As of 11:05 MDT

Weather in Dewey, SD

43°Current weather

Dewey, Sunday, 25 October, 11:05

Overcast. Feels like 37°. High 46°, low 38°.

Pressure30.33 inHg
Wind9.9 mph SE
Humidity71%
Visibility6.2 mi
Dew point33°

10-day forecast for Dewey, SD: 33° to 68°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

68°
Best day: Sunday, November 1
43°
Worst day: Monday, October 26

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

Mon, 2643° / 33°0.02Light rain
MorningLight rain37°feels 32°
AfternoonOvercast42°feels 37°
EveningOvercast34°feels 26°
OvernightOvercast38°feels 33°
43 °Light rain

Dewey, Monday, 26 October

Light rain. High 43°, low 33°.

Pressure30.30 inHg
Wind8 mph S
Humidity78%
Visibility6.2 mi
Dew point35°
Tue, 2761° / 33°0Clear
MorningOvercast37°feels 31°
AfternoonClear61°feels 58°
EveningClear47°feels 47°
OvernightOvercast35°feels 28°
61 °Clear

Dewey, Tuesday, 27 October

Clear. High 61°, low 33°.

Pressure29.83 inHg
Wind19.2 mph W
Humidity32%
Visibility6.2 mi
Dew point24°
Wed, 2858° / 41°0Clear
MorningMostly clear43°feels 43°
AfternoonClear58°feels 55°
EveningClear47°feels 44°
OvernightOvercast43°feels 41°
58 °Clear

Dewey, Wednesday, 28 October

Clear. High 58°, low 41°.

Pressure29.97 inHg
Wind5.7 mph NW
Humidity40%
Visibility6.2 mi
Dew point31°
Thu, 2961° / 39°0Overcast
MorningMostly clear43°feels 43°
AfternoonOvercast55°feels 53°
EveningOvercast53°feels 51°
OvernightClear39°feels 36°
61 °Overcast

Dewey, Thursday, 29 October

Overcast. High 61°, low 39°.

Pressure30.06 inHg
Wind6.3 mph E
Humidity41%
Visibility—
Dew point30°
Fri, 3057° / 45°0Overcast
MorningOvercast48°feels 46°
AfternoonOvercast56°feels 54°
EveningOvercast52°feels 51°
OvernightOvercast51°feels 49°
57 °Overcast

Dewey, Friday, 30 October

Overcast. High 57°, low 45°.

Pressure30.03 inHg
Wind13.9 mph SE
Humidity66%
Visibility—
Dew point44°
Sat, 3166° / 50°0Overcast
MorningOvercast55°feels 53°
AfternoonOvercast62°feels 60°
EveningOvercast57°feels 55°
OvernightOvercast52°feels 50°
66 °Overcast

Dewey, Saturday, 31 October

Overcast. High 66°, low 50°.

Pressure29.88 inHg
Wind11.2 mph W
Humidity41%
Visibility—
Dew point37°
Sun, 0168° / 48°0Overcast
MorningOvercast53°feels 51°
AfternoonOvercast63°feels 61°
EveningOvercast61°feels 59°
OvernightOvercast54°feels 52°
68 °Overcast

Dewey, Sunday, 1 November

Overcast. High 68°, low 48°.

Pressure29.91 inHg
Wind19 mph S
Humidity38%
Visibility—
Dew point35°
Mon, 0256° / 46°0.07Light rain
MorningLight rain54°feels 52°
AfternoonLight rain55°feels 53°
EveningLight rain51°feels 49°
OvernightLight rain47°feels 40°
56 °Light rain

Dewey, Monday, 2 November

Light rain. High 56°, low 46°.

Pressure29.47 inHg
Wind33 mph W
Humidity40%
Visibility—
Dew point31°
Tue, 0358° / 39°0Clear
MorningClear43°feels 37°
AfternoonClear51°feels 48°
EveningClear50°feels 46°
OvernightClear42°feels 37°
58 °Clear

Dewey, Tuesday, 3 November

Clear. High 58°, low 39°.

Pressure30.09 inHg
Wind13.1 mph NW
Humidity32%
Visibility—
Dew point21°

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.