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As of 02:04 MDT

Weather in Sunnyside, MT

29°Current weather

Sunnyside, Saturday, 31 October, 02:04

Clear. Feels like 29°. High 43°, low 29°.

Pressure29.94 inHg
Wind1.2 mph W
Humidity93%
Visibility6.2 mi
Dew point28°
Sun, 0138° / 29°0.15Snow
38 °Snow

Sunnyside, Sunday, 1 November

Snow. High 38°, low 29°.

Pressure29.85 inHg
Wind1.8 mph E
Humidity92%
Visibility6.2 mi
Dew point35°
Mon, 0239° / 24°0Overcast
39 °Overcast

Sunnyside, Monday, 2 November

Overcast. High 39°, low 24°.

Pressure30.30 inHg
Wind2.1 mph NW
Humidity78%
Visibility6.2 mi
Dew point27°
Tue, 0347° / 25°0Overcast
47 °Overcast

Sunnyside, Tuesday, 3 November

Overcast. High 47°, low 25°.

Pressure30.24 inHg
Wind1.3 mph SW
Humidity58%
Visibility6.2 mi
Dew point20°
Wed, 0446° / 29°0Clear
46 °Clear

Sunnyside, Wednesday, 4 November

Clear. High 46°, low 29°.

Pressure30.12 inHg
Wind2.2 mph SE
Humidity56%
Visibility—
Dew point28°
Thu, 0548° / 33°0Overcast
48 °Overcast

Sunnyside, Thursday, 5 November

Overcast. High 48°, low 33°.

Pressure29.85 inHg
Wind5.1 mph SW
Humidity59%
Visibility—
Dew point29°
Fri, 0646° / 29°0.1Snow
46 °Snow

Sunnyside, Friday, 6 November

Snow. High 46°, low 29°.

Pressure29.77 inHg
Wind12.7 mph SW
Humidity60%
Visibility—
Dew point31°
Sat, 0743° / 25°0Overcast
43 °Overcast

Sunnyside, Saturday, 7 November

Overcast. High 43°, low 25°.

Pressure30.30 inHg
Wind8.3 mph SW
Humidity53%
Visibility—
Dew point22°
Sun, 0856° / 33°0Overcast
56 °Overcast

Sunnyside, Sunday, 8 November

Overcast. High 56°, low 33°.

Pressure30.27 inHg
Wind8.1 mph SW
Humidity51%
Visibility—
Dew point31°
Mon, 0955° / 39°0Overcast
55 °Overcast

Sunnyside, Monday, 9 November

Overcast. High 55°, low 39°.

Pressure30.18 inHg
Wind8.2 mph SW
Humidity47%
Visibility—
Dew point31°
Tue, 1051° / 36°0Overcast
51 °Overcast

Sunnyside, Tuesday, 10 November

Overcast. High 51°, low 36°.

Pressure30.06 inHg
Wind12.4 mph SW
Humidity54%
Visibility—
Dew point31°
Wed, 1146° / 28°0.02Light rain
46 °Light rain

Sunnyside, Wednesday, 11 November

Light rain. High 46°, low 28°.

Pressure29.91 inHg
Wind17.5 mph W
Humidity63%
Visibility—
Dew point33°
Thu, 1247° / 25°0Clear
47 °Clear

Sunnyside, Thursday, 12 November

Clear. High 47°, low 25°.

Pressure30.30 inHg
Wind6.5 mph W
Humidity23%
Visibility—
Dew point4°
Fri, 1348° / 31°0Overcast
48 °Overcast

Sunnyside, Friday, 13 November

Overcast. High 48°, low 31°.

Pressure29.97 inHg
Wind6.8 mph SW
Humidity19%
Visibility—
Dew point3°
Sat, 1446° / 36°0Overcast
46 °Overcast

Sunnyside, Saturday, 14 November

Overcast. High 46°, low 36°.

Pressure29.85 inHg
Wind6.6 mph SW
Humidity49%
Visibility—
Dew point26°
Sun, 1542° / 35°0.01Light rain
42 °Light rain

Sunnyside, Sunday, 15 November

Light rain. High 42°, low 35°.

Pressure29.91 inHg
Wind4.4 mph SW
Humidity76%
Visibility—
Dew point34°

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.