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As of 08:10 MDT

Weather in Dewey, SD

35°Current weather

Dewey, Monday, 26 October, 08:10

Snow. Feels like 29°. High 41°, low 30°.

Pressure30.33 inHg
Wind7.6 mph SE
Humidity94%
Visibility6.2 mi
Dew point33°

Two-week outlook for Dewey, SD: week one averages a high of 56.8° and week two 61.2°, so week two runs 4.4° warmer than week one. Around 0.4 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, October 31: 57°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 26 – November 1)56.8°39.3°0.3 in / 2 d—
2nd (November 2 – November 8)61.2°40.6°0.2 in / 1 d—

Weekend weather

Sat, October 31
Light rain
57°44°
no precip.
Sun, November 1
Light rain
67°46°
0.2 in
Sat, November 7
Partly cloudy
74°48°
no precip.
Sun, November 8
Partly cloudy
71°51°
no precip.
Tue, 2757° / 34°0Clear
57 °Clear

Dewey, Tuesday, 27 October

Clear. High 57°, low 34°.

Pressure29.85 inHg
Wind16.9 mph W
Humidity30%
Visibility6.2 mi
Dew point22°
Wed, 2859° / 40°0.06Rain
59 °Rain

Dewey, Wednesday, 28 October

Rain. High 59°, low 40°.

Pressure29.91 inHg
Wind10.1 mph NW
Humidity41%
Visibility6.2 mi
Dew point34°
Thu, 2960° / 38°0Overcast
60 °Overcast

Dewey, Thursday, 29 October

Overcast. High 60°, low 38°.

Pressure30.03 inHg
Wind3.2 mph W
Humidity41%
Visibility6.2 mi
Dew point33°
Fri, 3057° / 43°0Partly cloudy
57 °Partly cloudy

Dewey, Friday, 30 October

Partly cloudy. High 57°, low 43°.

Pressure30.00 inHg
Wind13.9 mph E
Humidity65%
Visibility—
Dew point44°
Sat, 3157° / 44°0Light rain
57 °Light rain

Dewey, Saturday, 31 October

Light rain. High 57°, low 44°.

Pressure29.91 inHg
Wind9 mph E
Humidity87%
Visibility—
Dew point46°
Sun, 0167° / 46°0.2Light rain
67 °Light rain

Dewey, Sunday, 1 November

Light rain. High 67°, low 46°.

Pressure29.83 inHg
Wind18.9 mph SW
Humidity46%
Visibility—
Dew point35°
Mon, 0249° / 34°0.19Snow
49 °Snow

Dewey, Monday, 2 November

Snow. High 49°, low 34°.

Pressure30.00 inHg
Wind28 mph NW
Humidity88%
Visibility—
Dew point36°
Tue, 0347° / 31°0Mostly clear
47 °Mostly clear

Dewey, Tuesday, 3 November

Mostly clear. High 47°, low 31°.

Pressure30.09 inHg
Wind7.5 mph NW
Humidity38%
Visibility—
Dew point17°
Wed, 0461° / 38°0Clear
61 °Clear

Dewey, Wednesday, 4 November

Clear. High 61°, low 38°.

Pressure29.68 inHg
Wind13 mph NW
Humidity47%
Visibility—
Dew point32°
Thu, 0563° / 40°0Mostly clear
63 °Mostly clear

Dewey, Thursday, 5 November

Mostly clear. High 63°, low 40°.

Pressure29.85 inHg
Wind12.9 mph W
Humidity39%
Visibility—
Dew point29°
Fri, 0664° / 44°0Mostly clear
64 °Mostly clear

Dewey, Friday, 6 November

Mostly clear. High 64°, low 44°.

Pressure29.83 inHg
Wind7.6 mph SE
Humidity33%
Visibility—
Dew point27°
Sat, 0774° / 48°0Partly cloudy
74 °Partly cloudy

Dewey, Saturday, 7 November

Partly cloudy. High 74°, low 48°.

Pressure29.62 inHg
Wind9.4 mph S
Humidity32%
Visibility—
Dew point33°
Sun, 0871° / 51°0Partly cloudy
71 °Partly cloudy

Dewey, Sunday, 8 November

Partly cloudy. High 71°, low 51°.

Pressure29.53 inHg
Wind17 mph NW
Humidity24%
Visibility—
Dew point28°

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.