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As of 02:46 MDT

Weather in Princeton, MT

35°Current weather

Princeton, Monday, 19 October, 02:46

Partly cloudy. Feels like 32°. High 66°, low 35°.

Pressure29.97 inHg
Wind3.6 mph S
Humidity80%
Visibility6.2 mi
Dew point30°
Tue, 2064° / 40°0Partly cloudy
64 °Partly cloudy

Princeton, Tuesday, 20 October

Partly cloudy. High 64°, low 40°.

Pressure30.09 inHg
Wind3.7 mph N
Humidity43%
Visibility6.2 mi
Dew point33°
Wed, 2167° / 45°0Partly cloudy
67 °Partly cloudy

Princeton, Wednesday, 21 October

Partly cloudy. High 67°, low 45°.

Pressure30.03 inHg
Wind2.4 mph N
Humidity47%
Visibility6.2 mi
Dew point37°
Thu, 2268° / 49°0.01Light rain
68 °Light rain

Princeton, Thursday, 22 October

Light rain. High 68°, low 49°.

Pressure29.85 inHg
Wind2.8 mph N
Humidity53%
Visibility6.2 mi
Dew point42°
Fri, 2352° / 40°0.77Rain
52 °Rain

Princeton, Friday, 23 October

Rain. High 52°, low 40°.

Pressure29.83 inHg
Wind7.2 mph W
Humidity97%
Visibility—
Dew point46°
Sat, 2449° / 36°0.09Snow
49 °Snow

Princeton, Saturday, 24 October

Snow. High 49°, low 36°.

Pressure30.15 inHg
Wind7.1 mph S
Humidity67%
Visibility—
Dew point35°
Sun, 2558° / 35°0Overcast
58 °Overcast

Princeton, Sunday, 25 October

Overcast. High 58°, low 35°.

Pressure30.03 inHg
Wind17 mph W
Humidity19%
Visibility—
Dew point11°
Mon, 2644° / 34°0.02Light snow
44 °Light snow

Princeton, Monday, 26 October

Light snow. High 44°, low 34°.

Pressure30.12 inHg
Wind5.7 mph N
Humidity69%
Visibility—
Dew point32°
Tue, 2738° / 21°0Partly cloudy
38 °Partly cloudy

Princeton, Tuesday, 27 October

Partly cloudy. High 38°, low 21°.

Pressure30.47 inHg
Wind7.4 mph NE
Humidity51%
Visibility—
Dew point14°
Wed, 2849° / 24°0Clear
49 °Clear

Princeton, Wednesday, 28 October

Clear. High 49°, low 24°.

Pressure30.09 inHg
Wind5.8 mph S
Humidity20%
Visibility—
Dew point3°
Thu, 2957° / 34°0Partly cloudy
57 °Partly cloudy

Princeton, Thursday, 29 October

Partly cloudy. High 57°, low 34°.

Pressure29.77 inHg
Wind5.7 mph S
Humidity26%
Visibility—
Dew point17°
Fri, 3054° / 38°0Overcast
54 °Overcast

Princeton, Friday, 30 October

Overcast. High 54°, low 38°.

Pressure29.74 inHg
Wind11.8 mph W
Humidity41%
Visibility—
Dew point25°
Sat, 3148° / 33°0Mostly clear
48 °Mostly clear

Princeton, Saturday, 31 October

Mostly clear. High 48°, low 33°.

Pressure29.83 inHg
Wind16 mph W
Humidity38%
Visibility—
Dew point20°
Sun, 0145° / 27°0.04Snow
45 °Snow

Princeton, Sunday, 1 November

Snow. High 45°, low 27°.

Pressure29.77 inHg
Wind8.3 mph NW
Humidity43%
Visibility—
Dew point23°
Mon, 0238° / 24°0Overcast
38 °Overcast

Princeton, Monday, 2 November

Overcast. High 38°, low 24°.

Pressure30.18 inHg
Wind5.4 mph SW
Humidity48%
Visibility—
Dew point15°
Tue, 0345° / 26°0Overcast
45 °Overcast

Princeton, Tuesday, 3 November

Overcast. High 45°, low 26°.

Pressure30.06 inHg
Wind4.8 mph N
Humidity42%
Visibility—
Dew point17°

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.