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As of 06:18 MDT

Weather in Patterson, MT

56°Current weather

Patterson, Friday, 9 October, 06:18

Partly cloudy. Feels like 52°. High 80°, low 47°.

Pressure29.85 inHg
Wind6.9 mph SE
Humidity31%
Visibility6.2 mi
Dew point27°
Sat, 1059° / 37°0.31Rain
59 °Rain

Patterson, Saturday, 10 October

Rain. High 59°, low 37°.

Pressure29.53 inHg
Wind5.1 mph NW
Humidity62%
Visibility6.2 mi
Dew point44°
Sun, 1141° / 33°0.69Snow
41 °Snow

Patterson, Sunday, 11 October

Snow. High 41°, low 33°.

Pressure29.91 inHg
Wind8.8 mph E
Humidity84%
Visibility1.2 mi
Dew point32°
Mon, 1233° / 26°0.39Snow
33 °Snow

Patterson, Monday, 12 October

Snow. High 33°, low 26°.

Pressure30.06 inHg
Wind1.9 mph NW
Humidity93%
Visibility6.2 mi
Dew point30°
Tue, 1335° / 23°0Overcast
35 °Overcast

Patterson, Tuesday, 13 October

Overcast. High 35°, low 23°.

Pressure30.18 inHg
Wind1.4 mph NW
Humidity95%
Visibility—
Dew point30°
Wed, 1445° / 27°0Overcast
45 °Overcast

Patterson, Wednesday, 14 October

Overcast. High 45°, low 27°.

Pressure30.09 inHg
Wind4.7 mph W
Humidity66%
Visibility—
Dew point29°
Thu, 1538° / 26°0.14Light snow
38 °Light snow

Patterson, Thursday, 15 October

Light snow. High 38°, low 26°.

Pressure30.45 inHg
Wind8.7 mph W
Humidity98%
Visibility—
Dew point35°
Fri, 1650° / 25°0Clear
50 °Clear

Patterson, Friday, 16 October

Clear. High 50°, low 25°.

Pressure30.45 inHg
Wind5.1 mph SE
Humidity62%
Visibility—
Dew point30°
Sat, 1760° / 38°0Overcast
60 °Overcast

Patterson, Saturday, 17 October

Overcast. High 60°, low 38°.

Pressure30.21 inHg
Wind6.7 mph SE
Humidity45%
Visibility—
Dew point33°
Sun, 1860° / 43°0Overcast
60 °Overcast

Patterson, Sunday, 18 October

Overcast. High 60°, low 43°.

Pressure30.03 inHg
Wind6.8 mph SE
Humidity40%
Visibility—
Dew point31°
Mon, 1962° / 45°0Overcast
62 °Overcast

Patterson, Monday, 19 October

Overcast. High 62°, low 45°.

Pressure29.88 inHg
Wind7.6 mph SE
Humidity34%
Visibility—
Dew point30°
Tue, 2057° / 42°0Overcast
57 °Overcast

Patterson, Tuesday, 20 October

Overcast. High 57°, low 42°.

Pressure29.85 inHg
Wind6.8 mph SE
Humidity46%
Visibility—
Dew point33°
Wed, 2139° / 38°0.11Light snow
39 °Light snow

Patterson, Wednesday, 21 October

Light snow. High 39°, low 38°.

Pressure30.24 inHg
Wind4.4 mph W
Humidity97%
Visibility—
Dew point38°
Thu, 2246° / 37°0Overcast
46 °Overcast

Patterson, Thursday, 22 October

Overcast. High 46°, low 37°.

Pressure30.18 inHg
Wind4.5 mph E
Humidity76%
Visibility—
Dew point35°
Fri, 2348° / 38°0.01Light rain
48 °Light rain

Patterson, Friday, 23 October

Light rain. High 48°, low 38°.

Pressure29.97 inHg
Wind3.9 mph SE
Humidity79%
Visibility—
Dew point38°
Sat, 2453° / 38°0Light rain
53 °Light rain

Patterson, Saturday, 24 October

Light rain. High 53°, low 38°.

Pressure29.94 inHg
Wind5 mph SE
Humidity48%
Visibility—
Dew point31°

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 Patterson, 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 Patterson, 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.