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As of 04:23 MDT

Weather in Rochester, MT

25°Current weather

Rochester, Sunday, 25 October, 04:23

Clear. Feels like 25°. High 41°, low 26°.

Pressure30.21 inHg
Wind1.3 mph SE
Humidity92%
Visibility6.2 mi
Dew point25°
Mon, 2645° / 31°0.07Rain
45 °Rain

Rochester, Monday, 26 October

Rain. High 45°, low 31°.

Pressure30.06 inHg
Wind4.5 mph S
Humidity74%
Visibility6.2 mi
Dew point30°
Tue, 2740° / 30°0.27Snow
40 °Snow

Rochester, Tuesday, 27 October

Snow. High 40°, low 30°.

Pressure30.00 inHg
Wind3.4 mph SW
Humidity94%
Visibility6.2 mi
Dew point27°
Wed, 2839° / 26°0Mostly clear
39 °Mostly clear

Rochester, Wednesday, 28 October

Mostly clear. High 39°, low 26°.

Pressure30.09 inHg
Wind4.7 mph S
Humidity95%
Visibility1.0 mi
Dew point24°
Thu, 2941° / 30°0Overcast
41 °Overcast

Rochester, Thursday, 29 October

Overcast. High 41°, low 30°.

Pressure30.12 inHg
Wind4.8 mph SE
Humidity85%
Visibility—
Dew point33°
Fri, 3043° / 30°0Overcast
43 °Overcast

Rochester, Friday, 30 October

Overcast. High 43°, low 30°.

Pressure29.97 inHg
Wind4.5 mph SE
Humidity81%
Visibility—
Dew point34°
Sat, 3149° / 32°0Partly cloudy
49 °Partly cloudy

Rochester, Saturday, 31 October

Partly cloudy. High 49°, low 32°.

Pressure29.97 inHg
Wind14.2 mph SW
Humidity60%
Visibility—
Dew point28°
Sun, 0144° / 32°0.03Light rain
44 °Light rain

Rochester, Sunday, 1 November

Light rain. High 44°, low 32°.

Pressure29.71 inHg
Wind4.7 mph S
Humidity51%
Visibility—
Dew point24°
Mon, 0244° / 32°0Overcast
44 °Overcast

Rochester, Monday, 2 November

Overcast. High 44°, low 32°.

Pressure30.00 inHg
Wind6.8 mph W
Humidity44%
Visibility—
Dew point20°
Tue, 0344° / 29°0Overcast
44 °Overcast

Rochester, Tuesday, 3 November

Overcast. High 44°, low 29°.

Pressure30.03 inHg
Wind8.1 mph S
Humidity53%
Visibility—
Dew point22°
Wed, 0449° / 29°0Overcast
49 °Overcast

Rochester, Wednesday, 4 November

Overcast. High 49°, low 29°.

Pressure29.97 inHg
Wind8.6 mph S
Humidity51%
Visibility—
Dew point23°
Thu, 0550° / 30°0Overcast
50 °Overcast

Rochester, Thursday, 5 November

Overcast. High 50°, low 30°.

Pressure29.94 inHg
Wind14.2 mph S
Humidity59%
Visibility—
Dew point27°
Fri, 0654° / 33°0Overcast
54 °Overcast

Rochester, Friday, 6 November

Overcast. High 54°, low 33°.

Pressure29.83 inHg
Wind12.1 mph S
Humidity55%
Visibility—
Dew point29°
Sat, 0745° / 31°0.13Snow
45 °Snow

Rochester, Saturday, 7 November

Snow. High 45°, low 31°.

Pressure29.44 inHg
Wind14.5 mph S
Humidity65%
Visibility—
Dew point33°
Sun, 0844° / 27°0Mostly clear
44 °Mostly clear

Rochester, Sunday, 8 November

Mostly clear. High 44°, low 27°.

Pressure29.94 inHg
Wind6.7 mph SW
Humidity59%
Visibility—
Dew point23°
Mon, 0941° / 26°0Clear
41 °Clear

Rochester, Monday, 9 November

Clear. High 41°, low 26°.

Pressure30.33 inHg
Wind5.7 mph W
Humidity35%
Visibility—
Dew point11°

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 Rochester, 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 Rochester, 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.