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As of 06:24 MDT

Weather in Granite, MT

25°Current weather

Granite, Sunday, 11 October, 06:24

Snow. Feels like 17°. High 29°, low 25°.

Pressure29.91 inHg
Wind7 mph N
Humidity90%
Visibility2.3 mi
Dew point23°
Mon, 1236° / 24°0.07Snow
36 °Snow

Granite, Monday, 12 October

Snow. High 36°, low 24°.

Pressure30.09 inHg
Wind2.8 mph N
Humidity93%
Visibility6.2 mi
Dew point25°
Tue, 1345° / 26°0Clear
45 °Clear

Granite, Tuesday, 13 October

Clear. High 45°, low 26°.

Pressure30.09 inHg
Wind0.9 mph W
Humidity70%
Visibility6.2 mi
Dew point26°
Wed, 1450° / 28°0Clear
50 °Clear

Granite, Wednesday, 14 October

Clear. High 50°, low 28°.

Pressure30.18 inHg
Wind1.5 mph SW
Humidity54%
Visibility6.2 mi
Dew point18°
Thu, 1554° / 33°0Clear
54 °Clear

Granite, Thursday, 15 October

Clear. High 54°, low 33°.

Pressure30.50 inHg
Wind3.1 mph N
Humidity52%
Visibility—
Dew point30°
Fri, 1662° / 30°0Clear
62 °Clear

Granite, Friday, 16 October

Clear. High 62°, low 30°.

Pressure30.36 inHg
Wind7.1 mph S
Humidity39%
Visibility—
Dew point29°
Sat, 1761° / 37°0Partly cloudy
61 °Partly cloudy

Granite, Saturday, 17 October

Partly cloudy. High 61°, low 37°.

Pressure30.12 inHg
Wind9.9 mph W
Humidity32%
Visibility—
Dew point24°
Sun, 1859° / 42°0Overcast
59 °Overcast

Granite, Sunday, 18 October

Overcast. High 59°, low 42°.

Pressure29.97 inHg
Wind11.1 mph W
Humidity31%
Visibility—
Dew point24°
Mon, 1953° / 36°0Partly cloudy
53 °Partly cloudy

Granite, Monday, 19 October

Partly cloudy. High 53°, low 36°.

Pressure29.94 inHg
Wind14.3 mph W
Humidity42%
Visibility—
Dew point26°
Tue, 2044° / 29°0Overcast
44 °Overcast

Granite, Tuesday, 20 October

Overcast. High 44°, low 29°.

Pressure30.00 inHg
Wind12.1 mph W
Humidity43%
Visibility—
Dew point19°
Wed, 2149° / 27°0Overcast
49 °Overcast

Granite, Wednesday, 21 October

Overcast. High 49°, low 27°.

Pressure30.12 inHg
Wind6.6 mph S
Humidity30%
Visibility—
Dew point12°
Thu, 2255° / 35°0.06Light rain
55 °Light rain

Granite, Thursday, 22 October

Light rain. High 55°, low 35°.

Pressure29.91 inHg
Wind5.6 mph S
Humidity34%
Visibility—
Dew point20°
Fri, 2348° / 31°0Clear
48 °Clear

Granite, Friday, 23 October

Clear. High 48°, low 31°.

Pressure30.24 inHg
Wind5.5 mph SW
Humidity60%
Visibility—
Dew point29°
Sat, 2452° / 32°0Overcast
52 °Overcast

Granite, Saturday, 24 October

Overcast. High 52°, low 32°.

Pressure30.33 inHg
Wind4.3 mph NW
Humidity42%
Visibility—
Dew point23°
Sun, 2558° / 33°0Clear
58 °Clear

Granite, Sunday, 25 October

Clear. High 58°, low 33°.

Pressure30.30 inHg
Wind4.6 mph SE
Humidity31%
Visibility—
Dew point20°
Mon, 2661° / 36°0Clear
61 °Clear

Granite, Monday, 26 October

Clear. High 61°, low 36°.

Pressure30.09 inHg
Wind5.3 mph W
Humidity20%
Visibility—
Dew point13°

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 Granite, 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 Granite, 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.