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As of 07:39 MDT

Weather in Dewey, SD

46°Current weather

Dewey, Friday, 30 October, 07:39

Overcast. Feels like 42°. High 56°, low 42°.

Pressure30.09 inHg
Wind8.7 mph SE
Humidity89%
Visibility6.2 mi
Dew point43°

10-day forecast for Dewey, SD: 34° to 67°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

67°
Best day: Sunday, November 8
64° · 0.2 in
Worst day: Sunday, November 1

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, 0164° / 43°0.2Rain
MorningOvercast43°feels 43°
AfternoonOvercast64°feels 62°
EveningRain52°feels 52°
OvernightOvercast47°feels 46°
64 °Rain

Dewey, Sunday, 1 November

Rain. High 64°, low 43°.

Pressure29.88 inHg
Wind6.5 mph SE
Humidity53%
Visibility6.2 mi
Dew point44°
Mon, 0250° / 40°0.01Light rain
MorningOvercast47°feels 40°
AfternoonOvercast47°feels 38°
EveningOvercast41°feels 31°
OvernightClear48°feels 47°
50 °Light rain

Dewey, Monday, 2 November

Light rain. High 50°, low 40°.

Pressure29.88 inHg
Wind25.3 mph NW
Humidity72%
Visibility6.2 mi
Dew point41°
Tue, 0354° / 37°0Clear
MorningClear40°feels 33°
AfternoonClear49°feels 43°
EveningClear45°feels 41°
OvernightOvercast39°feels 29°
54 °Clear

Dewey, Tuesday, 3 November

Clear. High 54°, low 37°.

Pressure30.27 inHg
Wind16.6 mph NW
Humidity50%
Visibility—
Dew point29°
Wed, 0459° / 34°0Mostly clear
MorningMostly clear39°feels 36°
AfternoonMostly clear52°feels 49°
EveningMostly clear48°feels 47°
OvernightMostly clear41°feels 39°
59 °Mostly clear

Dewey, Wednesday, 4 November

Mostly clear. High 59°, low 34°.

Pressure30.12 inHg
Wind6.6 mph SE
Humidity44%
Visibility—
Dew point29°
Thu, 0554° / 39°0Overcast
MorningOvercast43°feels 40°
AfternoonOvercast52°feels 48°
EveningOvercast46°feels 41°
OvernightOvercast42°feels 38°
54 °Overcast

Dewey, Thursday, 5 November

Overcast. High 54°, low 39°.

Pressure29.80 inHg
Wind15.7 mph SE
Humidity40%
Visibility—
Dew point27°
Fri, 0663° / 40°0Mostly clear
MorningMostly clear46°feels 42°
AfternoonMostly clear57°feels 55°
EveningMostly clear51°feels 48°
OvernightMostly clear44°feels 41°
63 °Mostly clear

Dewey, Friday, 6 November

Mostly clear. High 63°, low 40°.

Pressure29.80 inHg
Wind14.9 mph W
Humidity35%
Visibility—
Dew point29°
Sat, 0759° / 41°0Clear
MorningClear45°feels 41°
AfternoonClear54°feels 51°
EveningClear49°feels 48°
OvernightClear44°feels 41°
59 °Clear

Dewey, Saturday, 7 November

Clear. High 59°, low 41°.

Pressure30.21 inHg
Wind9.6 mph NW
Humidity33%
Visibility—
Dew point24°
Sun, 0867° / 40°0Clear
MorningClear46°feels 45°
AfternoonClear61°feels 58°
EveningClear56°feels 53°
OvernightClear49°feels 47°
67 °Clear

Dewey, Sunday, 8 November

Clear. High 67°, low 40°.

Pressure30.18 inHg
Wind12.7 mph S
Humidity31%
Visibility—
Dew point28°

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.