Old Fort Lyons, CO Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Old Fort Lyons, CO in one place.
Mostly clear, with a low around 61. Southwest wind 15 to 25 mph, with gusts as high as 40 mph.
Local Weather Overview
This forecast page for Old Fort 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: Jun 9, 2026 11:31 PM MDT.
The active forecast window currently covers Jun 9 to Jun 16, 2026 for Old Fort Lyons, CO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 16, 2026
- Latest sync
- Jun 9, 2026 11:31 PM MDT
- Forecast office
- PUB
- Source
- NOAA / NWS
Daily Outlook
This Week in Old Fort Lyons
Saturday looks like the warmest upcoming period in Old Fort Lyons at 99 degrees F.
Sunday Night is the coolest period ahead with temperatures near 49 degrees F.
The strongest winds are forecast for Tonight at about 15 to 25 mph SW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 9, 2026 11:31 PM MDT
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- PUB
- Radar station
- KPUX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Sunny, with a high near 98. West southwest wind 5 to 20 mph.
Mostly clear, with a low around 58. Southwest wind 10 to 20 mph, with gusts as high as 35 mph.
Sunny, with a high near 86. North northeast wind 20 to 25 mph, with gusts as high as 40 mph.
Mostly clear, with a low around 52. East wind 5 to 15 mph.
Sunny, with a high near 94. South southeast wind 10 to 25 mph, with gusts as high as 40 mph.
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59. South southeast wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Sunny, with a high near 99. Northwest wind around 10 mph.
A chance of showers and thunderstorms before midnight, then a chance of showers and thunderstorms. Partly cloudy, with a low around 55. East wind around 15 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before noon, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 80. Northeast wind around 15 mph.
A chance of showers and thunderstorms before midnight, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 49. East northeast wind 10 to 15 mph.
A slight chance of rain showers before noon, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 79. East northeast wind 10 to 15 mph.
A chance of showers and thunderstorms. Partly cloudy, with a low around 49. East southeast wind 5 to 15 mph.
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85. East wind around 10 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Jun 9
|
Mostly Clear
|
61°F |
15 to 25 mph
SW
|
|
Wednesday
Jun 10
|
Sunny
|
98°F |
5 to 20 mph
WSW
|
|
Wednesday Night
Jun 10
|
Mostly Clear
|
58°F |
10 to 20 mph
SW
|
|
Thursday
Jun 11
|
Sunny
|
86°F |
20 to 25 mph
NNE
|
|
Thursday Night
Jun 11
|
Mostly Clear
|
52°F |
5 to 15 mph
E
|
|
Friday
Jun 12
|
Sunny
|
94°F |
10 to 25 mph
SSE
|
|
Friday Night
Jun 12
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
59°F |
15 to 20 mph
SSE
|
|
Saturday
Jun 13
|
Sunny
|
99°F |
10 mph
NW
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
55°F |
15 mph
E
|
|
Sunday
Jun 14
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
80°F |
15 mph
NE
|
|
Sunday Night
Jun 14
|
Chance Showers And Thunderstorms
|
49°F |
10 to 15 mph
ENE
|
|
Monday
Jun 15
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
79°F |
10 to 15 mph
ENE
|
|
Monday Night
Jun 15
|
Chance Showers And Thunderstorms
|
49°F |
5 to 15 mph
ESE
|
|
Tuesday
Jun 16
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
85°F |
10 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Old Fort Lyons.