As of 10:02 MDT

Weather in Grimes Pass, ID

45°Current weather

Grimes Pass, Monday, 26 October, 10:02

Overcast. Feels like 45°. High 52°, low 37°.

Pressure30.00 inHg
Wind2.5 mph NE
Humidity77%
Visibility6.2 mi
Dew point38°

Monthly outlook for Grimes Pass, ID: average high 51.6°, average low 36.9°. That is 1.7° above the climate normal for October. Precipitation is expected on 8 days (about 2.9 inches), against a normal of 6 days and 1.6 inches. The warmest day looks like 6 November (62.1°), the coolest 29 October (26°).

51.6°/36.9°
Average high / low
+1.7°
Above normal
8 / 6
Wet days / normal
2.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
26 October – 4 November49.9°49.9°+0°
5 November – 14 November54.3°45.4°+4.9°
15 November – 24 Novemberat normal40.6°—

October records over 66 years

87.6°2 October 2010All-time high
-4.7°30 October 1991All-time low

Climate normals and records are computed from the nearest reference point — Placerville (8 mi).

Tue, 2750° / 33°0.11Rain
50 °Rain

Grimes Pass, Tuesday, 27 October

Rain. High 50°, low 33°.

Pressure30.03 inHg
Wind3.4 mph SW
Humidity69%
Visibility6.2 mi
Dew point35°
Wed, 2846° / 30°0Overcast
46 °Overcast

Grimes Pass, Wednesday, 28 October

Overcast. High 46°, low 30°.

Pressure30.09 inHg
Wind6.2 mph SW
Humidity65%
Visibility6.2 mi
Dew point31°
Thu, 2954° / 26°0Partly cloudy
54 °Partly cloudy

Grimes Pass, Thursday, 29 October

Partly cloudy. High 54°, low 26°.

Pressure30.00 inHg
Wind1.7 mph E
Humidity54%
Visibility6.2 mi
Dew point29°
Fri, 3051° / 32°0.04Light rain
51 °Light rain

Grimes Pass, Friday, 30 October

Light rain. High 51°, low 32°.

Pressure29.88 inHg
Wind4.7 mph SW
Humidity73%
Visibility—
Dew point37°
Sat, 3150° / 30°0.11Snow
50 °Snow

Grimes Pass, Saturday, 31 October

Snow. High 50°, low 30°.

Pressure29.91 inHg
Wind6.4 mph S
Humidity87%
Visibility—
Dew point37°
Sun, 0147° / 33°0Partly cloudy
47 °Partly cloudy

Grimes Pass, Sunday, 1 November

Partly cloudy. High 47°, low 33°.

Pressure30.03 inHg
Wind4.6 mph W
Humidity53%
Visibility—
Dew point27°
Mon, 0252° / 34°0Clear
52 °Clear

Grimes Pass, Monday, 2 November

Clear. High 52°, low 34°.

Pressure30.21 inHg
Wind4.1 mph E
Humidity31%
Visibility—
Dew point17°
Tue, 0349° / 38°0.02Light rain
49 °Light rain

Grimes Pass, Tuesday, 3 November

Light rain. High 49°, low 38°.

Pressure29.97 inHg
Wind4.6 mph E
Humidity35%
Visibility—
Dew point21°
Wed, 0447° / 42°0.44Rain
47 °Rain

Grimes Pass, Wednesday, 4 November

Rain. High 47°, low 42°.

Pressure29.91 inHg
Wind5 mph S
Humidity97%
Visibility—
Dew point44°
Thu, 0547° / 43°0.44Rain
47 °Rain

Grimes Pass, Thursday, 5 November

Rain. High 47°, low 43°.

Pressure30.00 inHg
Wind5.3 mph E
Humidity93%
Visibility—
Dew point44°
Fri, 0662° / 48°0Overcast
62 °Overcast

Grimes Pass, Friday, 6 November

Overcast. High 62°, low 48°.

Pressure29.77 inHg
Wind5.3 mph E
Humidity63%
Visibility—
Dew point46°
Sat, 0753° / 48°1.05Rain
53 °Rain

Grimes Pass, Saturday, 7 November

Rain. High 53°, low 48°.

