Lyons, CO Weather Forecast

Local 7-day forecast

70°
F

Mostly Cloudy then Chance Rain Showers

Track current conditions, temperature changes, wind, and the full daily outlook for Lyons, CO in one place.

Saturday, April 11, 2026
Wind: 2 to 8 mph SW
Saturday

A chance of rain showers after noon. Mostly cloudy, with a high near 70. Southwest wind 2 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

Local 7-day forecast

Local Weather Overview

This forecast page for Lyons, CO is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 9, 2026 2:08 PM MDT.

The active forecast window currently covers Apr 11 to Apr 15, 2026 for Lyons, CO.

Page Snapshot

Page focus
city weather
Forecast window
Apr 11 to Apr 15, 2026
Latest sync
Apr 9, 2026 2:08 PM MDT
Forecast office
BOU
Source
NOAA / NWS
Next High
70°F
Saturday
Next Low
47°F
Saturday Night
Rain Outlook
8
Periods mentioning precipitation
Windiest
5 to 21 mph
Monday

Daily Outlook

Today
Apr 11
Mostly Cloudy then Chance Rain Showers
70 °F
/ 47°F
Wind 2 to 8 mph
Sun
Apr 12
Partly Sunny
69 °F
/ 44°F
Wind 6 to 9 mph
Mon
Apr 13
Mostly Sunny then Chance Rain Showers
62 °F
/ 39°F
Wind 5 to 21 mph
Tue
Apr 14
Rain And Snow Showers then Showers And Thunderstorms
55 °F
/ 37°F
Wind 2 to 8 mph
Wed
Apr 15
Slight Chance Rain And Snow Showers
62 °F
/ 42°F
Wind 5 to 10 mph

This Week in Lyons

Saturday looks like the warmest upcoming period in Lyons at 70 degrees F.

Tuesday Night is the coolest period ahead with temperatures near 37 degrees F.

The strongest winds are forecast for Monday at about 5 to 21 mph WSW.

Precipitation is mentioned in 8 upcoming forecast periods.

Forecast Details

Last updated
Apr 9, 2026 2:08 PM MDT
Coverage
5 days
Time zone
America/Denver
Forecast office
BOU
Radar station
KFTG

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Saturday Night
Apr 11
47°F
Chance Rain Showers then Partly Cloudy
8 mph WSW

A chance of rain showers before midnight. Partly cloudy, with a low around 47. Chance of precipitation is 30%.

Sunday
Apr 12
69°F
Partly Sunny
6 to 9 mph WSW

Partly sunny, with a high near 69.

Sunday Night
Apr 12
44°F
Slight Chance Rain Showers then Slight Chance Rain And Snow Showers
3 to 10 mph W

A slight chance of rain showers before 3am, then a slight chance of rain and snow showers. Partly cloudy, with a low around 44.

Monday
Apr 13
62°F
Mostly Sunny then Chance Rain Showers
5 to 21 mph WSW

A chance of rain showers after noon. Mostly sunny, with a high near 62.

Monday Night
Apr 13
39°F
Rain Showers Likely
3 to 21 mph W

Rain showers likely. Mostly cloudy, with a low around 39.

Tuesday
Apr 14
55°F
Rain And Snow Showers then Showers And Thunderstorms
2 to 8 mph NNW

Rain and snow showers before noon, then showers and thunderstorms. Cloudy, with a high near 55.

Tuesday Night
Apr 14
37°F
Rain Showers Likely
7 mph NW

Rain showers likely. Mostly cloudy, with a low around 37.

Wednesday
Apr 15
62°F
Slight Chance Rain And Snow Showers
5 to 10 mph W

A slight chance of rain and snow showers. Mostly sunny, with a high near 62.

Wednesday Night
Apr 15
42°F
Partly Cloudy
6 to 10 mph W

Partly cloudy, with a low around 42.

Detailed Forecast

Period Conditions Temp Wind
Saturday
Apr 11
Mostly Cloudy then Chance Rain Showers
70°F
2 to 8 mph
SW
Saturday Night
Apr 11
Chance Rain Showers then Partly Cloudy
47°F
8 mph
WSW
Sunday
Apr 12
Partly Sunny
69°F
6 to 9 mph
WSW
Sunday Night
Apr 12
Slight Chance Rain Showers then Slight Chance Rain And Snow Showers
44°F
3 to 10 mph
W
Monday
Apr 13
Mostly Sunny then Chance Rain Showers
62°F
5 to 21 mph
WSW
Monday Night
Apr 13
Rain Showers Likely
39°F
3 to 21 mph
W
Tuesday
Apr 14
Rain And Snow Showers then Showers And Thunderstorms
55°F
2 to 8 mph
NNW
Tuesday Night
Apr 14
Rain Showers Likely
37°F
7 mph
NW
Wednesday
Apr 15
Slight Chance Rain And Snow Showers
62°F
5 to 10 mph
W
Wednesday Night
Apr 15
Partly Cloudy
42°F
6 to 10 mph
W
Downtown Lyons  CO IMG 5242
Downtown Lyons CO IMG 5242 image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.