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As of 06:52 MDT

Weather in Dewey, SD

59°Current weather

Dewey, Thursday, 22 October, 06:52

Clear. Feels like 58°. High 75°, low 55°.

Pressure30.03 inHg
Wind3.4 mph SE
Humidity73%
Visibility6.2 mi
Dew point51°

Two-week outlook for Dewey, SD: week one averages a high of 59.5° and week two 61.1°, so week two runs 1.6° warmer than week one. Around 0.6 inches of precipitation are expected over the 14 days, across 1 wet days. The nearest weekend, October 24: 53°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 22 – October 28)59.5°43.6°0.6 in / 1 d—
2nd (October 29 – November 4)61.1°40.5°0.0 in / 0 d—

Weekend weather

Sat, October 24
Clear
53°39°
no precip.
Sun, October 25
Overcast
51°40°
no precip.
Sat, October 31
Partly cloudy
59°37°
no precip.
Sun, November 1
Mostly clear
63°39°
no precip.
Fri, 2378° / 54°0Clear
78 °Clear

Dewey, Friday, 23 October

Clear. High 78°, low 54°.

Pressure29.68 inHg
Wind4.7 mph NW
Humidity43%
Visibility6.2 mi
Dew point48°
Sat, 2453° / 39°0Clear
53 °Clear

Dewey, Saturday, 24 October

Clear. High 53°, low 39°.

Pressure30.42 inHg
Wind10.7 mph NW
Humidity52%
Visibility6.2 mi
Dew point24°
Sun, 2551° / 40°0Overcast
51 °Overcast

Dewey, Sunday, 25 October

Overcast. High 51°, low 40°.

Pressure30.24 inHg
Wind9.9 mph SE
Humidity59%
Visibility6.2 mi
Dew point38°
Mon, 2645° / 39°0.56Rain
45 °Rain

Dewey, Monday, 26 October

Rain. High 45°, low 39°.

Pressure30.27 inHg
Wind7.9 mph SW
Humidity91%
Visibility—
Dew point42°
Tue, 2759° / 36°0.01Light rain
59 °Light rain

Dewey, Tuesday, 27 October

Light rain. High 59°, low 36°.

Pressure30.00 inHg
Wind7.8 mph SE
Humidity66%
Visibility—
Dew point35°
Wed, 2855° / 43°0Overcast
55 °Overcast

Dewey, Wednesday, 28 October

Overcast. High 55°, low 43°.

Pressure30.06 inHg
Wind12.9 mph S
Humidity55%
Visibility—
Dew point37°
Thu, 2956° / 39°0.01Light rain
56 °Light rain

Dewey, Thursday, 29 October

Light rain. High 56°, low 39°.

Pressure29.94 inHg
Wind12.4 mph E
Humidity64%
Visibility—
Dew point37°
Fri, 3055° / 36°0Clear
55 °Clear

Dewey, Friday, 30 October

Clear. High 55°, low 36°.

Pressure29.80 inHg
Wind7 mph N
Humidity52%
Visibility—
Dew point31°
Sat, 3159° / 37°0Partly cloudy
59 °Partly cloudy

Dewey, Saturday, 31 October

Partly cloudy. High 59°, low 37°.

Pressure29.85 inHg
Wind12.1 mph NW
Humidity28%
Visibility—
Dew point19°
Sun, 0163° / 39°0Mostly clear
63 °Mostly clear

Dewey, Sunday, 1 November

Mostly clear. High 63°, low 39°.

Pressure30.03 inHg
Wind8.1 mph SE
Humidity23%
Visibility—
Dew point18°
Mon, 0264° / 43°0Partly cloudy
64 °Partly cloudy

Dewey, Monday, 2 November

Partly cloudy. High 64°, low 43°.

Pressure30.09 inHg
Wind15.2 mph S
Humidity31%
Visibility—
Dew point26°
Tue, 0364° / 44°0Overcast
64 °Overcast

Dewey, Tuesday, 3 November

Overcast. High 64°, low 44°.

Pressure30.09 inHg
Wind7.4 mph E
Humidity38%
Visibility—
Dew point31°
Wed, 0466° / 44°0Overcast
66 °Overcast

Dewey, Wednesday, 4 November

Overcast. High 66°, low 44°.

Pressure30.00 inHg
Wind7.2 mph W
Humidity33%
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 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.