10-day forecast for Ilium, CO: 29° to 58°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
58°
Best day: Saturday, October 17
55° · 1.58 in
Worst day: Thursday, October 22
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1856° / 36°0.02
Morning41°feels 41°
Afternoon56°feels 53°
Evening41°feels 41°
Overnight39°feels 36°
56 °
Ilium, Sunday, 18 October
Light rain. High 56°, low 36°.
Pressure30.21 inHg
Wind1.2 mph SW
Humidity48%
Visibility6.2 mi
Dew point18°
Mon, 1952° / 34°0.11
Morning39°feels 39°
Afternoon49°feels 47°
Evening39°feels 39°
Overnight39°feels 35°
52 °
Ilium, Monday, 19 October
Light rain. High 52°, low 34°.
Pressure30.15 inHg
Wind3.9 mph S
Humidity59%
Visibility6.2 mi
Dew point34°
Tue, 2053° / 32°0.01
Morning40°feels 36°
Afternoon53°feels 50°
Evening40°feels 38°
Overnight34°feels 28°
53 °
Ilium, Tuesday, 20 October
Light rain. High 53°, low 32°.
Pressure30.09 inHg
Wind7.1 mph SW
Humidity47%
Visibility6.2 mi
Dew point29°
Wed, 2149° / 29°0.11
Morning37°feels 31°
Afternoon49°feels 46°
Evening47°feels 44°
Overnight42°feels 37°
49 °
Ilium, Wednesday, 21 October
Light rain. High 49°, low 29°.
Pressure30.24 inHg
Wind8.1 mph SE
Humidity70%
Visibility—
Dew point37°
Thu, 2255° / 38°1.58
Morning43°feels 40°
Afternoon53°feels 51°
Evening44°feels 41°
Overnight40°feels 37°
55 °
Ilium, Thursday, 22 October
Heavy rain. High 55°, low 38°.
Pressure30.12 inHg
Wind7.1 mph S
Humidity59%
Visibility—
Dew point38°
Fri, 2345° / 31°0.25
Morning37°feels 31°
Afternoon42°feels 38°
Evening38°feels 34°
Overnight31°feels 25°
45 °
Ilium, Friday, 23 October
Snow. High 45°, low 31°.
Pressure30.03 inHg
Wind8.3 mph S
Humidity77%
Visibility—
Dew point35°
Sat, 2447° / 29°0.05
Morning36°feels 29°
Afternoon46°feels 42°
Evening41°feels 37°
Overnight35°feels 29°
47 °
Ilium, Saturday, 24 October
Light rain. High 47°, low 29°.
Pressure30.00 inHg
Wind9.6 mph SE
Humidity73%
Visibility—
Dew point37°
Sun, 2547° / 31°0.04
Morning36°feels 30°
Afternoon44°feels 39°
Evening37°feels 34°
Overnight31°feels 25°
47 °
Ilium, Sunday, 25 October
Snow. High 47°, low 31°.
Pressure30.06 inHg
Wind9.3 mph S
Humidity59%
Visibility—
Dew point29°
Mon, 2654° / 29°0
Morning35°feels 29°
Afternoon50°feels 47°
Evening40°feels 39°
Overnight34°feels 29°
54 °
Ilium, Monday, 26 October
Clear. High 54°, low 29°.
Pressure30.12 inHg
Wind7.3 mph SE
Humidity32%
Visibility—
Dew point20°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Ilium, CO around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.