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As of 12:09 MDT

Weather in Darby, MT

42°Current weather

Darby, Monday, 26 October, 12:09

Partly cloudy. Feels like 42°. High 47°, low 33°.

Pressure30.00 inHg
Wind2 mph E
Humidity81%
Visibility6.2 mi
Dew point37°
Tue, 2743° / 34°0.11Light rain
43 °Light rain

Darby, Tuesday, 27 October

Light rain. High 43°, low 34°.

Pressure29.97 inHg
Wind2.8 mph S
Humidity84%
Visibility6.2 mi
Dew point35°
Wed, 2845° / 31°0.07Light rain
45 °Light rain

Darby, Wednesday, 28 October

Light rain. High 45°, low 31°.

Pressure29.94 inHg
Wind4.3 mph S
Humidity65%
Visibility6.2 mi
Dew point31°
Thu, 2946° / 29°0Partly cloudy
46 °Partly cloudy

Darby, Thursday, 29 October

Partly cloudy. High 46°, low 29°.

Pressure30.06 inHg
Wind2.4 mph NE
Humidity67%
Visibility6.2 mi
Dew point28°
Fri, 3050° / 33°0.04Light rain
50 °Light rain

Darby, Friday, 30 October

Light rain. High 50°, low 33°.

Pressure29.88 inHg
Wind2.1 mph E
Humidity62%
Visibility6.2 mi
Dew point27°
Sat, 3145° / 32°0.25Snow
45 °Snow

Darby, Saturday, 31 October

Snow. High 45°, low 32°.

Pressure29.94 inHg
Wind3.1 mph N
Humidity76%
Visibility—
Dew point34°
Sun, 0142° / 29°0.25Snow
42 °Snow

Darby, Sunday, 1 November

Snow. High 42°, low 29°.

Pressure30.03 inHg
Wind5.1 mph W
Humidity72%
Visibility—
Dew point30°
Mon, 0243° / 26°0Clear
43 °Clear

Darby, Monday, 2 November

Clear. High 43°, low 26°.

Pressure30.24 inHg
Wind5.5 mph W
Humidity61%
Visibility—
Dew point24°
Tue, 0346° / 30°0.01Light rain
46 °Light rain

Darby, Tuesday, 3 November

Light rain. High 46°, low 30°.

Pressure29.94 inHg
Wind4.1 mph SW
Humidity56%
Visibility—
Dew point27°
Wed, 0443° / 39°0.3Snow
43 °Snow

Darby, Wednesday, 4 November

Snow. High 43°, low 39°.

Pressure29.80 inHg
Wind4.9 mph SW
Humidity98%
Visibility—
Dew point42°
Thu, 0550° / 35°0.01Light rain
50 °Light rain

Darby, Thursday, 5 November

Light rain. High 50°, low 35°.

Pressure29.88 inHg
Wind5.8 mph S
Humidity79%
Visibility—
Dew point38°
Fri, 0659° / 41°0.07Light rain
59 °Light rain

Darby, Friday, 6 November

Light rain. High 59°, low 41°.

Pressure29.77 inHg
Wind5.4 mph SE
Humidity73%
Visibility—
Dew point43°
Sat, 0758° / 45°0.26Light rain
58 °Light rain

Darby, Saturday, 7 November

Light rain. High 58°, low 45°.

Pressure29.50 inHg
Wind5.6 mph NW
Humidity71%
Visibility—
Dew point44°
Sun, 0844° / 39°0.13Light rain
44 °Light rain

Darby, Sunday, 8 November

Light rain. High 44°, low 39°.

Pressure29.91 inHg
Wind5.4 mph W
Humidity87%
Visibility—
Dew point40°
Mon, 0950° / 36°0Partly cloudy
50 °Partly cloudy

Darby, Monday, 9 November

Partly cloudy. High 50°, low 36°.

Pressure30.30 inHg
Wind5 mph W
Humidity66%
Visibility—
Dew point34°
Tue, 1058° / 39°0Overcast
58 °Overcast

Darby, Tuesday, 10 November

Overcast. High 58°, low 39°.

Pressure30.33 inHg
Wind4.1 mph S
Humidity62%
Visibility—
Dew point38°

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 Darby, 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 Darby, 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.