Monthly outlook for Carterville, CO: average high 45.2°, average low 27.3°. That is 1.9° below the climate normal for October. Precipitation is expected on 7 days (about 1.3 inches), against a normal of 5 days and 1.0 inches. The warmest day looks like 30 October (55.5°), the coolest 5 November (20.2°).
45.2°/27.3°
Average high / low
−1.9°
Below normal
7 / 5
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
45.9°
49.5°
-2°
5 November – 14 November
44.1°
45.8°
-1°
15 November – 24 November
at normal
41.3°
—
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).
Tue, 2754° / 31°0
54 °
Carterville, Tuesday, 27 October
Clear. High 54°, low 31°.
Pressure30.03 inHg
Wind4.3 mph NW
Humidity50%
Visibility6.2 mi
Dew point28°
Wed, 2854° / 29°0
54 °
Carterville, Wednesday, 28 October
Clear. High 54°, low 29°.
Pressure30.03 inHg
Wind7.1 mph W
Humidity49%
Visibility6.2 mi
Dew point29°
Thu, 2955° / 27°0
55 °
Carterville, Thursday, 29 October
Overcast. High 55°, low 27°.
Pressure30.09 inHg
Wind3 mph NW
Humidity44%
Visibility6.2 mi
Dew point22°
Fri, 3056° / 30°0
56 °
Carterville, Friday, 30 October
Overcast. High 56°, low 30°.
Pressure30.00 inHg
Wind3.6 mph NW
Humidity45%
Visibility6.2 mi
Dew point27°
Sat, 3151° / 30°0.02
51 °
Carterville, Saturday, 31 October
Light rain. High 51°, low 30°.
Pressure30.00 inHg
Wind7.4 mph W
Humidity56%
Visibility—
Dew point31°
Sun, 0145° / 25°0.35
45 °
Carterville, Sunday, 1 November
Snow. High 45°, low 25°.
Pressure29.88 inHg
Wind5.4 mph W
Humidity64%
Visibility—
Dew point32°
Mon, 0228° / 21°0.25
28 °
Carterville, Monday, 2 November
Snow. High 28°, low 21°.
Pressure30.15 inHg
Wind6.1 mph NW
Humidity68%
Visibility—
Dew point16°
Tue, 0331° / 21°0.3
31 °
Carterville, Tuesday, 3 November
Snow. High 31°, low 21°.
Pressure30.24 inHg
Wind5.2 mph W
Humidity90%
Visibility—
Dew point26°
Wed, 0437° / 20°0
37 °
Carterville, Wednesday, 4 November
Partly cloudy. High 37°, low 20°.
Pressure30.27 inHg
Wind5.8 mph SE
Humidity81%
Visibility—
Dew point27°
Thu, 0543° / 20°0
43 °
Carterville, Thursday, 5 November
Overcast. High 43°, low 20°.
Pressure30.15 inHg
Wind5.5 mph SE
Humidity70%
Visibility—
Dew point28°
Fri, 0647° / 32°0
47 °
Carterville, Friday, 6 November
Overcast. High 47°, low 32°.
Pressure30.09 inHg
Wind6.8 mph SE
Humidity65%
Visibility—
Dew point32°
Sat, 0748° / 32°0
48 °
Carterville, Saturday, 7 November
Overcast. High 48°, low 32°.
Pressure29.97 inHg
Wind6.4 mph S
Humidity64%
Visibility—
Dew point32°
Sun, 0846° / 33°0.19
46 °
Carterville, Sunday, 8 November
Snow. High 46°, low 33°.
Pressure29.85 inHg
Wind8.2 mph W
Humidity72%
Visibility—
Dew point35°
Mon, 0941° / 27°0.07
41 °
Carterville, Monday, 9 November
Light snow. High 41°, low 27°.
Pressure30.15 inHg
Wind8.2 mph W
Humidity60%
Visibility—
Dew point24°
Tue, 1040° / 27°0.07
40 °
Carterville, Tuesday, 10 November
Light snow. High 40°, low 27°.
Pressure30.24 inHg
Wind6.7 mph W
Humidity78%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sat, 2141° / 18°0.06
41 °
Carterville, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high41°
Average low18°
Average precipitation0.06 in
Chance of precipitation30%
Record high56° (1989)
Record low-3° (1988)
Sun, 2240° / 19°0.06
40 °
Carterville, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high40°
Average low19°
Average precipitation0.06 in
Chance of precipitation33%
Record high52° (2017)
Record low-6° (1975)
Mon, 2340° / 18°0.06
40 °
Carterville, Monday, 23 November
Climate normal for this date — 60-year average.
Average high40°
Average low18°
Average precipitation0.06 in
Chance of precipitation35%
Record high58° (2024)
Record low-10° (1994)
Tue, 2439° / 16°0.06
39 °
Carterville, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high39°
Average low16°
Average precipitation0.06 in
Chance of precipitation35%
Record high57° (2017)
Record low-10° (2009)
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.