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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°

10-day forecast for Dewey, SD: 35° to 62°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

62°
Best day: Sunday, November 1
52° · 0.19 in
Worst day: Monday, November 2

Tap any day below to see morning, afternoon, evening and overnight.

Thu, 2961° / 38°0Mostly clear
MorningClear39°feels 39°
AfternoonPartly cloudy61°feels 58°
EveningOvercast48°feels 45°
OvernightClear41°feels 38°
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
MorningOvercast43°feels 40°
AfternoonOvercast54°feels 52°
EveningMostly clear50°feels 45°
OvernightOvercast49°feels 45°
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
MorningOvercast49°feels 47°
AfternoonOvercast57°feels 56°
EveningPartly cloudy51°feels 50°
OvernightOvercast49°feels 44°
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
MorningOvercast51°feels 49°
AfternoonOvercast58°feels 57°
EveningOvercast55°feels 55°
OvernightOvercast47°feels 46°
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
MorningSnow47°feels 39°
AfternoonSnow44°feels 35°
EveningSnow40°feels 30°
OvernightSnow37°feels 26°
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
MorningLight rain41°feels 31°
AfternoonLight rain46°feels 38°
EveningLight rain45°feels 39°
OvernightLight rain43°feels 38°
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
MorningClear47°feels 43°
AfternoonClear53°feels 51°
EveningClear48°feels 47°
OvernightClear41°feels 38°
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
MorningClear42°feels 38°
AfternoonClear50°feels 47°
EveningClear46°feels 41°
OvernightClear40°feels 35°
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
MorningClear43°feels 38°
AfternoonClear52°feels 50°
EveningClear50°feels 47°
OvernightClear44°feels 41°
58 °Clear

Dewey, Friday, 6 November

Clear. High 58°, low 39°.

Pressure29.97 inHg
Wind8.5 mph SE
Humidity50%
Visibility—
Dew point33°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Dewey, SD around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.