Lyons, CO weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Lyons now
Loading the National Weather Service forecast…
Lyons weather by the hour
Lyons weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Lyons.
This week in Lyons
Sunrise, sunset and moon in Lyons
What is the weather usually like in Lyons?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 89°F average high
- Januarycoldest month · 13°F average low
- 15.2 inprecipitation per year · 386 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Lyons: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station LONGMONT 2 ESE, CO US (USC00055116), adjusted for the elevation of Lyons.
Lyons weather month by month
Sunrise and sunset in Lyons through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:19 AM | 5:01 PM | 9 h 41 min |
| February | 6:52 AM | 5:38 PM | 10 h 45 min |
| March | 7:10 AM | 7:09 PM | 11 h 58 min |
| April | 6:20 AM | 7:41 PM | 13 h 20 min |
| May | 5:43 AM | 8:11 PM | 14 h 28 min |
| June | 5:29 AM | 8:33 PM | 15 h 4 min |
| July | 5:43 AM | 8:31 PM | 14 h 48 min |
| August | 6:11 AM | 7:59 PM | 13 h 48 min |
| September | 6:40 AM | 7:11 PM | 12 h 30 min |
| October | 7:10 AM | 6:22 PM | 11 h 12 min |
| November | 6:45 AM | 4:45 PM | 10 h 0 min |
| December | 7:15 AM | 4:37 PM | 9 h 22 min |
Times for the 15th of each month, local time (America/Denver).
What is the weather like in Lyons?
Lyons has a cold semi-arid climate. The warmest month is July, with an average high of 89°F (32°C), and the coldest is January, with average lows of 13°F (-11°C).
It gets about 15.2 inches (386 mm) of precipitation a year. The wettest month is April and the driest is December.
The best time to visit Lyons is May–June and August–September. At 5,371 ft of elevation, nights are cool even in summer. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Lyons
Weather in towns near Lyons
Questions about the weather in Lyons
What is the hottest month in Lyons?
July, with an average high of 89°F (32°C).
What is the coldest month in Lyons?
January, with an average low of 13°F (-11°C).
How much does it rain in Lyons?
About 15.2 inches (386 mm) a year; the wettest month is April.
Does it snow in Lyons?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Lyons?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Lyons have?
Cold semi-arid (Köppen BSk).
What is the weather like in Lyons in November?
Highs average 52°F and lows 22°F, with about 0.8 inches of precipitation.
What time is sunrise in Lyons?
Around 6:45 AM in mid-November, and sunset around 4:45 PM. Today’s exact times are shown above.
Where does this Lyons weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Lyons.
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