Pressure29.59 inHg
Wind5.6 mph E
Humidity94%
Visibility—
Dew point50°
Sun, 0848° / 38°0.39Rain
48 °Rain

Grimes Pass, Sunday, 8 November

Rain. High 48°, low 38°.

Pressure29.91 inHg
Wind4.9 mph NW
Humidity82%
Visibility—
Dew point41°
Mon, 0955° / 36°0Clear
55 °Clear

Grimes Pass, Monday, 9 November

Clear. High 55°, low 36°.

Pressure30.27 inHg
Wind4.6 mph NE
Humidity51%
Visibility—
Dew point31°
Tue, 1060° / 40°0Partly cloudy
60 °Partly cloudy

Grimes Pass, Tuesday, 10 November

Partly cloudy. High 60°, low 40°.

Pressure30.30 inHg
Wind4.1 mph NE
Humidity50%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1145° / 27°0.08Climate normal
45 °Climate normal

Grimes Pass, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high45°
Average low27°
Average precipitation0.08 in
Chance of precipitation37%
Record high64° (2016)
Record low2° (2000)
Thu, 1245° / 26°0.11Climate normal
45 °Climate normal

Grimes Pass, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high45°
Average low26°
Average precipitation0.11 in
Chance of precipitation42%
Record high66° (1999)
Record low2° (2020)
Fri, 1344° / 27°0.13Climate normal
44 °Climate normal

Grimes Pass, Friday, 13 November

Climate normal for this date — 60-year average.

Average high44°
Average low27°
Average precipitation0.13 in
Chance of precipitation42%
Record high64° (1999)
Record low-3° (2000)
Sat, 1443° / 26°0.1Climate normal
43 °Climate normal

Grimes Pass, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high43°
Average low26°
Average precipitation0.1 in
Chance of precipitation43%
Record high65° (1999)
Record low-6° (1964)
Sun, 1544° / 24°0.06Climate normal
44 °Climate normal

Grimes Pass, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high44°
Average low24°
Average precipitation0.06 in
Chance of precipitation27%
Record high59° (2001)
Record low-8° (1964)
Mon, 1643° / 26°0.11Climate normal
43 °Climate normal

Grimes Pass, Monday, 16 November

Climate normal for this date — 60-year average.

Average high43°
Average low26°
Average precipitation0.11 in
Chance of precipitation45%
Record high61° (1999)
Record low-12° (2014)
Tue, 1742° / 26°0.15Climate normal
42 °Climate normal

Grimes Pass, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.15 in
Chance of precipitation48%
Record high59° (2008)
Record low-7° (2014)
Wed, 1841° / 24°0.13Climate normal
41 °Climate normal

Grimes Pass, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.13 in
Chance of precipitation42%
Record high59° (2008)
Record low-5° (2014)
Thu, 1941° / 23°0.13Climate normal
41 °Climate normal

Grimes Pass, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high41°
Average low23°
Average precipitation0.13 in
Chance of precipitation38%
Record high55° (1966)
Record low-4° (1994)
Fri, 2041° / 23°0.12Climate normal
41 °Climate normal

Grimes Pass, Friday, 20 November

Climate normal for this date — 60-year average.

Average high41°
Average low23°
Average precipitation0.12 in
Chance of precipitation52%
Record high56° (2008)
Record low-7° (1979)
Sat, 2140° / 21°0.13Climate normal
40 °Climate normal

Grimes Pass, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high40°
Average low21°
Average precipitation0.13 in
Chance of precipitation43%
Record high55° (2018)
Record low-6° (1979)
Sun, 2239° / 21°0.17Climate normal
39 °Climate normal

Grimes Pass, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high39°
Average low21°
Average precipitation0.17 in
Chance of precipitation43%
Record high60° (2017)
Record low-11° (1994)
Mon, 2338° / 20°0.12Climate normal
38 °Climate normal

Grimes Pass, Monday, 23 November

Climate normal for this date — 60-year average.

Average high38°
Average low20°
Average precipitation0.12 in
Chance of precipitation42%
Record high59° (2017)
Record low-21° (1985)
Tue, 2438° / 21°0.16Climate normal
38 °Climate normal

Grimes Pass, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high38°
Average low21°
Average precipitation0.16 in
Chance of precipitation52%
Record high54° (1995)
Record low-16° (2010)

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 Grimes Pass, 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 Grimes Pass, 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.