Monthly outlook for Radium, CO: average high 57.4°, average low 33.9°. That is 1.3° above the climate normal for October. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 9 October (73.5°), the coolest 17 October (24.1°).
57.4°/33.9°
Average high / low
+1.3°
Above normal
5 / 4
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
56.8°
56.1°
+0.3°
19 October – 28 October
58.3°
51.6°
+3.7°
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° / 45°0.02
70 °
Radium, Saturday, 10 October
Light rain. High 70°, low 45°.
Pressure29.83 inHg
Wind13 mph SW
Humidity35%
Visibility6.2 mi
Dew point31°
Sun, 1161° / 39°0.04
61 °
Radium, Sunday, 11 October
Light rain. High 61°, low 39°.
Pressure29.80 inHg
Wind10.9 mph SW
Humidity42%
Visibility6.2 mi
Dew point36°
Mon, 1255° / 39°0
55 °
Radium, Monday, 12 October
Light rain. High 55°, low 39°.
Pressure29.85 inHg
Wind14.3 mph SW
Humidity43%
Visibility6.2 mi
Dew point27°
Tue, 1353° / 37°0.14
53 °
Radium, Tuesday, 13 October
Light rain. High 53°, low 37°.
Pressure29.80 inHg
Wind10.4 mph SW
Humidity47%
Visibility—
Dew point30°
Wed, 1436° / 29°0.57
36 °
Radium, Wednesday, 14 October
Snow. High 36°, low 29°.
Pressure30.03 inHg
Wind10.1 mph W
Humidity79%
Visibility—
Dew point29°
Thu, 1547° / 32°0.17
47 °
Radium, Thursday, 15 October
Snow. High 47°, low 32°.
Pressure30.15 inHg
Wind7.3 mph W
Humidity73%
Visibility—
Dew point33°
Fri, 1651° / 24°0
51 °
Radium, Friday, 16 October
Mostly clear. High 51°, low 24°.
Pressure30.42 inHg
Wind7.9 mph NW
Humidity34%
Visibility—
Dew point17°
Sat, 1760° / 24°0
60 °
Radium, Saturday, 17 October
Clear. High 60°, low 24°.
Pressure30.33 inHg
Wind6.3 mph SW
Humidity17%
Visibility—
Dew point6°
Sun, 1862° / 29°0
62 °
Radium, Sunday, 18 October
Mostly clear. High 62°, low 29°.
Pressure30.15 inHg
Wind5.8 mph SW
Humidity19%
Visibility—
Dew point11°
Mon, 1964° / 31°0
64 °
Radium, Monday, 19 October
Clear. High 64°, low 31°.
Pressure30.09 inHg
Wind6.5 mph SW
Humidity19%
Visibility—
Dew point13°
Tue, 2063° / 33°0
63 °
Radium, Tuesday, 20 October
Clear. High 63°, low 33°.
Pressure29.97 inHg
Wind9.1 mph SW
Humidity16%
Visibility—
Dew point10°
Wed, 2162° / 36°0.02
62 °
Radium, Wednesday, 21 October
Light rain. High 62°, low 36°.
Pressure29.94 inHg
Wind5.7 mph SW
Humidity27%
Visibility—
Dew point21°
Thu, 2252° / 37°0.12
52 °
Radium, Thursday, 22 October
Snow. High 52°, low 37°.
Pressure30.06 inHg
Wind6.3 mph SE
Humidity74%
Visibility—
Dew point37°
Fri, 2355° / 33°0
55 °
Radium, Friday, 23 October
Light snow. High 55°, low 33°.
Pressure30.00 inHg
Wind6.3 mph W
Humidity43%
Visibility—
Dew point27°
Sat, 2453° / 37°0
53 °
Radium, Saturday, 24 October
Overcast. High 53°, low 37°.
Pressure30.00 inHg
Wind6.1 mph SW
Humidity51%
Visibility—
Dew point29°
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.