clear. High 67°, low 40°.

Pressure30.18 inHg
Wind12.7 mph S
Humidity31%
Visibility—
Dew point28°
Mon, 0966° / 46°0Overcast
66 °Overcast

Dewey, Monday, 9 November

Overcast. High 66°, low 46°.

Pressure29.74 inHg
Wind15.5 mph SW
Humidity46%
Visibility—
Dew point38°
Tue, 1064° / 45°0Overcast
64 °Overcast

Dewey, Tuesday, 10 November

Overcast. High 64°, low 45°.

Pressure29.38 inHg
Wind18.3 mph W
Humidity35%
Visibility—
Dew point31°
Wed, 1147° / 33°0.01Light rain
47 °Light rain

Dewey, Wednesday, 11 November

Light rain. High 47°, low 33°.

Pressure29.35 inHg
Wind27.2 mph NW
Humidity55%
Visibility—
Dew point29°
Thu, 1241° / 32°0.06Light snow
41 °Light snow

Dewey, Thursday, 12 November

Light snow. High 41°, low 32°.

Pressure29.47 inHg
Wind37.6 mph W
Humidity48%
Visibility—
Dew point21°

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 Dewey, 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.