As of 02:59 PDT

Weather in Princeton, ID

54°Current weather

Princeton, Saturday, 17 October, 02:59

Overcast. Feels like 52°. High 66°, low 46°.

Pressure30.03 inHg
Wind6.3 mph SE
Humidity54%
Visibility6.2 mi
Dew point37°

Monthly outlook for Princeton, ID: average high 54.6°, average low 38.3°. That is 0.2° above the climate normal for October. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 21 October (66.9°), the coolest 30 October (32.5°).

54.6°/38.3°
Average high / low
+0.2°
Above normal
4 / 5
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October59.6°56.5°+1.7°
27 October – 5 November46.4°49.9°-2°
6 November – 15 Novemberat normal45.9°—

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).

Sun, 1864° / 33°0Clear
64 °Clear

Princeton, Sunday, 18 October

Clear. High 64°, low 33°.

Pressure30.09 inHg
Wind1.3 mph SW
Humidity44%
Visibility6.2 mi
Dew point37°
Mon, 1960° / 41°0Overcast
60 °Overcast

Princeton, Monday, 19 October

Overcast. High 60°, low 41°.

Pressure29.85 inHg
Wind6.4 mph W
Humidity49%
Visibility6.2 mi
Dew point40°
Tue, 2066° / 41°0Clear
66 °Clear

Princeton, Tuesday, 20 October

Clear. High 66°, low 41°.

Pressure30.00 inHg
Wind1.4 mph NW
Humidity44%
Visibility6.2 mi
Dew point39°
Wed, 2167° / 43°0Partly cloudy
67 °Partly cloudy

Princeton, Wednesday, 21 October

Partly cloudy. High 67°, low 43°.

Pressure30.00 inHg
Wind3.4 mph SW
Humidity48%
Visibility—
Dew point39°
Thu, 2267° / 46°0Light rain
67 °Light rain

Princeton, Thursday, 22 October

Light rain. High 67°, low 46°.

Pressure29.88 inHg
Wind6.8 mph W
Humidity49%
Visibility—
Dew point42°
Fri, 2348° / 41°0Overcast
48 °Overcast

Princeton, Friday, 23 October

Overcast. High 48°, low 41°.

Pressure30.03 inHg
Wind13.1 mph W
Humidity56%
Visibility—
Dew point30°
Sat, 2455° / 38°0Overcast
55 °Overcast

Princeton, Saturday, 24 October

Overcast. High 55°, low 38°.

Pressure30.30 inHg
Wind5.7 mph SE
Humidity60%
Visibility—
Dew point35°
Sun, 2549° / 38°0.01Light rain
49 °Light rain

Princeton, Sunday, 25 October

Light rain. High 49°, low 38°.

Pressure30.12 inHg
Wind8.8 mph SW
Humidity51%
Visibility—
Dew point30°
Mon, 2654° / 35°0.06Light rain
54 °Light rain

Princeton, Monday, 26 October

Light rain. High 54°, low 35°.

Pressure30.06 inHg
Wind7.9 mph SW
Humidity51%
Visibility—
Dew point30°
Tue, 2744° / 39°0.36Rain
44 °Rain

Princeton, Tuesday, 27 October

Rain. High 44°, low 39°.

Pressure29.91 inHg
Wind9.6 mph W
Humidity80%
Visibility—
Dew point36°
Wed, 2847° / 35°0.28Rain
47 °Rain

Princeton, Wednesday, 28 October

Rain. High 47°, low 35°.

Pressure29.88 inHg
Wind10.8 mph SE
Humidity63%
Visibility—
Dew point31°
Thu, 2944° / 37°0.03Light rain
44 °Light rain

Princeton, Thursday, 29 October

Light rain. High 44°, low 37°.

Pressure30.00 inHg
Wind11.8 mph SW
Humidity77%
Visibility—
Dew point35°
Fri, 3043° / 33°0.06Snow
43 °Snow

Princeton, Friday, 30 October

Snow. High 43°, low 33°.

Pressure29.97 inHg
Wind11.7 mph SW
Humidity72%
Visibility—
Dew point31°
Sat, 3147° / 36°0Overcast
47 °Overcast

Princeton, Saturday, 31 October

Overcast. High 47°, low 36°.

Pressure30.21 inHg
Wind5.6 mph W
Humidity75%
Visibility—
Dew point34°
Sun, 0153° / 34°0Partly cloudy
53 °Partly cloudy

Princeton, Sunday, 1 November

Partly cloudy. High 53°, low 34°.

Pressure30.15 inHg
Wind7.4 mph S
Humidity46%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0249° / 34°0.1Climate normal
49 °Climate normal

Princeton, Monday, 2 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.1 in
Chance of precipitation38%
Record high64° (1981)
Record low16° (1973)
Tue, 0349° / 34°0.04Climate normal
49 °Climate normal

Princeton, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.04 in
Chance of precipitation27%
Record high62° (1965)
Record low13° (1973)
Wed, 0449° / 35°0.15Climate normal
49 °Climate normal

Princeton, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.15 in
Chance of precipitation50%
Record high64° (1980)
Record low18° (1973)
Thu, 0548° / 34°0.1Climate normal
48 °Climate normal

Princeton, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.1 in
Chance of precipitation45%
Record high63° (1987)
Record low13° (1973)
Fri, 0648° / 34°0.14Climate normal
48 °Climate normal

Princeton, Friday, 6 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.14 in
Chance of precipitation57%
Record high64° (2012)
Record low18° (1994)
Sat, 0747° / 34°0.15Climate normal
47 °Climate normal

Princeton, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.15 in
Chance of precipitation42%
Record high65° (1999)
Record low16° (1973)
Sun, 0847° / 33°0.09Climate normal
47 °Climate normal

Princeton, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.09 in
Chance of precipitation43%
Record high64° (2016)
Record low17° (1994)
Mon, 0946° / 33°0.09Climate normal
46 °Climate normal

Princeton, Monday, 9 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.09 in
Chance of precipitation47%
Record high62° (2016)
Record low17° (1986)
Tue, 1045° / 32°0.07Climate normal
45 °Climate normal

Princeton, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.07 in
Chance of precipitation38%
Record high63° (1989)
Record low6° (2000)
Wed, 1146° / 32°0.08Climate normal
46 °Climate normal

Princeton, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.08 in
Chance of precipitation32%
Record high62° (2016)
Record low13° (2000)
Thu, 1246° / 33°0.12Climate normal
46 °Climate normal

Princeton, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.12 in
Chance of precipitation40%
Record high66° (1999)
Record low13° (2000)
Fri, 1345° / 32°0.11Climate normal
45 °Climate normal

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°0.07Climate normal
45 °Climate normal

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°0.07Climate normal
45 °Climate normal

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)

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.