Monthly outlook for Ironton, CO: average high 39.5°, average low 26.6°. That is 3.1° below the climate normal for October. Precipitation is expected on 11 days (about 1.8 inches), against a normal of 5 days and 1.2 inches. The warmest day looks like 20 October (47.2°), the coolest 3 November (21.4°).
39.5°/26.6°
Average high / low
−3.1°
Below normal
11 / 5
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
42.2°
46.9°
-2.6°
29 October – 7 November
34.9°
42.2°
-4.1°
8 November – 17 November
at normal
38.8°
—
October records over 66 years
69.1°1 October 2015All-time high
-14.3°28 October 1970All-time low
Climate normals and records are computed from the nearest reference point — Telluride (8 mi).
Tue, 2047° / 30°0
47 °
Ironton, Tuesday, 20 October
Overcast. High 47°, low 30°.
Pressure30.21 inHg
Wind3.4 mph SW
Humidity61%
Visibility6.2 mi
Dew point28°
Wed, 2145° / 29°0.25
45 °
Ironton, Wednesday, 21 October
Light rain. High 45°, low 29°.
Pressure30.30 inHg
Wind7.8 mph S
Humidity72%
Visibility5.2 mi
Dew point35°
Thu, 2244° / 37°0.27
44 °
Ironton, Thursday, 22 October
Light rain. High 44°, low 37°.
Pressure30.21 inHg
Wind7.8 mph S
Humidity77%
Visibility4.8 mi
Dew point37°
Fri, 2342° / 28°0.06
42 °
Ironton, Friday, 23 October
Snow. High 42°, low 28°.
Pressure30.03 inHg
Wind12.6 mph S
Humidity70%
Visibility—
Dew point30°
Sat, 2438° / 25°0.1
38 °
Ironton, Saturday, 24 October
Light snow. High 38°, low 25°.
Pressure30.03 inHg
Wind5.2 mph SE
Humidity78%
Visibility—
Dew point30°
Sun, 2538° / 22°0
38 °
Ironton, Sunday, 25 October
Clear. High 38°, low 22°.
Pressure30.27 inHg
Wind6.5 mph SE
Humidity70%
Visibility—
Dew point25°
Mon, 2638° / 25°0
38 °
Ironton, Monday, 26 October
Partly cloudy. High 38°, low 25°.
Pressure30.12 inHg
Wind5.3 mph NW
Humidity62%
Visibility—
Dew point23°
Tue, 2742° / 27°0
42 °
Ironton, Tuesday, 27 October
Partly cloudy. High 42°, low 27°.
Pressure30.15 inHg
Wind4.9 mph NW
Humidity37%
Visibility—
Dew point15°
Wed, 2842° / 27°0
42 °
Ironton, Wednesday, 28 October
Overcast. High 42°, low 27°.
Pressure30.21 inHg
Wind6.7 mph S
Humidity37%
Visibility—
Dew point15°
Thu, 2940° / 27°0.04
40 °
Ironton, Thursday, 29 October
Light snow. High 40°, low 27°.
Pressure30.06 inHg
Wind6.4 mph S
Humidity63%
Visibility—
Dew point27°
Fri, 3033° / 27°0.42
33 °
Ironton, Friday, 30 October
Snow. High 33°, low 27°.
Pressure29.88 inHg
Wind5.5 mph SW
Humidity101%
Visibility—
Dew point33°
Sat, 3135° / 24°0.07
35 °
Ironton, Saturday, 31 October
Snow. High 35°, low 24°.
Pressure30.03 inHg
Wind6.3 mph SW
Humidity83%
Visibility—
Dew point28°
Sun, 0135° / 25°0.25
35 °
Ironton, Sunday, 1 November
Snow. High 35°, low 25°.
Pressure30.21 inHg
Wind9.1 mph S
Humidity86%
Visibility—
Dew point30°
Mon, 0234° / 22°0.22
34 °
Ironton, Monday, 2 November
Snow. High 34°, low 22°.
Pressure30.15 inHg
Wind8 mph SW
Humidity77%
Visibility—
Dew point25°
Tue, 0334° / 21°0.13
34 °
Ironton, Tuesday, 3 November
Light snow. High 34°, low 21°.
Pressure30.09 inHg
Wind5.5 mph SW
Humidity79%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0442° / 19°0.03
42 °
Ironton, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high42°
Average low19°
Average precipitation0.03 in
Chance of precipitation25%
Record high56° (1983)
Record low-11° (1992)
Thu, 0542° / 19°0.05
42 °
Ironton, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high42°
Average low19°
Average precipitation0.05 in
Chance of precipitation23%
Record high58° (2020)
Record low-3° (1979)
Fri, 0642° / 18°0.05
42 °
Ironton, Friday, 6 November
Climate normal for this date — 60-year average.
Average high42°
Average low18°
Average precipitation0.05 in
Chance of precipitation22%
Record high55° (2010)
Record low-17° (2008)
Sat, 0742° / 19°0.06
42 °
Ironton, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high42°
Average low19°
Average precipitation0.06 in
Chance of precipitation22%
Record high55° (1999)
Record low-12° (2000)
Sun, 0841° / 19°0.09
41 °
Ironton, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high41°
Average low19°
Average precipitation0.09 in
Chance of precipitation32%
Record high56° (2006)
Record low-9° (2000)
Mon, 0940° / 17°0.12
40 °
Ironton, Monday, 9 November
Climate normal for this date — 60-year average.
Average high40°
Average low17°
Average precipitation0.12 in
Chance of precipitation38%
Record high55° (1973)
Record low-16° (1986)
Tue, 1040° / 16°0.06
40 °
Ironton, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high40°
Average low16°
Average precipitation0.06 in
Chance of precipitation32%
Record high56° (1980)
Record low-4° (1984)
Wed, 1139° / 15°0.08
39 °
Ironton, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high39°
Average low15°
Average precipitation0.08 in
Chance of precipitation30%
Record high56° (1973)
Record low-9° (2012)
Thu, 1239° / 14°0.1
39 °
Ironton, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high39°
Average low14°
Average precipitation0.1 in
Chance of precipitation28%
Record high57° (1999)
Record low-16° (2012)
Fri, 1339° / 15°0.06
39 °
Ironton, Friday, 13 November
Climate normal for this date — 60-year average.
Average high39°
Average low15°
Average precipitation0.06 in
Chance of precipitation32%
Record high56° (1999)
Record low-15° (2000)
Sat, 1438° / 15°0.06
38 °
Ironton, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high38°
Average low15°
Average precipitation0.06 in
Chance of precipitation35%
Record high57° (1999)
Record low-14° (1994)
Sun, 1538° / 12°0.07
38 °
Ironton, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high38°
Average low12°
Average precipitation0.07 in
Chance of precipitation27%
Record high57° (2016)
Record low-15° (1997)
Mon, 1638° / 12°0.06
38 °
Ironton, Monday, 16 November
Climate normal for this date — 60-year average.
Average high38°
Average low12°
Average precipitation0.06 in
Chance of precipitation22%
Record high56° (1999)
Record low-19° (1997)
Tue, 1737° / 13°0.06
37 °
Ironton, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high37°
Average low13°
Average precipitation0.06 in
Chance of precipitation27%
Record high53° (1999)
Record low-17° (2000)
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 Ironton, 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 Ironton, 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.