As of 23:33 MDT

Weather in St. Charles, ID

42°Current weather

St. Charles, Thursday, 29 October, 23:33

Overcast. Feels like 42°. High 55°, low 32°.

Pressure29.97 inHg
Wind1 mph SE
Humidity74%
Visibility6.2 mi
Dew point34°

Monthly outlook for St. Charles, ID: average high 45.4°, average low 31.5°. That is 0.8° above the climate normal for October. Precipitation is expected on 8 days (about 2.7 inches), against a normal of 5 days and 1.2 inches. The warmest day looks like 30 October (56.6°), the coolest 13 November (16.8°).

45.4°/31.5°
Average high / low
+0.8°
Above normal
8 / 5
Wet days / normal
2.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
29 October – 7 November48.4°45.4°+1.7°
8 November – 17 November40.5°40.8°-0.2°
18 November – 27 Novemberat normal35.5°—

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).

Fri, 3057° / 33°0.2Rain
57 °Rain

St. Charles, Friday, 30 October

Rain. High 57°, low 33°.

Pressure29.94 inHg
Wind2.9 mph E
Humidity70%
Visibility6.2 mi
Dew point39°
Sat, 3150° / 36°0.19Light rain
50 °Light rain

St. Charles, Saturday, 31 October

Light rain. High 50°, low 36°.

Pressure29.97 inHg
Wind1.7 mph E
Humidity77%
Visibility3.8 mi
Dew point41°
Sun, 0143° / 39°0.86Rain
43 °Rain

St. Charles, Sunday, 1 November

Rain. High 43°, low 39°.

Pressure29.80 inHg
Wind3.9 mph SW
Humidity93%
Visibility1.7 mi
Dew point41°
Mon, 0241° / 27°0.05Light rain
41 °Light rain

St. Charles, Monday, 2 November

Light rain. High 41°, low 27°.

Pressure30.15 inHg
Wind6.1 mph NW
Humidity82%
Visibility6.2 mi
Dew point35°
Tue, 0345° / 28°0Overcast
45 °Overcast

St. Charles, Tuesday, 3 November

Overcast. High 45°, low 28°.

Pressure30.42 inHg
Wind4 mph SE
Humidity71%
Visibility—
Dew point30°
Wed, 0451° / 32°0Overcast
51 °Overcast

St. Charles, Wednesday, 4 November

Overcast. High 51°, low 32°.

Pressure30.06 inHg
Wind5 mph W
Humidity61%
Visibility—
Dew point30°
Thu, 0548° / 40°0Overcast
48 °Overcast

St. Charles, Thursday, 5 November

Overcast. High 48°, low 40°.

Pressure29.80 inHg
Wind10.8 mph W
Humidity57%
Visibility—
Dew point31°
Fri, 0646° / 37°0Overcast
46 °Overcast

St. Charles, Friday, 6 November

Overcast. High 46°, low 37°.

Pressure29.83 inHg
Wind5.6 mph NW
Humidity55%
Visibility—
Dew point28°
Sat, 0748° / 35°0Clear
48 °Clear

St. Charles, Saturday, 7 November

Clear. High 48°, low 35°.

Pressure29.91 inHg
Wind4.5 mph W
Humidity52%
Visibility—
Dew point27°
Sun, 0845° / 35°0Partly cloudy
45 °Partly cloudy

St. Charles, Sunday, 8 November

Partly cloudy. High 45°, low 35°.

Pressure30.03 inHg
Wind10.2 mph W
Humidity64%
Visibility—
Dew point30°
Mon, 0945° / 32°0Partly cloudy
45 °Partly cloudy

St. Charles, Monday, 9 November

Partly cloudy. High 45°, low 32°.

Pressure30.09 inHg
Wind3.4 mph W
Humidity52%
Visibility—
Dew point24°
Tue, 1049° / 36°0.04Snow
49 °Snow

St. Charles, Tuesday, 10 November

Snow. High 49°, low 36°.

Pressure29.85 inHg
Wind11.8 mph W
Humidity51%
Visibility—
Dew point27°
Wed, 1137° / 25°0.84Snow
37 °Snow

St. Charles, Wednesday, 11 November

Snow. High 37°, low 25°.

Pressure29.88 inHg
Wind12.6 mph W
Humidity89%
Visibility—
Dew point33°
Thu, 1235° / 20°0.31Snow
35 °Snow

St. Charles, Thursday, 12 November

Snow. High 35°, low 20°.

Pressure29.94 inHg
Wind19.6 mph W
Humidity91%
Visibility—
Dew point26°
Fri, 1333° / 17°0.18Light snow
33 °Light snow

St. Charles, Friday, 13 November

Light snow. High 33°, low 17°.

Pressure29.94 inHg
Wind7.9 mph W
Humidity87%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 2335° / 22°0.08Climate normal
35 °Climate normal

St. Charles, Monday, 23 November

Climate normal for this date — 60-year average.

Average high35°
Average low22°
Average precipitation0.08 in
Chance of precipitation35%
Record high52° (2017)
Record low-1° (2003)
Tue, 2435° / 21°0.11Climate normal
35 °Climate normal

St. Charles, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high35°
Average low21°
Average precipitation0.11 in
Chance of precipitation40%
Record high50° (1995)
Record low1° (1982)
Wed, 2534° / 21°0.12Climate normal
34 °Climate normal

St. Charles, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high34°
Average low21°
Average precipitation0.12 in
Chance of precipitation48%
Record high52° (1995)
Record low-7° (2010)
Thu, 2633° / 20°0.13Climate normal
33 °Climate normal

St. Charles, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high33°
Average low20°
Average precipitation0.13 in
Chance of precipitation48%
Record high53° (2017)
Record low-1° (1993)
Fri, 2732° / 18°0.07Climate normal
32 °Climate normal

St. Charles, Friday, 27 November

Climate normal for this date — 60-year average.

Average high32°
Average low18°
Average precipitation0.07 in
Chance of precipitation40%
Record high49° (1998)
Record low-4° (1976)

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.