As of 02:52 MDT

Weather in Grimes Pass, ID

49°Current weather

Grimes Pass, Thursday, 22 October, 02:52

Partly cloudy. Feels like 48°. High 70°, low 45°.

Pressure29.88 inHg
Wind3.8 mph E
Humidity81%
Visibility6.2 mi
Dew point44°

Monthly outlook for Grimes Pass, ID: average high 60.1°, average low 40.7°. That is 5.2° above the climate normal for October. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 6 days and 1.6 inches. The warmest day looks like 5 November (71.1°), the coolest 24 October (28.5°).

60.1°/40.7°
Average high / low
+5.2°
Above normal
5 / 6
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
22 October – 31 October55.8°52.1°+2.1°
1 November – 10 November67.4°47.2°+11.2°
11 November – 20 Novemberat normal42.8°—

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).

Fri, 2353° / 37°0.36Rain
53 °Rain

Grimes Pass, Friday, 23 October

Rain. High 53°, low 37°.

Pressure29.88 inHg
Wind4.3 mph W
Humidity86%
Visibility6.2 mi
Dew point44°
Sat, 2454° / 28°0Overcast
54 °Overcast

Grimes Pass, Saturday, 24 October

Overcast. High 54°, low 28°.

Pressure30.24 inHg
Wind0.6 mph W
Humidity58%
Visibility6.2 mi
Dew point34°
Sun, 2558° / 29°0Partly cloudy
58 °Partly cloudy

Grimes Pass, Sunday, 25 October

Partly cloudy. High 58°, low 29°.

Pressure30.12 inHg
Wind0.7 mph SW
Humidity53%
Visibility6.2 mi
Dew point35°
Mon, 2660° / 34°0.19Rain
60 °Rain

Grimes Pass, Monday, 26 October

Rain. High 60°, low 34°.

Pressure30.00 inHg
Wind9 mph S
Humidity45%
Visibility—
Dew point32°
Tue, 2747° / 36°0.2Light rain
47 °Light rain

Grimes Pass, Tuesday, 27 October

Light rain. High 47°, low 36°.

Pressure30.21 inHg
Wind3.3 mph NE
Humidity87%
Visibility—
Dew point36°
Wed, 2847° / 42°0.26Light rain
47 °Light rain

Grimes Pass, Wednesday, 28 October

Light rain. High 47°, low 42°.

Pressure30.06 inHg
Wind4.8 mph W
Humidity85%
Visibility—
Dew point42°
Thu, 2951° / 40°0Partly cloudy
51 °Partly cloudy

Grimes Pass, Thursday, 29 October

Partly cloudy. High 51°, low 40°.

Pressure30.09 inHg
Wind3.9 mph N
Humidity63%
Visibility—
Dew point37°
Fri, 3057° / 38°0Mostly clear
57 °Mostly clear

Grimes Pass, Friday, 30 October

Mostly clear. High 57°, low 38°.

Pressure29.91 inHg
Wind4.3 mph W
Humidity43%
Visibility—
Dew point30°
Sat, 3161° / 39°0Clear
61 °Clear

Grimes Pass, Saturday, 31 October

Clear. High 61°, low 39°.

Pressure29.97 inHg
Wind4.1 mph E
Humidity32%
Visibility—
Dew point25°
Sun, 0167° / 40°0Clear
67 °Clear

Grimes Pass, Sunday, 1 November

Clear. High 67°, low 40°.

Pressure29.97 inHg
Wind4.7 mph E
Humidity22%
Visibility—
Dew point19°
Mon, 0268° / 45°0Overcast
68 °Overcast

Grimes Pass, Monday, 2 November

Overcast. High 68°, low 45°.

Pressure30.00 inHg
Wind4.7 mph E
Humidity23%
Visibility—
Dew point20°
Tue, 0366° / 49°0Overcast
66 °Overcast

Grimes Pass, Tuesday, 3 November

Overcast. High 66°, low 49°.

Pressure30.06 inHg
Wind6.2 mph SW
Humidity32%
Visibility—
Dew point31°
Wed, 0466° / 52°0.02Light rain
66 °Light rain

Grimes Pass, Wednesday, 4 November

Light rain. High 66°, low 52°.

Pressure30.09 inHg
Wind5.5 mph SW
Humidity56%
Visibility—
Dew point45°
Thu, 0571° / 50°0Overcast
71 °Overcast

Grimes Pass, Thursday, 5 November

Overcast. High 71°, low 50°.

Pressure30.00 inHg
Wind6.9 mph SW
Humidity37%
Visibility—
Dew point37°
Fri, 0667° / 50°0Overcast
67 °Overcast

Grimes Pass, Friday, 6 November

Overcast. High 67°, low 50°.

Pressure29.88 inHg
Wind5.3 mph SW
Humidity43%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0747° / 31°0.11Climate normal
47 °Climate normal

Grimes Pass, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high47°
Average low31°
Average precipitation0.11 in
Chance of precipitation47%
Record high67° (1999)
Record low8° (1971)
Sun, 0846° / 28°0.12Climate normal
46 °Climate normal

Grimes Pass, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high46°
Average low28°
Average precipitation0.12 in
Chance of precipitation45%
Record high65° (2016)
Record low-2° (1994)
Mon, 0945° / 28°0.13Climate normal
45 °Climate normal

Grimes Pass, Monday, 9 November

Climate normal for this date — 60-year average.

Average high45°
Average low28°
Average precipitation0.13 in
Chance of precipitation45%
Record high63° (2016)
Record low9° (2005)
Tue, 1044° / 28°0.1Climate normal
44 °Climate normal

Grimes Pass, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.1 in
Chance of precipitation33%
Record high64° (2016)
Record low2° (1986)
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)

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.