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As of 04:41 MDT

Weather in Dewey, SD

60°Current weather

Dewey, Thursday, 22 October, 04:41

Overcast. Feels like 59°. High 75°, low 55°.

Pressure30.03 inHg
Wind4.1 mph E
Humidity64%
Visibility6.2 mi
Dew point48°

10-day forecast for Dewey, SD: 36° to 78°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

78°
Best day: Friday, October 23
45° · 0.56 in
Worst day: Monday, October 26

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

Fri, 2378° / 54°0Clear
MorningOvercast56°feels 55°
AfternoonClear78°feels 76°
EveningClear59°feels 56°
OvernightOvercast59°feels 57°
78 °Clear

Dewey, Friday, 23 October

Clear. High 78°, low 54°.

Pressure29.68 inHg
Wind4.7 mph NW
Humidity43%
Visibility6.2 mi
Dew point48°
Sat, 2453° / 39°0Clear
MorningPartly cloudy39°feels 30°
AfternoonClear50°feels 47°
EveningPartly cloudy44°feels 40°
OvernightPartly cloudy42°feels 32°
53 °Clear

Dewey, Saturday, 24 October

Clear. High 53°, low 39°.

Pressure30.42 inHg
Wind10.7 mph NW
Humidity52%
Visibility6.2 mi
Dew point24°
Sun, 2551° / 40°0Overcast
MorningOvercast44°feels 38°
AfternoonOvercast51°feels 48°
EveningOvercast46°feels 42°
OvernightOvercast40°feels 34°
51 °Overcast

Dewey, Sunday, 25 October

Overcast. High 51°, low 40°.

Pressure30.24 inHg
Wind9.9 mph SE
Humidity59%
Visibility6.2 mi
Dew point38°
Mon, 2645° / 39°0.56Rain
MorningRain43°feels 40°
AfternoonRain44°feels 40°
EveningRain41°feels 36°
OvernightOvercast45°feels 45°
45 °Rain

Dewey, Monday, 26 October

Rain. High 45°, low 39°.

Pressure30.27 inHg
Wind7.9 mph SW
Humidity91%
Visibility—
Dew point42°
Tue, 2759° / 36°0.01Light rain
MorningLight rain39°feels 36°
AfternoonLight rain49°feels 47°
EveningLight rain53°feels 50°
OvernightLight rain47°feels 45°
59 °Light rain

Dewey, Tuesday, 27 October

Light rain. High 59°, low 36°.

Pressure30.00 inHg
Wind7.8 mph SE
Humidity66%
Visibility—
Dew point35°
Wed, 2855° / 43°0Overcast
MorningOvercast49°feels 46°
AfternoonOvercast52°feels 50°
EveningOvercast49°feels 44°
OvernightOvercast44°feels 38°
55 °Overcast

Dewey, Wednesday, 28 October

Overcast. High 55°, low 43°.

Pressure30.06 inHg
Wind12.9 mph S
Humidity55%
Visibility—
Dew point37°
Thu, 2956° / 39°0.01Light rain
MorningLight rain44°feels 39°
AfternoonLight rain50°feels 48°
EveningLight rain50°feels 47°
OvernightLight rain44°feels 40°
56 °Light rain

Dewey, Thursday, 29 October

Light rain. High 56°, low 39°.

Pressure29.94 inHg
Wind12.4 mph E
Humidity64%
Visibility—
Dew point37°
Fri, 3055° / 36°0Clear
MorningClear40°feels 39°
AfternoonClear49°feels 48°
EveningClear48°feels 46°
OvernightClear42°feels 41°
55 °Clear

Dewey, Friday, 30 October

Clear. High 55°, low 36°.

Pressure29.80 inHg
Wind7 mph N
Humidity52%
Visibility—
Dew point31°
Sat, 3159° / 37°0Partly cloudy
MorningPartly cloudy42°feels 41°
AfternoonPartly cloudy53°feels 50°
EveningPartly cloudy50°feels 47°
OvernightPartly cloudy43°feels 43°
59 °Partly cloudy

Dewey, Saturday, 31 October

Partly cloudy. High 59°, low 37°.

Pressure29.85 inHg
Wind12.1 mph NW
Humidity28%
Visibility—
Dew point19°

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.