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As of 21:38 MDT

Weather in Dewey, SD

32°Current weather

Dewey, Monday, 26 October, 21:38

Overcast. Feels like 23°. High 40°, low 32°.

Pressure30.18 inHg
Wind11.5 mph SE
Humidity95%
Visibility0.8 mi
Dew point31°

10-day forecast for Dewey, SD: 32° to 65°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

62°
Best day: Saturday, October 31
43° · 0.17 in
Worst day: Monday, November 2

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

Tue, 2756° / 32°0Clear
MorningMostly clear37°feels 34°
AfternoonClear56°feels 53°
EveningMostly clear45°feels 45°
OvernightOvercast33°feels 26°
56 °Clear

Dewey, Tuesday, 27 October

Clear. High 56°, low 32°.

Pressure29.85 inHg
Wind18.1 mph W
Humidity30%
Visibility6.2 mi
Dew point19°
Wed, 2858° / 39°0.05Light rain
MorningOvercast41°feels 41°
AfternoonClear58°feels 55°
EveningClear45°feels 41°
OvernightPartly cloudy41°feels 39°
58 °Light rain

Dewey, Wednesday, 28 October

Light rain. High 58°, low 39°.

Pressure29.94 inHg
Wind8 mph NW
Humidity49%
Visibility6.2 mi
Dew point36°
Thu, 2960° / 38°0Overcast
MorningClear38°feels 38°
AfternoonOvercast60°feels 57°
EveningOvercast46°feels 43°
OvernightPartly cloudy41°feels 38°
60 °Overcast

Dewey, Thursday, 29 October

Overcast. High 60°, low 38°.

Pressure30.06 inHg
Wind3.5 mph NW
Humidity41%
Visibility6.2 mi
Dew point33°
Fri, 3054° / 47°0Overcast
MorningOvercast50°feels 45°
AfternoonOvercast54°feels 52°
EveningOvercast51°feels 50°
OvernightOvercast49°feels 45°
54 °Overcast

Dewey, Friday, 30 October

Overcast. High 54°, low 47°.

Pressure30.03 inHg
Wind13.6 mph SE
Humidity74%
Visibility6.2 mi
Dew point46°
Sat, 3162° / 50°0Overcast
MorningOvercast52°feels 51°
AfternoonOvercast56°feels 55°
EveningOvercast56°feels 54°
OvernightOvercast52°feels 51°
62 °Overcast

Dewey, Saturday, 31 October

Overcast. High 62°, low 50°.

Pressure29.91 inHg
Wind8.6 mph SE
Humidity72%
Visibility—
Dew point47°
Sun, 0165° / 42°0.07Light rain
MorningLight rain51°feels 50°
AfternoonLight rain59°feels 57°
EveningLight rain52°feels 49°
OvernightLight rain43°feels 35°
65 °Light rain

Dewey, Sunday, 1 November

Light rain. High 65°, low 42°.

Pressure29.80 inHg
Wind21.6 mph NW
Humidity49%
Visibility—
Dew point39°
Mon, 0243° / 33°0.17Snow
MorningSnow36°feels 23°
AfternoonSnow37°feels 25°
EveningSnow35°feels 23°
OvernightSnow41°feels 33°
43 °Snow

Dewey, Monday, 2 November

Snow. High 43°, low 33°.

Pressure30.00 inHg
Wind28.2 mph NW
Humidity68%
Visibility—
Dew point28°
Tue, 0345° / 38°0.03Light rain
MorningLight rain44°feels 36°
AfternoonLight rain45°feels 37°
EveningLight rain42°feels 33°
OvernightLight rain39°feels 31°
45 °Light rain

Dewey, Tuesday, 3 November

Light rain. High 45°, low 38°.

Pressure30.12 inHg
Wind22.6 mph NW
Humidity70%
Visibility—
Dew point36°
Wed, 0444° / 36°0Partly cloudy
MorningPartly cloudy39°feels 30°
AfternoonPartly cloudy43°feels 34°
EveningPartly cloudy38°feels 28°
OvernightPartly cloudy36°feels 27°
44 °Partly cloudy

Dewey, Wednesday, 4 November

Partly cloudy. High 44°, low 36°.

Pressure30.21 inHg
Wind22.7 mph NW
Humidity63%
Visibility—
Dew point31°

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.