10-day forecast for San Luis, CO: 27° to 66°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Thursday, October 22
54° · 0.77 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1763° / 35°0
Morning40°feels 40°
Afternoon62°feels 60°
Evening50°feels 48°
Overnight39°feels 39°
63 °
San Luis, Saturday, 17 October
Clear. High 63°, low 35°.
Pressure30.42 inHg
Wind3 mph W
Humidity40%
Visibility6.2 mi
Dew point23°
Sun, 1858° / 39°0
Morning40°feels 40°
Afternoon57°feels 54°
Evening52°feels 49°
Overnight43°feels 43°
58 °
San Luis, Sunday, 18 October
Overcast. High 58°, low 39°.
Pressure30.18 inHg
Wind3.9 mph SW
Humidity34%
Visibility6.2 mi
Dew point12°
Mon, 1962° / 41°0
Morning43°feels 43°
Afternoon61°feels 58°
Evening54°feels 51°
Overnight43°feels 41°
62 °
San Luis, Monday, 19 October
Light rain. High 62°, low 41°.
Pressure30.09 inHg
Wind4.6 mph SW
Humidity38%
Visibility6.2 mi
Dew point33°
Tue, 2061° / 42°0.11
Morning46°feels 46°
Afternoon57°feels 55°
Evening56°feels 53°
Overnight46°feels 44°
61 °
San Luis, Tuesday, 20 October
Light rain. High 61°, low 42°.
Pressure30.06 inHg
Wind13.7 mph SW
Humidity62%
Visibility—
Dew point42°
Wed, 2163° / 44°0
Morning48°feels 46°
Afternoon58°feels 56°
Evening53°feels 50°
Overnight46°feels 42°
63 °
San Luis, Wednesday, 21 October
Overcast. High 63°, low 44°.
Pressure30.18 inHg
Wind10.2 mph SE
Humidity56%
Visibility—
Dew point41°
Thu, 2266° / 43°0
Morning49°feels 46°
Afternoon60°feels 58°
Evening57°feels 55°
Overnight51°feels 49°
66 °
San Luis, Thursday, 22 October
Clear. High 66°, low 43°.
Pressure30.12 inHg
Wind12.8 mph SW
Humidity40%
Visibility—
Dew point34°
Fri, 2354° / 42°0.77
Morning50°feels 46°
Afternoon49°feels 47°
Evening44°feels 37°
Overnight44°feels 38°
54 °
San Luis, Friday, 23 October
Rain. High 54°, low 42°.
Pressure29.88 inHg
Wind24.9 mph SW
Humidity79%
Visibility—
Dew point44°
Sat, 2451° / 35°0
Morning38°feels 32°
Afternoon47°feels 42°
Evening45°feels 40°
Overnight40°feels 37°
51 °
San Luis, Saturday, 24 October
Clear. High 51°, low 35°.
Pressure29.97 inHg
Wind11.5 mph SW
Humidity48%
Visibility—
Dew point27°
Sun, 2538° / 27°0.56
Morning34°feels 34°
Afternoon34°feels 33°
Evening31°feels 27°
Overnight28°feels 25°
38 °
San Luis, Sunday, 25 October
Snow. High 38°, low 27°.
Pressure30.03 inHg
Wind6.1 mph E
Humidity97%
Visibility—
Dew point34°
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 San Luis, 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.