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As of 16:12 MDT

Weather in Sheffield, MT

60°Current weather

Sheffield, Wednesday, 14 October, 16:12

Partly cloudy. Feels like 58°. High 60°, low 34°.

Pressure29.97 inHg
Wind4.7 mph SW
Humidity49%
Visibility6.2 mi
Dew point40°
Thu, 1549° / 37°0Partly cloudy
49 °Partly cloudy

Sheffield, Thursday, 15 October

Partly cloudy. High 49°, low 37°.

Pressure30.59 inHg
Wind23.8 mph NW
Humidity53%
Visibility6.2 mi
Dew point26°
Fri, 1663° / 29°0Clear
63 °Clear

Sheffield, Friday, 16 October

Clear. High 63°, low 29°.

Pressure30.56 inHg
Wind11 mph S
Humidity40%
Visibility6.2 mi
Dew point22°
Sat, 1772° / 35°0Overcast
72 °Overcast

Sheffield, Saturday, 17 October

Overcast. High 72°, low 35°.

Pressure30.03 inHg
Wind8.7 mph SW
Humidity30%
Visibility6.2 mi
Dew point32°
Sun, 1862° / 45°0Mostly clear
62 °Mostly clear

Sheffield, Sunday, 18 October

Mostly clear. High 62°, low 45°.

Pressure30.24 inHg
Wind5.3 mph E
Humidity38%
Visibility6.2 mi
Dew point30°
Mon, 1968° / 42°0Clear
68 °Clear

Sheffield, Monday, 19 October

Clear. High 68°, low 42°.

Pressure30.06 inHg
Wind5.8 mph SE
Humidity49%
Visibility—
Dew point39°
Tue, 2072° / 44°0Partly cloudy
72 °Partly cloudy

Sheffield, Tuesday, 20 October

Partly cloudy. High 72°, low 44°.

Pressure29.83 inHg
Wind14.5 mph N
Humidity36%
Visibility—
Dew point35°
Wed, 2158° / 46°0Overcast
58 °Overcast

Sheffield, Wednesday, 21 October

Overcast. High 58°, low 46°.

Pressure30.06 inHg
Wind14.1 mph N
Humidity48%
Visibility—
Dew point33°
Thu, 2271° / 49°0Clear
71 °Clear

Sheffield, Thursday, 22 October

Clear. High 71°, low 49°.

Pressure29.83 inHg
Wind7.9 mph SE
Humidity30%
Visibility—
Dew point32°
Fri, 2357° / 43°0.01Light rain
57 °Light rain

Sheffield, Friday, 23 October

Light rain. High 57°, low 43°.

Pressure30.06 inHg
Wind23.5 mph NW
Humidity56%
Visibility—
Dew point34°
Sat, 2447° / 38°0.01Light rain
47 °Light rain

Sheffield, Saturday, 24 October

Light rain. High 47°, low 38°.

Pressure30.33 inHg
Wind13.5 mph NW
Humidity47%
Visibility—
Dew point26°
Sun, 2558° / 36°0Overcast
58 °Overcast

Sheffield, Sunday, 25 October

Overcast. High 58°, low 36°.

Pressure30.36 inHg
Wind11.3 mph W
Humidity36%
Visibility—
Dew point23°
Mon, 2669° / 46°0Mostly clear
69 °Mostly clear

Sheffield, Monday, 26 October

Mostly clear. High 69°, low 46°.

Pressure29.97 inHg
Wind15.4 mph W
Humidity21%
Visibility—
Dew point22°
Tue, 2768° / 50°0Overcast
68 °Overcast

Sheffield, Tuesday, 27 October

Overcast. High 68°, low 50°.

Pressure29.83 inHg
Wind9.1 mph W
Humidity26%
Visibility—
Dew point26°
Wed, 2866° / 55°0Overcast
66 °Overcast

Sheffield, Wednesday, 28 October

Overcast. High 66°, low 55°.

Pressure29.77 inHg
Wind16.8 mph NW
Humidity39%
Visibility—
Dew point37°
Thu, 2970° / 51°0Overcast
70 °Overcast

Sheffield, Thursday, 29 October

Overcast. High 70°, low 51°.

Pressure29.85 inHg
Wind6.3 mph SE
Humidity34%
Visibility—
Dew point35°

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 Sheffield, 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 Sheffield, 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.