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As of 10:26 MDT

Weather in Dewey, SD

46°Current weather

Dewey, Friday, 30 October, 10:26

Overcast. Feels like 40°. High 56°, low 40°.

Pressure30.09 inHg
Wind10.7 mph SE
Humidity86%
Visibility6.2 mi
Dew point42°

10-day forecast for Dewey, SD: 33° to 66°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

64°
Best day: Saturday, October 31
49° · 0.52 in
Worst day: Saturday, November 7

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

Sat, 3164° / 48°0Clear
MorningOvercast52°feels 51°
AfternoonOvercast64°feels 62°
EveningOvercast53°feels 51°
OvernightOvercast49°feels 45°
64 °Clear

Dewey, Saturday, 31 October

Clear. High 64°, low 48°.

Pressure29.94 inHg
Wind4.8 mph SE
Humidity67%
Visibility6.2 mi
Dew point48°
Sun, 0166° / 45°0.05Light rain
MorningOvercast45°feels 44°
AfternoonOvercast66°feels 64°
EveningLight rain54°feels 53°
OvernightOvercast49°feels 49°
66 °Light rain

Dewey, Sunday, 1 November

Light rain. High 66°, low 45°.

Pressure29.88 inHg
Wind9.8 mph SE
Humidity49%
Visibility6.2 mi
Dew point44°
Mon, 0250° / 39°0.06Light rain
MorningOvercast46°feels 38°
AfternoonOvercast43°feels 33°
EveningLight rain39°feels 28°
OvernightOvercast49°feels 48°
50 °Light rain

Dewey, Monday, 2 November

Light rain. High 50°, low 39°.

Pressure29.88 inHg
Wind27.8 mph NW
Humidity72%
Visibility6.2 mi
Dew point38°
Tue, 0354° / 38°0Clear
MorningPartly cloudy39°feels 30°
AfternoonClear48°feels 43°
EveningClear45°feels 43°
OvernightOvercast39°feels 30°
54 °Clear

Dewey, Tuesday, 3 November

Clear. High 54°, low 38°.

Pressure30.30 inHg
Wind19.8 mph NW
Humidity50%
Visibility—
Dew point30°
Wed, 0459° / 33°0Mostly clear
MorningMostly clear39°feels 35°
AfternoonMostly clear53°feels 51°
EveningMostly clear46°feels 46°
OvernightMostly clear37°feels 35°
59 °Mostly clear

Dewey, Wednesday, 4 November

Mostly clear. High 59°, low 33°.

Pressure30.12 inHg
Wind14.7 mph NW
Humidity40%
Visibility—
Dew point28°
Thu, 0553° / 37°0Overcast
MorningOvercast41°feels 38°
AfternoonOvercast50°feels 47°
EveningOvercast45°feels 40°
OvernightOvercast38°feels 34°
53 °Overcast

Dewey, Thursday, 5 November

Overcast. High 53°, low 37°.

Pressure29.77 inHg
Wind18.9 mph NW
Humidity34%
Visibility—
Dew point22°
Fri, 0656° / 35°0Partly cloudy
MorningPartly cloudy39°feels 38°
AfternoonPartly cloudy50°feels 46°
EveningPartly cloudy47°feels 42°
OvernightPartly cloudy40°feels 36°
56 °Partly cloudy

Dewey, Friday, 6 November

Partly cloudy. High 56°, low 35°.

Pressure29.88 inHg
Wind13.1 mph E
Humidity37%
Visibility—
Dew point23°
Sat, 0749° / 42°0.52Rain
MorningRain45°feels 42°
AfternoonRain48°feels 47°
EveningRain46°feels 43°
OvernightRain44°feels 39°
49 °Rain

Dewey, Saturday, 7 November

Rain. High 49°, low 42°.

Pressure29.88 inHg
Wind15 mph NE
Humidity72%
Visibility—
Dew point39°
Sun, 0844° / 39°0.18Light rain
MorningLight rain43°feels 39°
AfternoonLight rain42°feels 38°
EveningLight rain41°feels 36°
OvernightLight rain40°feels 37°
44 °Light rain

Dewey, Sunday, 8 November

Light rain. High 44°, low 39°.

Pressure30.24 inHg
Wind8.3 mph NE
Humidity89%
Visibility—
Dew point40°

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.