As of 17:41 MDT

Weather in St. Charles, ID

48°Current weather

St. Charles, Saturday, 24 October, 17:41

Clear. Feels like 47°. High 49°, low 35°.

Pressure30.12 inHg
Wind3 mph SE
Humidity62%
Visibility6.2 mi
Dew point36°

Monthly outlook for St. Charles, ID: average high 48.1°, average low 34.1°. That is 0.7° above the climate normal for October. Precipitation is expected on 8 days (about 1.7 inches), against a normal of 5 days and 1.2 inches. The warmest day looks like 7 November (58.1°), the coolest 31 October (28.5°).

48.1°/34.1°
Average high / low
+0.7°
Above normal
8 / 5
Wet days / normal
1.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
24 October – 2 November46.5°48°-0.8°
3 November – 12 November50.7°43.4°+4.1°
13 November – 22 Novemberat normal38.6°—

October records over 66 years

80.4°1 October 2010All-time high
0.9°28 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Garden City (12 mi).

Sun, 2551° / 33°0Mostly clear
51 °Mostly clear

St. Charles, Sunday, 25 October

Mostly clear. High 51°, low 33°.

Pressure30.18 inHg
Wind4.6 mph SE
Humidity67%
Visibility6.0 mi
Dew point35°
Mon, 2651° / 34°0.22Snow
51 °Snow

St. Charles, Monday, 26 October

Snow. High 51°, low 34°.

Pressure30.12 inHg
Wind3.9 mph SE
Humidity78%
Visibility0.7 mi
Dew point38°
Tue, 2741° / 31°0.16Snow
41 °Snow

St. Charles, Tuesday, 27 October

Snow. High 41°, low 31°.

Pressure30.15 inHg
Wind6.3 mph W
Humidity74%
Visibility5.4 mi
Dew point27°
Wed, 2848° / 29°0.09Snow
48 °Snow

St. Charles, Wednesday, 28 October

Snow. High 48°, low 29°.

Pressure30.03 inHg
Wind1.7 mph E
Humidity63%
Visibility6.2 mi
Dew point33°
Thu, 2955° / 38°0.01Light rain
55 °Light rain

St. Charles, Thursday, 29 October

Light rain. High 55°, low 38°.

Pressure29.97 inHg
Wind3.1 mph SE
Humidity63%
Visibility—
Dew point35°
Fri, 3051° / 36°0.31Snow
51 °Snow

St. Charles, Friday, 30 October

Snow. High 51°, low 36°.

Pressure29.71 inHg
Wind12.9 mph SW
Humidity50%
Visibility—
Dew point31°
Sat, 3139° / 29°0.19Snow
39 °Snow

St. Charles, Saturday, 31 October

Snow. High 39°, low 29°.

Pressure30.03 inHg
Wind8.1 mph W
Humidity66%
Visibility—
Dew point27°
Sun, 0140° / 29°0Clear
40 °Clear

St. Charles, Sunday, 1 November

Clear. High 40°, low 29°.

Pressure30.33 inHg
Wind8.5 mph W
Humidity44%
Visibility—
Dew point17°
Mon, 0240° / 29°0.22Snow
40 °Snow

St. Charles, Monday, 2 November

Snow. High 40°, low 29°.

Pressure30.21 inHg
Wind7.5 mph SE
Humidity51%
Visibility—
Dew point22°
Tue, 0345° / 37°0.02Light rain
45 °Light rain

St. Charles, Tuesday, 3 November

Light rain. High 45°, low 37°.

Pressure30.09 inHg
Wind3.4 mph SW
Humidity95%
Visibility—
Dew point39°
Wed, 0444° / 35°0.24Snow
44 °Snow

St. Charles, Wednesday, 4 November

Snow. High 44°, low 35°.

Pressure30.00 inHg
Wind14.8 mph W
Humidity66%
Visibility—
Dew point32°
Thu, 0549° / 34°0Overcast
49 °Overcast

St. Charles, Thursday, 5 November

Overcast. High 49°, low 34°.

