Waltonia, CO Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Waltonia, CO in one place.
Mostly sunny, with a high near 78. West southwest wind 7 to 18 mph, with gusts as high as 31 mph.
Local Weather Overview
This forecast page for Waltonia, 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 8, 2026 12:10 AM MDT.
The active forecast window currently covers Jun 9 to Jun 14, 2026 for Waltonia, CO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 12:10 AM MDT
- Forecast office
- BOU
- Source
- NOAA / NWS
Daily Outlook
This Week in Waltonia
Tuesday looks like the warmest upcoming period in Waltonia at 78 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 42 degrees F.
The strongest winds are forecast for Wednesday at about 12 to 22 mph W.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 12:10 AM MDT
- Coverage
- 6 days
- Time zone
- America/Denver
- Forecast office
- BOU
- Radar station
- KCYS
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 51. West wind 10 to 18 mph, with gusts as high as 30 mph.
Sunny, with a high near 72.
Mostly clear, with a low around 42.
Sunny, with a high near 70.
Clear, with a low around 47.
Sunny, with a high near 74.
Mostly clear, with a low around 47.
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47.
A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 63.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 9
|
Mostly Sunny
|
78°F |
7 to 18 mph
WSW
|
|
Tuesday Night
Jun 9
|
Mostly Clear
|
51°F |
10 to 18 mph
W
|
|
Wednesday
Jun 10
|
Sunny
|
72°F |
12 to 22 mph
W
|
|
Wednesday Night
Jun 10
|
Mostly Clear
|
42°F |
6 to 21 mph
WNW
|
|
Thursday
Jun 11
|
Sunny
|
70°F |
6 to 12 mph
SW
|
|
Thursday Night
Jun 11
|
Clear
|
47°F |
2 to 12 mph
WSW
|
|
Friday
Jun 12
|
Sunny
|
74°F |
6 to 13 mph
WSW
|
|
Friday Night
Jun 12
|
Mostly Clear
|
47°F |
5 to 13 mph
W
|
|
Saturday
Jun 13
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
68°F |
5 to 9 mph
SE
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
47°F |
2 to 8 mph
NE
|
|
Sunday
Jun 14
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
63°F |
2 to 9 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Waltonia.