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As of 15:35 MDT

Weather in Bynum, MT

72°Current weather

Bynum, Wednesday, 21 October, 15:35

Partly cloudy. Feels like 71°. High 72°, low 31°.

Pressure29.88 inHg
Wind7.9 mph S
Humidity36%
Visibility6.2 mi
Dew point44°
Thu, 2266° / 35°0Clear
66 °Clear

Bynum, Thursday, 22 October

Clear. High 66°, low 35°.

Pressure29.83 inHg
Wind3.9 mph S
Humidity36%
Visibility6.2 mi
Dew point37°
Fri, 2346° / 30°0.23Snow
46 °Snow

Bynum, Friday, 23 October

Snow. High 46°, low 30°.

Pressure30.06 inHg
Wind25.2 mph NW
Humidity92%
Visibility1.3 mi
Dew point33°
Sat, 2442° / 25°0Mostly clear
42 °Mostly clear

Bynum, Saturday, 24 October

Mostly clear. High 42°, low 25°.

Pressure30.39 inHg
Wind11.9 mph SE
Humidity74%
Visibility6.2 mi
Dew point23°
Sun, 2537° / 26°0Overcast
37 °Overcast

Bynum, Sunday, 25 October

Overcast. High 37°, low 26°.

Pressure30.47 inHg
Wind10 mph N
Humidity87%
Visibility6.2 mi
Dew point24°
Mon, 2641° / 27°0Clear
41 °Clear

Bynum, Monday, 26 October

Clear. High 41°, low 27°.

Pressure30.42 inHg
Wind8.8 mph SE
Humidity82%
Visibility—
Dew point29°
Tue, 2743° / 27°0Clear
43 °Clear

Bynum, Tuesday, 27 October

Clear. High 43°, low 27°.

Pressure30.33 inHg
Wind5.2 mph N
Humidity61%
Visibility—
Dew point25°
Wed, 2839° / 29°0Overcast
39 °Overcast

Bynum, Wednesday, 28 October

Overcast. High 39°, low 29°.

Pressure30.47 inHg
Wind7.2 mph S
Humidity45%
Visibility—
Dew point15°
Thu, 2957° / 30°0Overcast
57 °Overcast

Bynum, Thursday, 29 October

Overcast. High 57°, low 30°.

Pressure29.85 inHg
Wind7.7 mph SE
Humidity37%
Visibility—
Dew point25°
Fri, 3053° / 45°0Overcast
53 °Overcast

Bynum, Friday, 30 October

Overcast. High 53°, low 45°.

Pressure29.71 inHg
Wind19.5 mph W
Humidity47%
Visibility—
Dew point31°
Sat, 3158° / 44°0Partly cloudy
58 °Partly cloudy

Bynum, Saturday, 31 October

Partly cloudy. High 58°, low 44°.

Pressure29.77 inHg
Wind6 mph SW
Humidity44%
Visibility—
Dew point31°
Sun, 0154° / 39°0Clear
54 °Clear

Bynum, Sunday, 1 November

Clear. High 54°, low 39°.

Pressure29.91 inHg
Wind6.5 mph NE
Humidity44%
Visibility—
Dew point28°
Mon, 0250° / 36°0Partly cloudy
50 °Partly cloudy

Bynum, Monday, 2 November

Partly cloudy. High 50°, low 36°.

Pressure30.09 inHg
Wind8.6 mph SE
Humidity63%
Visibility—
Dew point32°
Tue, 0363° / 40°0Clear
63 °Clear

Bynum, Tuesday, 3 November

Clear. High 63°, low 40°.

Pressure29.97 inHg
Wind7.4 mph W
Humidity29%
Visibility—
Dew point23°
Wed, 0461° / 44°0Clear
61 °Clear

Bynum, Wednesday, 4 November

Clear. High 61°, low 44°.

Pressure29.97 inHg
Wind6.1 mph SW
Humidity51%
Visibility—
Dew point36°
Thu, 0564° / 46°0Mostly clear
64 °Mostly clear

Bynum, Thursday, 5 November

Mostly clear. High 64°, low 46°.

Pressure29.91 inHg
Wind8 mph SW
Humidity43%
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 Bynum, 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 Bynum, 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.