As of 09:16 MDT

Weather in Princeton, MT

33°

Princeton, Monday, 19 October, 09:16

Clear. Feels like 29°. High 65°, low 32°.

Pressure29.97 inHg

Wind4.7 mph S

Humidity84%

Visibility6.2 mi

Dew point30°

See detailed hourly forecast

Tue, 2064° / 39°

64 °

Princeton, Tuesday, 20 October

Partly cloudy. High 64°, low 39°.

Pressure30.09 inHg

Wind3.9 mph N

Humidity43%

Visibility6.2 mi

Dew point33°

Wed, 2166° / 41°

66 °

Princeton, Wednesday, 21 October

Mostly clear. High 66°, low 41°.

Pressure30.00 inHg

Wind1.9 mph NW

Humidity49%

Visibility6.2 mi

Dew point38°

Thu, 2267° / 48°

0.1

67 °

Princeton, Thursday, 22 October

Light rain. High 67°, low 48°.

Pressure29.85 inHg

Wind3.4 mph N

Humidity54%

Visibility6.2 mi

Dew point42°

Fri, 2351° / 43°

0.52

51 °

Princeton, Friday, 23 October

Rain. High 51°, low 43°.

Pressure29.88 inHg

Wind8.7 mph W

Humidity95%

Visibility—

Dew point45°

Sat, 2453° / 35°

53 °

Princeton, Saturday, 24 October

Clear. High 53°, low 35°.

Pressure30.21 inHg

Wind7.7 mph S

Humidity61%

Visibility—

Dew point33°

Sun, 2561° / 37°

61 °

Princeton, Sunday, 25 October

Clear. High 61°, low 37°.

Pressure30.15 inHg

Wind11.9 mph W

Humidity21%

Visibility—

Dew point13°

Mon, 2648° / 33°

48 °

Princeton, Monday, 26 October

Overcast. High 48°, low 33°.

Pressure30.12 inHg

Wind7.7 mph SW

Humidity37%

Visibility—

Dew point20°

Tue, 2749° / 26°

49 °

Princeton, Tuesday, 27 October

Clear. High 49°, low 26°.

Pressure30.33 inHg

Wind5.3 mph NE

Humidity44%

Visibility—

Dew point20°

Wed, 2853° / 31°

53 °

Princeton, Wednesday, 28 October

Clear. High 53°, low 31°.

Pressure30.15 inHg

Wind5 mph N

Humidity30%

Visibility—

Dew point15°

Thu, 2955° / 38°

55 °

Princeton, Thursday, 29 October

Overcast. High 55°, low 38°.

Pressure29.91 inHg

Wind5.2 mph SW

Humidity28%

Visibility—

Dew point18°

Fri, 3055° / 37°

55 °

Princeton, Friday, 30 October

Partly cloudy. High 55°, low 37°.

Pressure29.74 inHg

Wind7.9 mph NW

Humidity33%

Visibility—

Dew point22°

Sat, 3153° / 38°

53 °

Princeton, Saturday, 31 October

Mostly clear. High 53°, low 38°.

Pressure29.85 inHg

Wind11.4 mph W

Humidity40%

Visibility—

Dew point25°

Sun, 0155° / 36°

55 °

Princeton, Sunday, 1 November

Clear. High 55°, low 36°.

Pressure29.97 inHg

Wind6.6 mph SW

Humidity44%

Visibility—

Dew point28°

Mon, 0251° / 38°

0.03

51 °

Princeton, Monday, 2 November

Light rain. High 51°, low 38°.

Pressure29.94 inHg

Wind11 mph NW

Humidity41%

Visibility—

Dew point26°

Tue, 0348° / 35°

48 °

Princeton, Tuesday, 3 November

Overcast. High 48°, low 35°.

Pressure30.09 inHg

Wind4.3 mph N

Humidity57%

Visibility—

Dew point31°

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 Princeton, 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 Princeton, 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.