Monthly outlook for Carterville, CO: average high 52°, average low 35.3°. That is 0.8° above the climate normal for October. Precipitation is expected on 6 days (about 0.8 inches), against a normal of 5 days and 1.0 inches. The warmest day looks like 23 October (62.5°), the coolest 27 October (26.6°).
52°/35.3°
Average high / low
+0.8°
Above normal
6 / 5
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
52.3°
52.3°
+0°
1 November – 10 November
51.4°
47.3°
+2.3°
11 November – 20 November
at normal
43°
—
October records over 66 years
81.3°1 October 2024All-time high
-6.3°25 October 1975All-time low
Climate normals and records are computed from the nearest reference point — Gypsum (15 mi).
Fri, 2362° / 46°0.05
62 °
Carterville, Friday, 23 October
Light rain. High 62°, low 46°.
Pressure29.91 inHg
Wind8.3 mph W
Humidity57%
Visibility6.2 mi
Dew point37°
Sat, 2457° / 30°0
57 °
Carterville, Saturday, 24 October
Partly cloudy. High 57°, low 30°.
Pressure30.00 inHg
Wind3.9 mph E
Humidity43%
Visibility6.2 mi
Dew point33°
Sun, 2551° / 32°0.04
51 °
Carterville, Sunday, 25 October
Light rain. High 51°, low 32°.
Pressure30.06 inHg
Wind4.7 mph NW
Humidity51%
Visibility6.2 mi
Dew point31°
Mon, 2649° / 30°0.06
49 °
Carterville, Monday, 26 October
Light rain. High 49°, low 30°.
Pressure30.21 inHg
Wind3.7 mph W
Humidity61%
Visibility—
Dew point30°
Tue, 2756° / 27°0
56 °
Carterville, Tuesday, 27 October
Clear. High 56°, low 27°.
Pressure30.00 inHg
Wind10.9 mph SW
Humidity47%
Visibility—
Dew point28°
Wed, 2850° / 32°0
50 °
Carterville, Wednesday, 28 October
Overcast. High 50°, low 32°.
Pressure30.09 inHg
Wind5.7 mph SE
Humidity66%
Visibility—
Dew point34°
Thu, 2951° / 35°0
51 °
Carterville, Thursday, 29 October
Partly cloudy. High 51°, low 35°.
Pressure30.06 inHg
Wind5.1 mph SE
Humidity66%
Visibility—
Dew point36°
Fri, 3046° / 38°0.5
46 °
Carterville, Friday, 30 October
Snow. High 46°, low 38°.
Pressure29.91 inHg
Wind4.9 mph W
Humidity78%
Visibility—
Dew point38°
Sat, 3147° / 33°0.04
47 °
Carterville, Saturday, 31 October
Snow. High 47°, low 33°.
Pressure29.83 inHg
Wind5.5 mph S
Humidity64%
Visibility—
Dew point33°
Sun, 0147° / 34°0
47 °
Carterville, Sunday, 1 November
Overcast. High 47°, low 34°.
Pressure30.03 inHg
Wind5.1 mph SE
Humidity64%
Visibility—
Dew point32°
Mon, 0250° / 33°0
50 °
Carterville, Monday, 2 November
Clear. High 50°, low 33°.
Pressure30.27 inHg
Wind6.3 mph SE
Humidity51%
Visibility—
Dew point28°
Tue, 0351° / 34°0
51 °
Carterville, Tuesday, 3 November
Overcast. High 51°, low 34°.
Pressure30.30 inHg
Wind5 mph SE
Humidity36%
Visibility—
Dew point21°
Wed, 0451° / 39°0.02
51 °
Carterville, Wednesday, 4 November
Light rain. High 51°, low 39°.
Pressure30.12 inHg
Wind4 mph SE
Humidity68%
Visibility—
Dew point38°
Thu, 0553° / 40°0
53 °
Carterville, Thursday, 5 November
Overcast. High 53°, low 40°.
Pressure30.09 inHg
Wind5.2 mph SE
Humidity60%
Visibility—
Dew point35°
Fri, 0657° / 37°0
57 °
Carterville, Friday, 6 November
Clear. High 57°, low 37°.
Pressure30.03 inHg
Wind5.4 mph SE
Humidity53%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0748° / 23°0.02
48 °
Carterville, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high48°
Average low23°
Average precipitation0.02 in
Chance of precipitation18%
Record high63° (1999)
Record low-6° (2000)
Sun, 0847° / 25°0.09
47 °
Carterville, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low25°
Average precipitation0.09 in
Chance of precipitation33%
Record high61° (1978)
Record low-6° (2000)
Mon, 0945° / 24°0.11
45 °
Carterville, Monday, 9 November
Climate normal for this date — 60-year average.
Average high45°
Average low24°
Average precipitation0.11 in
Chance of precipitation35%
Record high61° (1980)
Record low-4° (1986)
Tue, 1045° / 22°0.07
45 °
Carterville, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high45°
Average low22°
Average precipitation0.07 in
Chance of precipitation33%
Record high63° (2016)
Record low-2° (2011)
Wed, 1145° / 23°0.06
45 °
Carterville, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high45°
Average low23°
Average precipitation0.06 in
Chance of precipitation33%
Record high62° (1980)
Record low-3° (2011)
Thu, 1244° / 21°0.07
44 °
Carterville, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high44°
Average low21°
Average precipitation0.07 in
Chance of precipitation28%
Record high62° (1999)
Record low-5° (1975)
Fri, 1344° / 22°0.06
44 °
Carterville, Friday, 13 November
Climate normal for this date — 60-year average.
Average high44°
Average low22°
Average precipitation0.06 in
Chance of precipitation28%
Record high61° (1999)
Record low-2° (2000)
Sat, 1443° / 21°0.06
43 °
Carterville, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high43°
Average low21°
Average precipitation0.06 in
Chance of precipitation33%
Record high64° (1999)
Record low-10° (1961)
Sun, 1543° / 18°0.06
43 °
Carterville, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high43°
Average low18°
Average precipitation0.06 in
Chance of precipitation30%
Record high62° (1999)
Record low-18° (1997)
Mon, 1643° / 17°0.04
43 °
Carterville, Monday, 16 November
Climate normal for this date — 60-year average.
Average high43°
Average low17°
Average precipitation0.04 in
Chance of precipitation18%
Record high62° (2025)
Record low-16° (1997)
Tue, 1742° / 19°0.06
42 °
Carterville, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high42°
Average low19°
Average precipitation0.06 in
Chance of precipitation30%
Record high61° (1999)
Record low-14° (2000)
Wed, 1841° / 18°0.06
41 °
Carterville, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high41°
Average low18°
Average precipitation0.06 in
Chance of precipitation33%
Record high59° (2020)
Record low-7° (2000)
Thu, 1942° / 19°0.06
42 °
Carterville, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high42°
Average low19°
Average precipitation0.06 in
Chance of precipitation27%
Record high59° (1989)
Record low-3° (1961)
Fri, 2042° / 17°0.05
42 °
Carterville, Friday, 20 November
Climate normal for this date — 60-year average.
Average high42°
Average low17°
Average precipitation0.05 in
Chance of precipitation27%
Record high64° (1989)
Record low-8° (1998)
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 Carterville, CO 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 Carterville, CO 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.