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As of 14:26 MDT

Weather in Sperry Chalets, MT

72°Current weather

Sperry Chalets, Saturday, 8 August, 14:26

Overcast. Feels like 70°. High 72°, low 37°.

Pressure29.94 inHg
Wind5.5 mph SW
Humidity29%
Visibility6.2 mi
Dew point37°
Sun, 0970° / 37°0Clear
70 °Clear

Sperry Chalets, Sunday, 9 August

Clear. High 70°, low 37°.

Pressure29.91 inHg
Wind5.3 mph SW
Humidity29%
Visibility6.2 mi
Dew point37°
Mon, 1071° / 36°0Clear
71 °Clear

Sperry Chalets, Monday, 10 August

Clear. High 71°, low 36°.

Pressure29.88 inHg
Wind6 mph SW
Humidity24%
Visibility6.2 mi
Dew point31°
Tue, 1170° / 42°0Clear
70 °Clear

Sperry Chalets, Tuesday, 11 August

Clear. High 70°, low 42°.

Pressure29.97 inHg
Wind5.7 mph SW
Humidity29%
Visibility6.2 mi
Dew point36°
Wed, 1268° / 43°0.01Light rain
68 °Light rain

Sperry Chalets, Wednesday, 12 August

Light rain. High 68°, low 43°.

Pressure29.88 inHg
Wind1.2 mph W
Humidity29%
Visibility6.2 mi
Dew point39°
Thu, 1368° / 42°0.03Light rain
68 °Light rain

Sperry Chalets, Thursday, 13 August

Light rain. High 68°, low 42°.

Pressure29.91 inHg
Wind8.2 mph E
Humidity57%
Visibility—
Dew point40°
Fri, 1468° / 40°0Clear
68 °Clear

Sperry Chalets, Friday, 14 August

Clear. High 68°, low 40°.

Pressure29.94 inHg
Wind7 mph SW
Humidity27%
Visibility—
Dew point26°
Sat, 1569° / 40°0Overcast
69 °Overcast

Sperry Chalets, Saturday, 15 August

Overcast. High 69°, low 40°.

Pressure29.97 inHg
Wind8.6 mph NE
Humidity33%
Visibility—
Dew point33°
Sun, 1668° / 41°0Clear
68 °Clear

Sperry Chalets, Sunday, 16 August

Clear. High 68°, low 41°.

Pressure30.03 inHg
Wind13.6 mph W
Humidity35%
Visibility—
Dew point31°
Mon, 1773° / 42°0Partly cloudy
73 °Partly cloudy

Sperry Chalets, Monday, 17 August

Partly cloudy. High 73°, low 42°.

Pressure30.06 inHg
Wind10.5 mph W
Humidity27%
Visibility—
Dew point28°
Tue, 1863° / 45°0Overcast
63 °Overcast

Sperry Chalets, Tuesday, 18 August

Overcast. High 63°, low 45°.

Pressure30.06 inHg
Wind8.4 mph SW
Humidity37%
Visibility—
Dew point35°
Wed, 1968° / 39°0Overcast
68 °Overcast

Sperry Chalets, Wednesday, 19 August

Overcast. High 68°, low 39°.

Pressure30.06 inHg
Wind5.6 mph SW
Humidity42%
Visibility—
Dew point36°
Thu, 2073° / 50°0Overcast
73 °Overcast

Sperry Chalets, Thursday, 20 August

Overcast. High 73°, low 50°.

Pressure29.94 inHg
Wind12.8 mph W
Humidity29%
Visibility—
Dew point32°
Fri, 2174° / 47°0Clear
74 °Clear

Sperry Chalets, Friday, 21 August

Clear. High 74°, low 47°.

Pressure29.97 inHg
Wind6 mph SW
Humidity28%
Visibility—
Dew point31°
Sat, 2275° / 48°0Partly cloudy
75 °Partly cloudy

Sperry Chalets, Saturday, 22 August

Partly cloudy. High 75°, low 48°.

Pressure30.00 inHg
Wind6.6 mph NE
Humidity27%
Visibility—
Dew point32°
Sun, 2378° / 49°0Mostly clear
78 °Mostly clear

Sperry Chalets, Sunday, 23 August

Mostly clear. High 78°, low 49°.

Pressure30.03 inHg
Wind8.3 mph E
Humidity34%
Visibility—
Dew point40°

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 Sperry Chalets, 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 Sperry Chalets, 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.