Pressure30.18 inHg
Wind2.9 mph SE
Humidity57%
Visibility—
Dew point29°
Fri, 0652° / 40°0Overcast
52 °Overcast

St. Charles, Friday, 6 November

Overcast. High 52°, low 40°.

Pressure30.24 inHg
Wind4.1 mph E
Humidity62%
Visibility—
Dew point35°
Sat, 0758° / 43°0Partly cloudy
58 °Partly cloudy

St. Charles, Saturday, 7 November

Partly cloudy. High 58°, low 43°.

Pressure30.15 inHg
Wind4 mph S
Humidity52%
Visibility—
Dew point35°
Sun, 0855° / 34°0.23Snow
55 °Snow

St. Charles, Sunday, 8 November

Snow. High 55°, low 34°.

Pressure29.83 inHg
Wind14.6 mph W
Humidity43%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0942° / 28°0.11Climate normal
42 °Climate normal

St. Charles, Monday, 9 November

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.11 in
Chance of precipitation38%
Record high59° (2016)
Record low11° (1966)
Tue, 1041° / 27°0.07Climate normal
41 °Climate normal

St. Charles, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high41°
Average low27°
Average precipitation0.07 in
Chance of precipitation42%
Record high59° (2016)
Record low6° (1985)
Wed, 1141° / 27°0.07Climate normal
41 °Climate normal

St. Charles, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high41°
Average low27°
Average precipitation0.07 in
Chance of precipitation28%
Record high59° (1999)
Record low1° (2000)
Thu, 1241° / 28°0.09Climate normal
41 °Climate normal

St. Charles, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high41°
Average low28°
Average precipitation0.09 in
Chance of precipitation35%
Record high61° (1999)
Record low2° (2014)
Fri, 1341° / 27°0.07Climate normal
41 °Climate normal

St. Charles, Friday, 13 November

Climate normal for this date — 60-year average.

Average high41°
Average low27°
Average precipitation0.07 in
Chance of precipitation40%
Record high59° (1999)
Record low5° (2014)
Sat, 1440° / 26°0.11Climate normal
40 °Climate normal

St. Charles, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high40°
Average low26°
Average precipitation0.11 in
Chance of precipitation35%
Record high60° (1999)
Record low3° (2000)
Sun, 1540° / 24°0.04Climate normal
40 °Climate normal

St. Charles, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high40°
Average low24°
Average precipitation0.04 in
Chance of precipitation18%
Record high61° (1999)
Record low0° (1997)
Mon, 1639° / 26°0.06Climate normal
39 °Climate normal

St. Charles, Monday, 16 November

Climate normal for this date — 60-year average.

Average high39°
Average low26°
Average precipitation0.06 in
Chance of precipitation33%
Record high60° (1999)
Record low-2° (2014)
Tue, 1739° / 26°0.11Climate normal
39 °Climate normal

St. Charles, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high39°
Average low26°
Average precipitation0.11 in
Chance of precipitation38%
Record high56° (1999)
Record low4° (2014)
Wed, 1838° / 25°0.11Climate normal
38 °Climate normal

St. Charles, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high38°
Average low25°
Average precipitation0.11 in
Chance of precipitation42%
Record high55° (2008)
Record low7° (2000)
Thu, 1938° / 24°0.06Climate normal
38 °Climate normal

St. Charles, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high38°
Average low24°
Average precipitation0.06 in
Chance of precipitation37%
Record high55° (2007)
Record low7° (1994)
Fri, 2037° / 23°0.08Climate normal
37 °Climate normal

St. Charles, Friday, 20 November

Climate normal for this date — 60-year average.

Average high37°
Average low23°
Average precipitation0.08 in
Chance of precipitation37%
Record high55° (1989)
Record low8° (1977)
Sat, 2137° / 24°0.09Climate normal
37 °Climate normal

St. Charles, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.09 in
Chance of precipitation38%
Record high50° (1995)
Record low8° (1977)
Sun, 2236° / 23°0.11Climate normal
36 °Climate normal

St. Charles, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high36°
Average low23°
Average precipitation0.11 in
Chance of precipitation37%
Record high53° (2024)
Record low1° (1994)

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 St. Charles, 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 St. Charles, 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.