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As of 00:27 MDT

Weather in Dewey, MT

58°Current weather

Dewey, Sunday, 9 August, 00:27

Partly cloudy. Feels like 56°. High 83°, low 47°.

Pressure30.00 inHg
Wind3.6 mph SW
Humidity34%
Visibility6.2 mi
Dew point29°

Two-week outlook for Dewey, MT: week one averages a high of 82.9° and week two 81.3°, so week two runs 1.6° cooler than week one. Around 0.4 inches of precipitation are expected over the 14 days, across 1 wet days. The nearest weekend, August 9: 83°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)82.9°51.1°0.0 in / 0 d—
2nd (August 16 – August 22)81.3°53.6°0.4 in / 1 d—

Weekend weather

Sun, August 9
Clear
83°47°
no precip.
Sat, August 15
Light rain
79°49°
no precip.
Sun, August 16
Light rain
82°53°
0.02 in
Sat, August 22
Clear
83°52°
no precip.
Mon, 1084° / 48°0Clear
84 °Clear

Dewey, Monday, 10 August

Clear. High 84°, low 48°.

Pressure29.85 inHg
Wind14.6 mph W
Humidity12%
Visibility6.2 mi
Dew point23°
Tue, 1186° / 52°0Clear
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
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
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
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
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
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
86 °Light rain

Dewey, Monday, 17 August

Light rain. High 86°, low 56°.

Pressure30.00 inHg
Wind9.9 mph W
Humidity17%
Visibility—
Dew point30°
Tue, 1880° / 57°0.04Light rain
80 °Light rain

Dewey, Tuesday, 18 August

Light rain. High 80°, low 57°.

Pressure30.09 inHg
Wind11.6 mph E
Humidity38%
Visibility—
Dew point43°
Wed, 1980° / 54°0.03Light rain
80 °Light rain

Dewey, Wednesday, 19 August

Light rain. High 80°, low 54°.

Pressure30.00 inHg
Wind12 mph W
Humidity29%
Visibility—
Dew point37°
Thu, 2082° / 53°0.02Light rain
82 °Light rain

Dewey, Thursday, 20 August

Light rain. High 82°, low 53°.

Pressure29.88 inHg
Wind10.2 mph W
Humidity21%
Visibility—
Dew point32°
Fri, 2177° / 51°0.28Rain
77 °Rain

Dewey, Friday, 21 August

Rain. High 77°, low 51°.

Pressure29.94 inHg
Wind11 mph NW
Humidity32%
Visibility—
Dew point35°
Sat, 2283° / 52°0Clear
83 °Clear

Dewey, Saturday, 22 August

Clear. High 83°, low 52°.

Pressure29.88 inHg
Wind8.3 mph W
Humidity15%
Visibility—
Dew point24°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Dewey, MT, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.