As of 05:19 PDT

Weather in Princeton, ID

38°

Princeton, Wednesday, 28 October, 05:19

Overcast. Feels like 33°. High 44°, low 37°.

Pressure29.94 inHg

Wind6.9 mph S

Humidity86%

Visibility6.2 mi

Dew point35°

See detailed hourly forecast

Monthly outlook for Princeton, ID: average high 50.1°, average low 37.8°. That is 1.1° above the climate normal for October. Precipitation is expected on 7 days (about 2.0 inches), against a normal of 6 days and 1.6 inches. The warmest day looks like 6 November (58.8°), the coolest 2 November (28.5°).

50.1°/37.8°

Average high / low

+1.1°

Above normal

7 / 6

Wet days / normal

2.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
28 October – 6 November	51.1°	49.5°	+0.8°
7 November – 16 November	48.6°	45.5°	+1.7°
17 November – 26 November	at normal	40.7°	—

October records over 66 years

84.2°1 October 2008All-time high

6.8°26 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Moscow (15 mi).

Thu, 2950° / 35°

0.02

50 °

Princeton, Thursday, 29 October

Light rain. High 50°, low 35°.

Pressure30.06 inHg

Wind3.8 mph E

Humidity94%

Visibility6.2 mi

Dew point40°

Fri, 3048° / 35°

0.03

48 °

Princeton, Friday, 30 October

Light rain. High 48°, low 35°.

Pressure29.94 inHg

Wind4.8 mph W

Humidity70%

Visibility6.2 mi

Dew point36°

Sat, 3148° / 33°

0.03

48 °

Princeton, Saturday, 31 October

Light rain. High 48°, low 33°.

Pressure29.97 inHg

Wind1.2 mph NW

Humidity76%

Visibility6.2 mi

Dew point39°

Sun, 0144° / 34°

0.1

44 °

Princeton, Sunday, 1 November

Light rain. High 44°, low 34°.

Pressure30.06 inHg

Wind10.4 mph W

Humidity99%

Visibility—

Dew point38°

Mon, 0250° / 28°

50 °

Princeton, Monday, 2 November

Clear. High 50°, low 28°.

Pressure30.47 inHg

Wind6.3 mph SE

Humidity70%

Visibility—

Dew point33°

Tue, 0354° / 35°

54 °

Princeton, Tuesday, 3 November

Overcast. High 54°, low 35°.

Pressure30.27 inHg

Wind4.3 mph E

Humidity42%

Visibility—

Dew point24°

Wed, 0458° / 37°

58 °

Princeton, Wednesday, 4 November

Overcast. High 58°, low 37°.

Pressure30.00 inHg

Wind4.2 mph E

Humidity33%

Visibility—

Dew point22°

Thu, 0556° / 40°

56 °

Princeton, Thursday, 5 November

Overcast. High 56°, low 40°.

Pressure30.06 inHg

Wind3.6 mph E

Humidity43%

Visibility—

Dew point27°

Fri, 0659° / 41°

59 °

Princeton, Friday, 6 November

Overcast. High 59°, low 41°.

Pressure29.94 inHg

Wind5.4 mph E

Humidity55%

Visibility—

Dew point36°

Sat, 0751° / 41°

0.25

51 °

Princeton, Saturday, 7 November

Rain. High 51°, low 41°.

Pressure29.77 inHg

Wind5.8 mph E

Humidity59%

Visibility—

Dew point37°

Sun, 0846° / 40°

0.47

46 °

Princeton, Sunday, 8 November

Rain. High 46°, low 40°.

Pressure29.94 inHg

Wind8.1 mph SE

Humidity94%

Visibility—

Dew point41°

Mon, 0950° / 45°

0.13

50 °

Princeton, Monday, 9 November

Light rain. High 50°, low 45°.

Pressure30.00 inHg

Wind16.3 mph SW

Humidity84%

Visibility—

Dew point42°

Tue, 1051° / 45°

0.21

51 °

Princeton, Tuesday, 10 November

Light rain. High 51°, low 45°.

Pressure30.24 inHg

Wind12.4 mph SW

Humidity80%

Visibility—

Dew point41°

Wed, 1148° / 38°

0.54

48 °

Princeton, Wednesday, 11 November

Rain. High 48°, low 38°.

Pressure30.00 inHg

Wind16.8 mph W

Humidity88%

Visibility—

Dew point43°

Thu, 1246° / 39°

46 °

Princeton, Thursday, 12 November

Overcast. High 46°, low 39°.

Pressure29.91 inHg

Wind3.8 mph E

Humidity81%

Visibility—

Dew point38°

From day 17 onward the outlook is built from 60-year climate statistics

Fri, 1345° / 32°

0.11

45 °

Princeton, Friday, 13 November

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.11 in

Chance of precipitation50%

Record high64° (1999)

Record low11° (2000)

Sat, 1445° / 32°

0.07

45 °

Princeton, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.07 in

Chance of precipitation43%

Record high63° (1999)

Record low17° (2000)

Sun, 1545° / 31°

0.07

45 °

Princeton, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high45°

Average low31°

Average precipitation0.07 in

Chance of precipitation37%

Record high59° (2021)

Record low15° (2000)

Mon, 1644° / 32°

0.11

44 °

Princeton, Monday, 16 November

Climate normal for this date — 60-year average.

Average high44°

Average low32°

Average precipitation0.11 in

Chance of precipitation50%

Record high57° (1999)

Record low13° (1964)

Tue, 1744° / 32°

0.13

44 °

Princeton, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high44°

Average low32°

Average precipitation0.13 in

Chance of precipitation53%

Record high60° (1976)

Record low15° (1964)

Wed, 1843° / 31°

0.11

43 °

Princeton, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high43°

Average low31°

Average precipitation0.11 in

Chance of precipitation53%

Record high57° (2008)

Record low14° (1994)

Thu, 1942° / 29°

0.11

42 °

Princeton, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high42°

Average low29°

Average precipitation0.11 in

Chance of precipitation45%

Record high55° (1989)

Record low0° (1985)

Fri, 2042° / 30°

0.12

42 °

Princeton, Friday, 20 November

Climate normal for this date — 60-year average.

Average high42°

Average low30°

Average precipitation0.12 in

Chance of precipitation47%

Record high57° (2002)

Record low15° (1977)

Sat, 2141° / 28°

0.09

41 °

Princeton, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high41°

Average low28°

Average precipitation0.09 in

Chance of precipitation42%

Record high58° (2002)

Record low5° (1985)

Sun, 2240° / 28°

0.12

40 °

Princeton, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high40°

Average low28°

Average precipitation0.12 in

Chance of precipitation50%

Record high54° (2002)

Record low1° (1985)

Mon, 2339° / 28°

0.12

39 °

Princeton, Monday, 23 November

Climate normal for this date — 60-year average.

Average high39°

Average low28°

Average precipitation0.12 in

Chance of precipitation60%

Record high56° (2017)

Record low-9° (1985)

Tue, 2439° / 28°

0.14

39 °

Princeton, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high39°

Average low28°

Average precipitation0.14 in

Chance of precipitation57%

Record high52° (1995)

Record low-5° (2010)

Wed, 2538° / 28°

0.17

38 °

Princeton, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high38°

Average low28°

Average precipitation0.17 in

Chance of precipitation50%

Record high49° (1999)

Record low-3° (2010)

Thu, 2638° / 27°

0.09

38 °

Princeton, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high38°

Average low27°

Average precipitation0.09 in

Chance of precipitation45%

Record high53° (2014)

Record low2° (1993)

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, ID 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, ID 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.