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As of 05:54 MDT

Weather in Sunnyside, MT

23°Current weather

Sunnyside, Saturday, 24 October, 05:54

Mostly clear. Feels like 23°. High 42°, low 22°.

Pressure30.36 inHg
Wind1.7 mph W
Humidity92%
Visibility6.2 mi
Dew point21°
Sun, 2540° / 25°0Partly cloudy
40 °Partly cloudy

Sunnyside, Sunday, 25 October

Partly cloudy. High 40°, low 25°.

Pressure30.27 inHg
Wind2.2 mph E
Humidity78%
Visibility6.2 mi
Dew point22°
Mon, 2645° / 27°0.07Snow
45 °Snow

Sunnyside, Monday, 26 October

Snow. High 45°, low 27°.

Pressure29.97 inHg
Wind1.4 mph SE
Humidity65%
Visibility6.2 mi
Dew point24°
Tue, 2736° / 27°0.1Snow
36 °Snow

Sunnyside, Tuesday, 27 October

Snow. High 36°, low 27°.

Pressure29.97 inHg
Wind11.1 mph W
Humidity86%
Visibility6.2 mi
Dew point24°
Wed, 2838° / 25°0.01Light snow
38 °Light snow

Sunnyside, Wednesday, 28 October

Light snow. High 38°, low 25°.

Pressure30.00 inHg
Wind6.4 mph SW
Humidity78%
Visibility—
Dew point28°
Thu, 2941° / 24°0Overcast
41 °Overcast

Sunnyside, Thursday, 29 October

Overcast. High 41°, low 24°.

Pressure29.83 inHg
Wind5 mph W
Humidity70%
Visibility—
Dew point28°
Fri, 3044° / 27°0Overcast
44 °Overcast

Sunnyside, Friday, 30 October

Overcast. High 44°, low 27°.

Pressure30.00 inHg
Wind6.1 mph W
Humidity69%
Visibility—
Dew point29°
Sat, 3144° / 29°0.01Light rain
44 °Light rain

Sunnyside, Saturday, 31 October

Light rain. High 44°, low 29°.

Pressure29.97 inHg
Wind11.5 mph W
Humidity57%
Visibility—
Dew point26°
Sun, 0140° / 27°0Clear
40 °Clear

Sunnyside, Sunday, 1 November

Clear. High 40°, low 27°.

Pressure30.27 inHg
Wind7.5 mph W
Humidity40%
Visibility—
Dew point14°
Mon, 0248° / 26°0Clear
48 °Clear

Sunnyside, Monday, 2 November

Clear. High 48°, low 26°.

Pressure30.45 inHg
Wind6 mph W
Humidity31%
Visibility—
Dew point12°
Tue, 0353° / 32°0Partly cloudy
53 °Partly cloudy

Sunnyside, Tuesday, 3 November

Partly cloudy. High 53°, low 32°.

Pressure30.36 inHg
Wind6.8 mph W
Humidity34%
Visibility—
Dew point20°
Wed, 0443° / 33°0.01Light snow
43 °Light snow

Sunnyside, Wednesday, 4 November

Light snow. High 43°, low 33°.

Pressure30.21 inHg
Wind5.1 mph W
Humidity48%
Visibility—
Dew point21°
Thu, 0543° / 30°0Overcast
43 °Overcast

Sunnyside, Thursday, 5 November

Overcast. High 43°, low 30°.

Pressure30.15 inHg
Wind4.5 mph SW
Humidity58%
Visibility—
Dew point25°
Fri, 0653° / 34°0.01Light rain
53 °Light rain

Sunnyside, Friday, 6 November

Light rain. High 53°, low 34°.

Pressure29.85 inHg
Wind11.7 mph SW
Humidity55%
Visibility—
Dew point32°
Sat, 0740° / 30°0.02Light snow
40 °Light snow

Sunnyside, Saturday, 7 November

Light snow. High 40°, low 30°.

Pressure30.00 inHg
Wind18.4 mph W
Humidity64%
Visibility—
Dew point27°
Sun, 0850° / 29°0Overcast
50 °Overcast

Sunnyside, Sunday, 8 November

Overcast. High 50°, low 29°.

Pressure30.24 inHg
Wind7.4 mph SW
Humidity43%
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 Sunnyside, 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 Sunnyside, 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.