As of 04:07 PDT

Weather in Princeton, ID

40°

Princeton, Friday, 30 October, 04:07

Overcast. Feels like 37°. High 53°, low 37°.

Pressure29.91 inHg

Wind4.7 mph E

Humidity92%

Visibility3.0 mi

Dew point37°

See detailed hourly forecast

Monthly outlook for Princeton, ID: average high 51.3°, average low 35.2°. That is 2.2° above the climate normal for October. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 7 days and 1.6 inches. The warmest day looks like 4 November (62.7°), the coolest 14 November (28.1°).

51.3°/35.2°

Average high / low

+2.2°

Above normal

3 / 7

Wet days / normal

0.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
30 October – 8 November	54.9°	48.6°	+3.5°
9 November – 18 November	45.5°	44.8°	+0.4°
19 November – 28 November	at normal	39.6°	—

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).

Sat, 3156° / 37°

0.02

56 °

Princeton, Saturday, 31 October

Light rain. High 56°, low 37°.

Pressure30.00 inHg

Wind2.5 mph E

Humidity64%

Visibility6.2 mi

Dew point40°

Sun, 0145° / 30°

45 °

Princeton, Sunday, 1 November

Overcast. High 45°, low 30°.

Pressure30.03 inHg

Wind6 mph W

Humidity91%

Visibility1.3 mi

Dew point39°

Mon, 0253° / 31°

53 °

Princeton, Monday, 2 November

Mostly clear. High 53°, low 31°.

Pressure30.39 inHg

Wind5.3 mph SE

Humidity74%

Visibility6.2 mi

Dew point38°

Tue, 0358° / 38°

58 °

Princeton, Tuesday, 3 November

Overcast. High 58°, low 38°.

Pressure30.24 inHg

Wind5.5 mph E

Humidity51%

Visibility—

Dew point34°

Wed, 0463° / 34°

63 °

Princeton, Wednesday, 4 November

Clear. High 63°, low 34°.

Pressure30.03 inHg

Wind4.7 mph E

Humidity42%

Visibility—

Dew point32°

Thu, 0554° / 38°

54 °

Princeton, Thursday, 5 November

Overcast. High 54°, low 38°.

Pressure29.88 inHg

Wind4.9 mph W

Humidity52%

Visibility—

Dew point31°

Fri, 0651° / 36°

51 °

Princeton, Friday, 6 November

Clear. High 51°, low 36°.

Pressure30.12 inHg

Wind7.7 mph SW

Humidity59%

Visibility—

Dew point33°

Sat, 0757° / 38°

57 °

Princeton, Saturday, 7 November

Overcast. High 57°, low 38°.

Pressure30.27 inHg

Wind5.6 mph SE

Humidity44%

Visibility—

Dew point28°

Sun, 0861° / 43°

61 °

Princeton, Sunday, 8 November

Overcast. High 61°, low 43°.

Pressure29.97 inHg

Wind5.9 mph E

Humidity45%

Visibility—

Dew point32°

Mon, 0957° / 42°

0.15

57 °

Princeton, Monday, 9 November

Rain. High 57°, low 42°.

Pressure29.65 inHg

Wind9.8 mph S

Humidity44%

Visibility—

Dew point30°

Tue, 1045° / 39°

0.2

45 °

Princeton, Tuesday, 10 November

Snow. High 45°, low 39°.

Pressure29.56 inHg

Wind12.1 mph SW

Humidity63%

Visibility—

Dew point30°

Wed, 1141° / 32°

0.11

41 °

Princeton, Wednesday, 11 November

Snow. High 41°, low 32°.

Pressure29.59 inHg

Wind8.1 mph SW

Humidity72%

Visibility—

Dew point31°

Thu, 1244° / 29°

44 °

Princeton, Thursday, 12 November

Overcast. High 44°, low 29°.

Pressure30.03 inHg

Wind7.5 mph NW

Humidity67%

Visibility—

Dew point29°

Fri, 1341° / 30°

41 °

Princeton, Friday, 13 November

Overcast. High 41°, low 30°.

Pressure30.39 inHg

Wind4.7 mph W

Humidity75%

Visibility—

Dew point31°

Sat, 1444° / 28°

44 °

Princeton, Saturday, 14 November

Clear. High 44°, low 28°.

Pressure30.36 inHg

Wind2.7 mph E

Humidity67%

Visibility—

Dew point28°

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

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)

Fri, 2737° / 27°

0.12

37 °

Princeton, Friday, 27 November

Climate normal for this date — 60-year average.

Average high37°

Average low27°

Average precipitation0.12 in

Chance of precipitation53%

Record high52° (2014)

Record low3° (1985)

Sat, 2838° / 27°

0.09

38 °

Princeton, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high38°

Average low27°

Average precipitation0.09 in

Chance of precipitation43%

Record high56° (2021)

Record low1° (1985)

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.