As of 09:39 MST

Weather in Deer Park, MT

38°

Deer Park, Thursday, 5 November, 09:39

Partly cloudy. Feels like 34°. High 51°, low 29°.

Pressure30.09 inHg

Wind4.7 mph S

Humidity74%

Visibility6.2 mi

Dew point31°

See detailed hourly forecast

Fri, 0653° / 26°

53 °

Deer Park, Friday, 6 November

Overcast. High 53°, low 26°.

Pressure30.21 inHg

Wind9.8 mph SW

Humidity54%

Visibility6.2 mi

Dew point28°

Sat, 0757° / 41°

57 °

Deer Park, Saturday, 7 November

Partly cloudy. High 57°, low 41°.

Pressure30.21 inHg

Wind5.7 mph SW

Humidity46%

Visibility6.2 mi

Dew point31°

Sun, 0860° / 43°

60 °

Deer Park, Sunday, 8 November

Overcast. High 60°, low 43°.

Pressure30.00 inHg

Wind9 mph SW

Humidity40%

Visibility6.2 mi

Dew point31°

Mon, 0954° / 39°

0.04

54 °

Deer Park, Monday, 9 November

Light rain. High 54°, low 39°.

Pressure30.21 inHg

Wind5.1 mph S

Humidity70%

Visibility—

Dew point37°

Tue, 1057° / 44°

57 °

Deer Park, Tuesday, 10 November

Overcast. High 57°, low 44°.

Pressure30.06 inHg

Wind9.6 mph SW

Humidity49%

Visibility—

Dew point33°

Wed, 1155° / 38°

55 °

Deer Park, Wednesday, 11 November

Clear. High 55°, low 38°.

Pressure30.12 inHg

Wind6 mph E

Humidity43%

Visibility—

Dew point27°

Thu, 1254° / 34°

54 °

Deer Park, Thursday, 12 November

Clear. High 54°, low 34°.

Pressure30.00 inHg

Wind5.9 mph E

Humidity49%

Visibility—

Dew point27°

Fri, 1354° / 38°

54 °

Deer Park, Friday, 13 November

Overcast. High 54°, low 38°.

Pressure29.83 inHg

Wind4.9 mph E

Humidity37%

Visibility—

Dew point22°

Sat, 1451° / 39°

0.09

51 °

Deer Park, Saturday, 14 November

Light rain. High 51°, low 39°.

Pressure29.77 inHg

Wind11.9 mph SW

Humidity57%

Visibility—

Dew point33°

Sun, 1550° / 35°

50 °

Deer Park, Sunday, 15 November

Clear. High 50°, low 35°.

Pressure30.09 inHg

Wind10.7 mph SW

Humidity61%

Visibility—

Dew point30°

Mon, 1651° / 37°

51 °

Deer Park, Monday, 16 November

Overcast. High 51°, low 37°.

Pressure29.85 inHg

Wind5.4 mph SE

Humidity51%

Visibility—

Dew point28°

Tue, 1749° / 38°

49 °

Deer Park, Tuesday, 17 November

Partly cloudy. High 49°, low 38°.

Pressure29.88 inHg

Wind4.9 mph SE

Humidity51%

Visibility—

Dew point28°

Wed, 1849° / 36°

49 °

Deer Park, Wednesday, 18 November

Overcast. High 49°, low 36°.

Pressure29.68 inHg

Wind6.1 mph N

Humidity52%

Visibility—

Dew point28°

Thu, 1935° / 30°

0.1

35 °

Deer Park, Thursday, 19 November

Snow. High 35°, low 30°.

Pressure30.18 inHg

Wind5.7 mph N

Humidity83%

Visibility—

Dew point29°

Fri, 2039° / 26°

39 °

Deer Park, Friday, 20 November

Clear. High 39°, low 26°.

Pressure30.33 inHg

Wind8.4 mph SW

Humidity64%

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 Deer Park, 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 Deer Park, 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.