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As of 02:57 MDT

Weather in Granite, MT

26°Current weather

Granite, Thursday, 15 October, 02:57

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

Pressure30.50 inHg
Wind0.9 mph SE
Humidity92%
Visibility6.2 mi
Dew point24°
Fri, 1653° / 25°0Overcast
53 °Overcast

Granite, Friday, 16 October

Overcast. High 53°, low 25°.

Pressure30.45 inHg
Wind2.5 mph SW
Humidity41%
Visibility6.2 mi
Dew point19°
Sat, 1761° / 39°0Overcast
61 °Overcast

Granite, Saturday, 17 October

Overcast. High 61°, low 39°.

Pressure30.09 inHg
Wind8.5 mph S
Humidity37%
Visibility6.2 mi
Dew point25°
Sun, 1859° / 36°0Overcast
59 °Overcast

Granite, Sunday, 18 October

Overcast. High 59°, low 36°.

Pressure30.06 inHg
Wind2.6 mph SW
Humidity46%
Visibility6.2 mi
Dew point30°
Mon, 1963° / 40°0Partly cloudy
63 °Partly cloudy

Granite, Monday, 19 October

Partly cloudy. High 63°, low 40°.

Pressure29.88 inHg
Wind8.1 mph SW
Humidity38%
Visibility—
Dew point30°
Tue, 2060° / 40°0Partly cloudy
60 °Partly cloudy

Granite, Tuesday, 20 October

Partly cloudy. High 60°, low 40°.

Pressure29.91 inHg
Wind5.5 mph N
Humidity42%
Visibility—
Dew point31°
Wed, 2151° / 38°0.01Light rain
51 °Light rain

Granite, Wednesday, 21 October

Light rain. High 51°, low 38°.

Pressure29.74 inHg
Wind3.6 mph W
Humidity50%
Visibility—
Dew point31°
Thu, 2244° / 35°0.04Light rain
44 °Light rain

Granite, Thursday, 22 October

Light rain. High 44°, low 35°.

Pressure29.80 inHg
Wind11.1 mph W
Humidity72%
Visibility—
Dew point34°
Fri, 2334° / 25°0.04Light snow
34 °Light snow

Granite, Friday, 23 October

Light snow. High 34°, low 25°.

Pressure30.15 inHg
Wind14.3 mph NW
Humidity48%
Visibility—
Dew point15°
Sat, 2438° / 19°0.05Light snow
38 °Light snow

Granite, Saturday, 24 October

Light snow. High 38°, low 19°.

Pressure30.56 inHg
Wind9 mph W
Humidity54%
Visibility—
Dew point16°
Sun, 2540° / 25°0.01Light snow
40 °Light snow

Granite, Sunday, 25 October

Light snow. High 40°, low 25°.

Pressure30.30 inHg
Wind9.4 mph W
Humidity51%
Visibility—
Dew point21°
Mon, 2644° / 30°0.01Light snow
44 °Light snow

Granite, Monday, 26 October

Light snow. High 44°, low 30°.

Pressure30.39 inHg
Wind7.4 mph W
Humidity55%
Visibility—
Dew point24°
Tue, 2749° / 28°0Partly cloudy
49 °Partly cloudy

Granite, Tuesday, 27 October

Partly cloudy. High 49°, low 28°.

Pressure30.21 inHg
Wind7.2 mph W
Humidity58%
Visibility—
Dew point28°
Wed, 2853° / 36°0Overcast
53 °Overcast

Granite, Wednesday, 28 October

Overcast. High 53°, low 36°.

Pressure29.97 inHg
Wind10 mph W
Humidity49%
Visibility—
Dew point29°
Thu, 2956° / 38°0Overcast
56 °Overcast

Granite, Thursday, 29 October

Overcast. High 56°, low 38°.

Pressure30.12 inHg
Wind5.7 mph S
Humidity43%
Visibility—
Dew point28°
Fri, 3059° / 38°0Overcast
59 °Overcast

Granite, Friday, 30 October

Overcast. High 59°, low 38°.

Pressure30.03 inHg
Wind6.8 mph SW
Humidity29%
Visibility—
Dew point22°

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.