Weld County, CO Weather Forecast
County weather hub
Chance Showers And Thunderstorms
Compare major city weather across Weld County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of showers and thunderstorms. Partly sunny. High near 89, with temperatures falling to around 83 in the afternoon. Northeast wind around 9 mph, with gusts as high as 17 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Weld County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 14 of 14 mapped cities in Weld County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Aug 25 to Aug 31, 2026
- Latest sync
- Aug 25, 2026 5:14 PM MDT
- Forecast office
- BOU
- Source
- NOAA / NWS
Daily Outlook
This Week in Weld County
Friday looks like the warmest upcoming period in Weld County at 95 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Thursday Night at about 2 to 12 mph ESE.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 25, 2026 5:14 PM MDT
- Coverage
- 8 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
A chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 57. North northeast wind 3 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms after 3pm. Mostly sunny. High near 86, with temperatures falling to around 82 in the afternoon. East southeast wind 3 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56. East southeast wind 2 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 40%.
A slight chance of rain showers between noon and 3pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. Northeast wind 2 to 8 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.
Mostly clear, with a low around 58.
Mostly sunny, with a high near 95.
Partly cloudy, with a low around 59.
Mostly sunny, with a high near 95.
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 60.
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 89.
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 56.
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 88.
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Aug 25
|
Chance Showers And Thunderstorms
|
89°F |
9 mph
NE
|
|
Tonight
Aug 25
|
Chance Showers And Thunderstorms then Partly Cloudy
|
57°F |
3 to 9 mph
NNE
|
|
Wednesday
Aug 26
|
Mostly Sunny then Chance Showers And Thunderstorms
|
86°F |
3 to 10 mph
ESE
|
|
Wednesday Night
Aug 26
|
Chance Showers And Thunderstorms then Partly Cloudy
|
56°F |
2 to 10 mph
ESE
|
|
Thursday
Aug 27
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
90°F |
2 to 8 mph
NE
|
|
Thursday Night
Aug 27
|
Mostly Clear
|
58°F |
2 to 12 mph
ESE
|
|
Friday
Aug 28
|
Mostly Sunny
|
95°F |
2 to 9 mph
W
|
|
Friday Night
Aug 28
|
Partly Cloudy
|
59°F |
5 to 9 mph
WNW
|
|
Saturday
Aug 29
|
Mostly Sunny
|
95°F |
6 to 10 mph
W
|
|
Saturday Night
Aug 29
|
Slight Chance Showers And Thunderstorms then Mostly Cloudy
|
60°F |
5 to 10 mph
NW
|
|
Sunday
Aug 30
|
Partly Sunny then Chance Showers And Thunderstorms
|
89°F |
6 to 10 mph
WNW
|
|
Sunday Night
Aug 30
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
56°F |
3 to 10 mph
SW
|
|
Monday
Aug 31
|
Partly Sunny then Chance Showers And Thunderstorms
|
88°F |
5 to 12 mph
E
|
|
Monday Night
Aug 31
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
57°F |
3 to 12 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Weld County.
Coverage
Forecast coverage currently spans 14 of 14 mapped cities in Weld County.
Largest mapped city population in this region: 108,958.
