As of 06:50 MDT

Weather in Sheffield, MT

36°Current weather

Sheffield, Tuesday, 13 October, 06:50

Overcast. Feels like 36°. High 55°, low 36°.

Pressure30.06 inHg
Wind2.5 mph SE
Humidity94%
Visibility6.2 mi
Dew point35°
Wed, 1460° / 33°0Overcast
60 °Overcast

Sheffield, Wednesday, 14 October

Overcast. High 60°, low 33°.

Pressure30.18 inHg
Wind2.9 mph SE
Humidity49%
Visibility6.2 mi
Dew point35°
Thu, 1555° / 36°0Clear
55 °Clear

Sheffield, Thursday, 15 October

Clear. High 55°, low 36°.

Pressure30.62 inHg
Wind12.5 mph NW
Humidity43%
Visibility6.2 mi
Dew point25°
Fri, 1668° / 34°0Clear
68 °Clear

Sheffield, Friday, 16 October

Clear. High 68°, low 34°.

Pressure30.42 inHg
Wind7.5 mph SE
Humidity36%
Visibility6.2 mi
Dew point32°
Sat, 1773° / 38°0Overcast
73 °Overcast

Sheffield, Saturday, 17 October

Overcast. High 73°, low 38°.

Pressure29.94 inHg
Wind10.6 mph SW
Humidity32%
Visibility—
Dew point31°
Sun, 1862° / 46°0Clear
62 °Clear

Sheffield, Sunday, 18 October

Clear. High 62°, low 46°.

Pressure30.06 inHg
Wind7.7 mph E
Humidity37%
Visibility—
Dew point30°
Mon, 1973° / 49°0Partly cloudy
73 °Partly cloudy

Sheffield, Monday, 19 October

Partly cloudy. High 73°, low 49°.

Pressure29.74 inHg
Wind7.7 mph SE
Humidity30%
Visibility—
Dew point31°
Tue, 2063° / 55°0Overcast
63 °Overcast

Sheffield, Tuesday, 20 October

Overcast. High 63°, low 55°.

Pressure29.62 inHg
Wind15.9 mph NW
Humidity39%
Visibility—
Dew point37°
Wed, 2152° / 41°0.22Rain
52 °Rain

Sheffield, Wednesday, 21 October

Rain. High 52°, low 41°.

Pressure29.97 inHg
Wind17.5 mph N
Humidity60%
Visibility—
Dew point35°
Thu, 2243° / 39°0.02Light rain
43 °Light rain

Sheffield, Thursday, 22 October

Light rain. High 43°, low 39°.

Pressure29.91 inHg
Wind11.5 mph NW
Humidity84%
Visibility—
Dew point38°
Fri, 2350° / 38°0.02Light rain
50 °Light rain

Sheffield, Friday, 23 October

Light rain. High 50°, low 38°.

Pressure30.15 inHg
Wind16.7 mph NW
Humidity51%
Visibility—
Dew point29°
Sat, 2452° / 40°0Overcast
52 °Overcast

Sheffield, Saturday, 24 October

Overcast. High 52°, low 40°.

Pressure30.30 inHg
Wind11.9 mph W
Humidity52%
Visibility—
Dew point31°
Sun, 2553° / 40°0.01Light rain
53 °Light rain

Sheffield, Sunday, 25 October

Light rain. High 53°, low 40°.

Pressure30.15 inHg
Wind12.6 mph NW
Humidity49%
Visibility—
Dew point30°
Mon, 2649° / 38°0Partly cloudy
49 °Partly cloudy

Sheffield, Monday, 26 October

Partly cloudy. High 49°, low 38°.

Pressure30.36 inHg
Wind6.6 mph N
Humidity46%
Visibility—
Dew point25°
Tue, 2757° / 39°0Overcast
57 °Overcast

Sheffield, Tuesday, 27 October

Overcast. High 57°, low 39°.

Pressure30.24 inHg
Wind18.1 mph W
Humidity41%
Visibility—
Dew point28°
Wed, 2863° / 44°0Overcast
63 °Overcast

Sheffield, Wednesday, 28 October

Overcast. High 63°, low 44°.

Pressure29.94 inHg
Wind9.8 mph SW
Humidity43%
Visibility—
Dew point34°

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.