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As of 20:07 MDT

Weather in Dewey, MT

75°Current weather

Dewey, Saturday, 8 August, 20:07

Overcast. Feels like 73°. High 84°, low 49°.

Pressure29.85 inHg
Wind6.8 mph N
Humidity21%
Visibility6.2 mi
Dew point33°

10-day forecast for Dewey, MT: 47° to 87°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

87°
Best day: Monday, August 10
79°
Worst day: Saturday, August 15

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

Sun, 0982° / 48°0Clear
MorningClear55°feels 51°
AfternoonClear78°feels 76°
EveningPartly cloudy71°feels 69°
OvernightClear52°feels 49°
82 °Clear

Dewey, Sunday, 9 August

Clear. High 82°, low 48°.

Pressure29.88 inHg
Wind4.9 mph NW
Humidity13%
Visibility6.2 mi
Dew point24°
Mon, 1087° / 47°0Clear
MorningClear54°feels 50°
AfternoonClear85°feels 82°
EveningClear76°feels 74°
OvernightClear52°feels 48°
87 °Clear

Dewey, Monday, 10 August

Clear. High 87°, low 47°.

Pressure29.85 inHg
Wind14.1 mph W
Humidity13%
Visibility6.2 mi
Dew point24°
Tue, 1186° / 52°0Clear
MorningClear62°feels 59°
AfternoonClear84°feels 81°
EveningClear75°feels 73°
OvernightClear55°feels 52°
86 °Clear

Dewey, Tuesday, 11 August

Clear. High 86°, low 52°.

Pressure29.91 inHg
Wind8.5 mph W
Humidity12%
Visibility6.2 mi
Dew point22°
Wed, 1284° / 56°0Overcast
MorningOvercast65°feels 62°
AfternoonOvercast86°feels 82°
EveningPartly cloudy63°feels 62°
OvernightOvercast58°feels 55°
84 °Overcast

Dewey, Wednesday, 12 August

Overcast. High 84°, low 56°.

Pressure29.80 inHg
Wind1.3 mph W
Humidity14%
Visibility6.2 mi
Dew point27°
Thu, 1382° / 53°0Light rain
MorningLight rain62°feels 60°
AfternoonLight rain78°feels 77°
EveningLight rain67°feels 66°
OvernightLight rain61°feels 59°
82 °Light rain

Dewey, Thursday, 13 August

Light rain. High 82°, low 53°.

Pressure29.77 inHg
Wind12.1 mph W
Humidity18%
Visibility—
Dew point30°
Fri, 1482° / 52°0Overcast
MorningOvercast59°feels 57°
AfternoonOvercast77°feels 76°
EveningOvercast78°feels 76°
OvernightOvercast60°feels 58°
82 °Overcast

Dewey, Friday, 14 August

Overcast. High 82°, low 52°.

Pressure29.94 inHg
Wind6.8 mph N
Humidity27%
Visibility—
Dew point37°
Sat, 1579° / 49°0.01Light rain
MorningLight rain58°feels 58°
AfternoonLight rain77°feels 77°
EveningLight rain68°feels 67°
OvernightLight rain59°feels 58°
79 °Light rain

Dewey, Saturday, 15 August

Light rain. High 79°, low 49°.

Pressure30.00 inHg
Wind4.9 mph SW
Humidity30%
Visibility—
Dew point41°
Sun, 1682° / 53°0.02Light rain
MorningLight rain61°feels 59°
AfternoonLight rain78°feels 77°
EveningLight rain68°feels 67°
OvernightLight rain60°feels 58°
82 °Light rain

Dewey, Sunday, 16 August

Light rain. High 82°, low 53°.

Pressure30.03 inHg
Wind14.9 mph NW
Humidity21%
Visibility—
Dew point33°
Mon, 1786° / 56°0.01Light rain
MorningLight rain63°feels 61°
AfternoonLight rain83°feels 80°
EveningLight rain81°feels 79°
OvernightLight rain65°feels 63°
86 °Light rain

Dewey, Monday, 17 August

Light rain. High 86°, low 56°.

Pressure30.00 inHg
Wind9.9 mph W
Humidity17%
Visibility—
Dew point30°

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, MT 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.