Monthly outlook for Radium, CO: average high 57.4°, average low 36.3°. That is 1.4° above the climate normal for October. Precipitation is expected on 4 days (about 1.5 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 9 October (72.8°), the coolest 23 October (31.3°).
57.4°/36.3°
Average high / low
+1.4°
Above normal
4 / 4
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
56.1°
56.1°
-0°
19 October – 28 October
59.5°
51.6°
+4.4°
29 October – 7 November
at normal
45°
—
October records over 66 years
77°1 October 2010All-time high
-11.9°31 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Kremmling (12 mi).
Sat, 1070° / 44°0.05
70 °
Radium, Saturday, 10 October
Light rain. High 70°, low 44°.
Pressure29.83 inHg
Wind11.9 mph SW
Humidity37%
Visibility6.2 mi
Dew point33°
Sun, 1160° / 39°0.06
60 °
Radium, Sunday, 11 October
Light rain. High 60°, low 39°.
Pressure29.80 inHg
Wind7.9 mph SW
Humidity48%
Visibility6.2 mi
Dew point39°
Mon, 1257° / 41°0
57 °
Radium, Monday, 12 October
Mostly clear. High 57°, low 41°.
Pressure29.88 inHg
Wind13.2 mph SW
Humidity42%
Visibility6.2 mi
Dew point30°
Tue, 1354° / 37°0.02
54 °
Radium, Tuesday, 13 October
Light rain. High 54°, low 37°.
Pressure29.83 inHg
Wind11.2 mph SW
Humidity41%
Visibility—
Dew point28°
Wed, 1435° / 31°0.41
35 °
Radium, Wednesday, 14 October
Snow. High 35°, low 31°.
Pressure30.00 inHg
Wind5.3 mph W
Humidity90%
Visibility—
Dew point31°
Thu, 1540° / 34°0.94
40 °
Radium, Thursday, 15 October
Snow. High 40°, low 34°.
Pressure30.15 inHg
Wind6 mph NW
Humidity99%
Visibility—
Dew point38°
Fri, 1653° / 32°0
53 °
Radium, Friday, 16 October
Clear. High 53°, low 32°.
Pressure30.42 inHg
Wind5.7 mph W
Humidity48%
Visibility—
Dew point27°
Sat, 1758° / 32°0
58 °
Radium, Saturday, 17 October
Partly cloudy. High 58°, low 32°.
Pressure30.33 inHg
Wind7.1 mph SW
Humidity29%
Visibility—
Dew point20°
Sun, 1861° / 34°0
61 °
Radium, Sunday, 18 October
Clear. High 61°, low 34°.
Pressure30.12 inHg
Wind5.6 mph W
Humidity33%
Visibility—
Dew point25°
Mon, 1962° / 36°0
62 °
Radium, Monday, 19 October
Clear. High 62°, low 36°.
Pressure30.03 inHg
Wind5.6 mph W
Humidity28%
Visibility—
Dew point22°
Tue, 2059° / 40°0.04
59 °
Radium, Tuesday, 20 October
Light rain. High 59°, low 40°.
Pressure30.00 inHg
Wind13.2 mph NW
Humidity35%
Visibility—
Dew point29°
Wed, 2157° / 37°0
57 °
Radium, Wednesday, 21 October
Clear. High 57°, low 37°.
Pressure30.15 inHg
Wind6.4 mph SW
Humidity48%
Visibility—
Dew point32°
Thu, 2260° / 34°0
60 °
Radium, Thursday, 22 October
Mostly clear. High 60°, low 34°.
Pressure30.21 inHg
Wind6.3 mph W
Humidity25%
Visibility—
Dew point17°
Fri, 2359° / 31°0
59 °
Radium, Friday, 23 October
Clear. High 59°, low 31°.
Pressure30.21 inHg
Wind7.2 mph SW
Humidity17%
Visibility—
Dew point8°
Sat, 2461° / 34°0
61 °
Radium, Saturday, 24 October
Clear. High 61°, low 34°.
Pressure30.21 inHg
Wind6 mph SW
Humidity32%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2551° / 29°0.06
51 °
Radium, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high51°
Average low29°
Average precipitation0.06 in
Chance of precipitation25%
Record high67° (2021)
Record low4° (2019)
Mon, 2649° / 28°0.06
49 °
Radium, Monday, 26 October
Climate normal for this date — 60-year average.
Average high49°
Average low28°
Average precipitation0.06 in
Chance of precipitation30%
Record high64° (2024)
Record low3° (1997)
Tue, 2749° / 28°0.04
49 °
Radium, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high49°
Average low28°
Average precipitation0.04 in
Chance of precipitation25%
Record high66° (2024)
Record low-10° (2011)
Wed, 2849° / 28°0.05
49 °
Radium, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high49°
Average low28°
Average precipitation0.05 in
Chance of precipitation27%
Record high63° (2016)
Record low-7° (2010)
Thu, 2947° / 27°0.07
47 °
Radium, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high47°
Average low27°
Average precipitation0.07 in
Chance of precipitation33%
Record high62° (2003)
Record low6° (1970)
Fri, 3046° / 25°0.06
46 °
Radium, Friday, 30 October
Climate normal for this date — 60-year average.
Average high46°
Average low25°
Average precipitation0.06 in
Chance of precipitation38%
Record high62° (2016)
Record low-3° (2019)
Sat, 3145° / 24°0.06
45 °
Radium, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high45°
Average low24°
Average precipitation0.06 in
Chance of precipitation37%
Record high61° (2008)
Record low-12° (2019)
Sun, 0144° / 25°0.06
44 °
Radium, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.06 in
Chance of precipitation37%
Record high59° (2008)
Record low10° (1991)
Mon, 0244° / 23°0.06
44 °
Radium, Monday, 2 November
Climate normal for this date — 60-year average.
Average high44°
Average low23°
Average precipitation0.06 in
Chance of precipitation27%
Record high60° (2008)
Record low-2° (2004)
Tue, 0344° / 22°0.04
44 °
Radium, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high44°
Average low22°
Average precipitation0.04 in
Chance of precipitation25%
Record high58° (1978)
Record low-5° (1991)
Wed, 0444° / 23°0.04
44 °
Radium, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high44°
Average low23°
Average precipitation0.04 in
Chance of precipitation22%
Record high60° (1983)
Record low-8° (1970)
Thu, 0544° / 23°0.06
44 °
Radium, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high44°
Average low23°
Average precipitation0.06 in
Chance of precipitation32%
Record high60° (2009)
Record low-16° (1961)
Fri, 0644° / 23°0.04
44 °
Radium, Friday, 6 November
Climate normal for this date — 60-year average.
Average high44°
Average low23°
Average precipitation0.04 in
Chance of precipitation22%
Record high59° (1999)
Record low-5° (1961)
Sat, 0745° / 21°0.02
45 °
Radium, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high45°
Average low21°
Average precipitation0.02 in
Chance of precipitation17%
Record high61° (1999)
Record low-3° (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 Radium, 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 Radium, 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.