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As of 18:00 MDT

Weather in Manson, MT

81°Current weather

Manson, Saturday, 8 August, 18:00

Overcast. Feels like 80°. High 81°, low 51°.

Pressure29.83 inHg
Wind12.4 mph NE
Humidity26%
Visibility6.2 mi
Dew point42°
Sun, 0979° / 50°0Partly cloudy
79 °Partly cloudy

Manson, Sunday, 9 August

Partly cloudy. High 79°, low 50°.

Pressure29.94 inHg
Wind14.9 mph N
Humidity37%
Visibility6.2 mi
Dew point46°
Mon, 1084° / 44°0Clear
84 °Clear

Manson, Monday, 10 August

Clear. High 84°, low 44°.

Pressure29.85 inHg
Wind8.1 mph NE
Humidity33%
Visibility6.2 mi
Dew point45°
Tue, 1183° / 54°0Clear
83 °Clear

Manson, Tuesday, 11 August

Clear. High 83°, low 54°.

Pressure30.00 inHg
Wind8.1 mph N
Humidity40%
Visibility6.2 mi
Dew point47°
Wed, 1282° / 58°0Overcast
82 °Overcast

Manson, Wednesday, 12 August

Overcast. High 82°, low 58°.

Pressure29.91 inHg
Wind9.8 mph N
Humidity35%
Visibility6.2 mi
Dew point46°
Thu, 1384° / 55°0Clear
84 °Clear

Manson, Thursday, 13 August

Clear. High 84°, low 55°.

Pressure29.85 inHg
Wind13 mph NE
Humidity36%
Visibility—
Dew point44°
Fri, 1477° / 58°0Overcast
77 °Overcast

Manson, Friday, 14 August

Overcast. High 77°, low 58°.

Pressure29.94 inHg
Wind14.6 mph NW
Humidity47%
Visibility—
Dew point48°
Sat, 1580° / 56°0Overcast
80 °Overcast

Manson, Saturday, 15 August

Overcast. High 80°, low 56°.

Pressure30.03 inHg
Wind8.2 mph SE
Humidity47%
Visibility—
Dew point46°
Sun, 1689° / 59°0Light rain
89 °Light rain

Manson, Sunday, 16 August

Light rain. High 89°, low 59°.

Pressure29.94 inHg
Wind19.2 mph W
Humidity15%
Visibility—
Dew point28°
Mon, 1791° / 65°0Clear
91 °Clear

Manson, Monday, 17 August

Clear. High 91°, low 65°.

Pressure30.00 inHg
Wind16.8 mph W
Humidity19%
Visibility—
Dew point33°
Tue, 1885° / 64°0.08Light rain
85 °Light rain

Manson, Tuesday, 18 August

Light rain. High 85°, low 64°.

Pressure29.91 inHg
Wind10.4 mph W
Humidity21%
Visibility—
Dew point38°
Wed, 1986° / 54°0Mostly clear
86 °Mostly clear

Manson, Wednesday, 19 August

Mostly clear. High 86°, low 54°.

Pressure30.00 inHg
Wind15.5 mph E
Humidity29%
Visibility—
Dew point40°
Thu, 2092° / 61°0Overcast
92 °Overcast

Manson, Thursday, 20 August

Overcast. High 92°, low 61°.

Pressure29.83 inHg
Wind19.3 mph W
Humidity17%
Visibility—
Dew point34°
Fri, 2186° / 65°0Clear
86 °Clear

Manson, Friday, 21 August

Clear. High 86°, low 65°.

Pressure29.94 inHg
Wind15.6 mph NW
Humidity36%
Visibility—
Dew point49°
Sat, 2288° / 65°0Overcast
88 °Overcast

Manson, Saturday, 22 August

Overcast. High 88°, low 65°.

Pressure29.94 inHg
Wind13.3 mph NE
Humidity34%
Visibility—
Dew point48°
Sun, 2387° / 63°0Mostly clear
87 °Mostly clear

Manson, Sunday, 23 August

Mostly clear. High 87°, low 63°.

Pressure30.06 inHg
Wind10 mph NE
Humidity32%
Visibility—
Dew point45°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Manson, MT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Manson, MT since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.