Thornton, WY Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Thornton, WY in one place.
Mostly sunny. High near 56, with temperatures falling to around 45 in the afternoon. Northwest wind 1 to 7 mph, with gusts as high as 17 mph.
Local Weather Overview
This forecast page for Thornton, WY 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: Nov 5, 2026 6:37 PM MST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Thornton, WY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 6:37 PM MST
- Forecast office
- UNR
- Source
- NOAA / NWS
Daily Outlook
This Week in Thornton
Sunday looks like the warmest upcoming period in Thornton at 66 degrees F.
Friday Night is the coolest period ahead with temperatures near 29 degrees F.
The strongest winds are forecast for Sunday at about 6 to 14 mph S.
The forecast from Nov 6 through Nov 11 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 6:37 PM MST
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- UNR
- Radar station
- KUDX
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 29. South wind 1 to 6 mph.
Sunny. High near 62, with temperatures falling to around 48 in the afternoon. West wind 3 to 7 mph, with gusts as high as 18 mph.
Mostly clear, with a low around 35. South wind 2 to 12 mph, with gusts as high as 23 mph.
Sunny, with a high near 66.
Mostly clear, with a low around 35.
Sunny, with a high near 55.
Partly cloudy, with a low around 34.
Mostly sunny, with a high near 59.
Mostly clear, with a low around 36.
Sunny, with a high near 61.
Mostly clear, with a low around 37.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Mostly Sunny
|
56°F |
1 to 7 mph
NW
|
|
Friday Night
Nov 6
|
Mostly Clear
|
29°F |
1 to 6 mph
S
|
|
Saturday
Nov 7
|
Sunny
|
62°F |
3 to 7 mph
W
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
35°F |
2 to 12 mph
S
|
|
Sunday
Nov 8
|
Sunny
|
66°F |
6 to 14 mph
S
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
35°F |
6 mph
NW
|
|
Monday
Nov 9
|
Sunny
|
55°F |
6 mph
N
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
34°F |
5 to 10 mph
SE
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
59°F |
6 mph
W
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
36°F |
6 mph
SE
|
|
Veterans Day
Nov 11
|
Sunny
|
61°F |
7 mph
S
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
37°F |
7 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Thornton.