10-day forecast for Ilium, CO: 53° to 87°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Saturday, August 8
82° · 2.3 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0986° / 62°0
Morning73°feels 72°
Afternoon85°feels 82°
Evening71°feels 70°
Overnight64°feels 61°
86 °
Ilium, Sunday, 9 August
Light rain. High 86°, low 62°.
Pressure30.00 inHg
Wind10.2 mph NW
Humidity17%
Visibility6.2 mi
Dew point29°
Mon, 1083° / 57°0.04
Morning71°feels 70°
Afternoon82°feels 80°
Evening66°feels 64°
Overnight59°feels 58°
83 °
Ilium, Monday, 10 August
Light rain. High 83°, low 57°.
Pressure30.03 inHg
Wind8.4 mph NW
Humidity27%
Visibility6.2 mi
Dew point39°
Tue, 1185° / 57°0
Morning68°feels 67°
Afternoon85°feels 82°
Evening67°feels 65°
Overnight58°feels 56°
85 °
Ilium, Tuesday, 11 August
Mostly clear. High 85°, low 57°.
Pressure29.97 inHg
Wind6.8 mph NW
Humidity22%
Visibility6.2 mi
Dew point36°
Wed, 1282° / 54°2.3
Morning67°feels 65°
Afternoon66°feels 65°
Evening58°feels 57°
Overnight63°feels 62°
82 °
Ilium, Wednesday, 12 August
Heavy rain. High 82°, low 54°.
Pressure29.88 inHg
Wind7.3 mph NW
Humidity26%
Visibility6.2 mi
Dew point41°
Thu, 1366° / 53°0.89
Morning57°feels 56°
Afternoon65°feels 65°
Evening57°feels 57°
Overnight55°feels 55°
66 °
Ilium, Thursday, 13 August
Heavy rain. High 66°, low 53°.
Pressure29.97 inHg
Wind5.9 mph SE
Humidity74%
Visibility—
Dew point56°
Fri, 1472° / 53°0.75
Morning58°feels 57°
Afternoon70°feels 69°
Evening61°feels 60°
Overnight57°feels 56°
72 °
Ilium, Friday, 14 August
Heavy rain. High 72°, low 53°.
Pressure30.06 inHg
Wind5.6 mph SE
Humidity50%
Visibility—
Dew point49°
Sat, 1576° / 53°0.03
Morning60°feels 58°
Afternoon74°feels 73°
Evening64°feels 63°
Overnight56°feels 55°
76 °
Ilium, Saturday, 15 August
Light rain. High 76°, low 53°.
Pressure30.12 inHg
Wind6.1 mph SE
Humidity34%
Visibility—
Dew point43°
Sun, 1675° / 55°0.04
Morning61°feels 60°
Afternoon74°feels 73°
Evening68°feels 67°
Overnight58°feels 58°
75 °
Ilium, Sunday, 16 August
Light rain. High 75°, low 55°.
Pressure30.18 inHg
Wind7.2 mph NW
Humidity33%
Visibility—
Dew point41°
Mon, 1778° / 54°0.03
Morning60°feels 59°
Afternoon76°feels 75°
Evening70°feels 69°
Overnight60°feels 59°
78 °
Ilium, Monday, 17 August
Light rain. High 78°, low 54°.
Pressure30.18 inHg
Wind7.3 mph NW
Humidity32%
Visibility—
Dew point42°
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.