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As of 02:42 MDT

Weather in Dewey, SD

43°Current weather

Dewey, Wednesday, 28 October, 02:42

Overcast. Feels like 42°. High 59°, low 42°.

Pressure29.83 inHg
Wind3 mph NE
Humidity65%
Visibility6.2 mi
Dew point32°

Two-week outlook for Dewey, SD: week one averages a high of 56.4° and week two 59.2°, so week two runs 2.7° warmer than week one. Around 0.3 inches of precipitation are expected over the 14 days, across 1 wet days. The nearest weekend, October 31: 59°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 28 – November 3)56.4°41.4°0.2 in / 1 d—
2nd (November 4 – November 10)59.2°40.8°0.0 in / 0 d—

Weekend weather

Sat, October 31
Overcast
59°48°
no precip.
Sun, November 1
Overcast
62°47°
no precip.
Sat, November 7
Clear
64°41°
no precip.
Sun, November 8
Overcast
60°44°
no precip.
Thu, 2961° / 38°0Mostly clear
61 °Mostly clear

Dewey, Thursday, 29 October

Mostly clear. High 61°, low 38°.

Pressure30.06 inHg
Wind0.9 mph W
Humidity42%
Visibility6.2 mi
Dew point33°
Fri, 3055° / 43°0Overcast
55 °Overcast

Dewey, Friday, 30 October

Overcast. High 55°, low 43°.

Pressure30.06 inHg
Wind13 mph SE
Humidity67%
Visibility6.2 mi
Dew point44°
Sat, 3159° / 48°0Overcast
59 °Overcast

Dewey, Saturday, 31 October

Overcast. High 59°, low 48°.

Pressure30.03 inHg
Wind4.5 mph S
Humidity83%
Visibility6.2 mi
Dew point49°
Sun, 0162° / 47°0Overcast
62 °Overcast

Dewey, Sunday, 1 November

Overcast. High 62°, low 47°.

Pressure29.83 inHg
Wind12.9 mph SE
Humidity68%
Visibility—
Dew point47°
Mon, 0252° / 35°0.19Snow
52 °Snow

Dewey, Monday, 2 November

Snow. High 52°, low 35°.

Pressure29.85 inHg
Wind26.9 mph NW
Humidity76%
Visibility—
Dew point38°
Tue, 0346° / 37°0.02Light rain
46 °Light rain

Dewey, Tuesday, 3 November

Light rain. High 46°, low 37°.

Pressure30.12 inHg
Wind26.9 mph NW
Humidity77%
Visibility—
Dew point38°
Wed, 0457° / 41°0Clear
57 °Clear

Dewey, Wednesday, 4 November

Clear. High 57°, low 41°.

Pressure30.12 inHg
Wind10.3 mph W
Humidity50%
Visibility—
Dew point34°
Thu, 0554° / 38°0Clear
54 °Clear

Dewey, Thursday, 5 November

Clear. High 54°, low 38°.

Pressure30.12 inHg
Wind12.7 mph SE
Humidity57%
Visibility—
Dew point34°
Fri, 0658° / 39°0Clear
58 °Clear

Dewey, Friday, 6 November

Clear. High 58°, low 39°.

Pressure29.97 inHg
Wind8.5 mph SE
Humidity50%
Visibility—
Dew point33°
Sat, 0764° / 41°0Clear
64 °Clear

Dewey, Saturday, 7 November

Clear. High 64°, low 41°.

Pressure29.85 inHg
Wind6.9 mph W
Humidity28%
Visibility—
Dew point22°
Sun, 0860° / 44°0Overcast
60 °Overcast

Dewey, Sunday, 8 November

Overcast. High 60°, low 44°.

Pressure29.94 inHg
Wind18.1 mph NW
Humidity27%
Visibility—
Dew point23°
Mon, 0967° / 44°0Overcast
67 °Overcast

Dewey, Monday, 9 November

Overcast. High 67°, low 44°.

Pressure29.80 inHg
Wind20.6 mph N
Humidity36%
Visibility—
Dew point31°
Tue, 1054° / 39°0.03Light rain
54 °Light rain

Dewey, Tuesday, 10 November

Light rain. High 54°, low 39°.

Pressure30.00 inHg
Wind28.5 mph NW
Humidity47%
Visibility—
Dew point30°

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.