Upton, WY Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Upton, WY in one place.
Mostly sunny. High near 49, with temperatures falling to around 45 in the afternoon. Northwest wind 18 to 29 mph, with gusts as high as 39 mph.
Local Weather Overview
This forecast page for Upton, 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: Oct 15, 2026 12:30 PM MDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Upton, WY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 12:30 PM MDT
- Forecast office
- UNR
- Source
- NOAA / NWS
Daily Outlook
This Week in Upton
Tuesday looks like the warmest upcoming period in Upton at 73 degrees F.
Tonight is the coolest period ahead with temperatures near 21 degrees F.
The strongest winds are forecast for Today at about 18 to 29 mph NW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Oct 15, 2026 12:30 PM MDT
- Coverage
- 8 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
Widespread frost after 11pm. Mostly clear. Low around 21, with temperatures rising to around 23 overnight. Wind chill values as low as 18. Northwest wind 2 to 22 mph, with gusts as high as 30 mph.
Widespread frost before 10am. Sunny. High near 54, with temperatures falling to around 50 in the afternoon. Southwest wind 1 to 15 mph, with gusts as high as 24 mph.
Clear. Low around 29, with temperatures rising to around 31 overnight. Southeast wind 8 to 13 mph, with gusts as high as 23 mph.
Sunny. High near 72, with temperatures falling to around 68 in the afternoon. South wind around 9 mph, with gusts as high as 18 mph.
Mostly clear, with a low around 38. West wind 3 to 8 mph, with gusts as high as 17 mph.
Sunny, with a high near 69.
Mostly clear, with a low around 37.
Sunny, with a high near 70.
Mostly clear, with a low around 41.
Sunny, with a high near 73.
Mostly clear, with a low around 42.
Mostly sunny, with a high near 68.
A slight chance of rain after midnight. Partly cloudy, with a low around 40.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Oct 15
|
Mostly Sunny
|
49°F |
18 to 29 mph
NW
|
|
Tonight
Oct 15
|
Widespread Frost
|
21°F |
2 to 22 mph
NW
|
|
Friday
Oct 16
|
Widespread Frost then Sunny
|
54°F |
1 to 15 mph
SW
|
|
Friday Night
Oct 16
|
Clear
|
29°F |
8 to 13 mph
SE
|
|
Saturday
Oct 17
|
Sunny
|
72°F |
9 mph
S
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
38°F |
3 to 8 mph
W
|
|
Sunday
Oct 18
|
Sunny
|
69°F |
8 to 12 mph
N
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
37°F |
7 to 10 mph
SE
|
|
Monday
Oct 19
|
Sunny
|
70°F |
10 to 18 mph
SE
|
|
Monday Night
Oct 19
|
Mostly Clear
|
41°F |
7 to 13 mph
SE
|
|
Tuesday
Oct 20
|
Sunny
|
73°F |
8 mph
S
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
42°F |
6 mph
E
|
|
Wednesday
Oct 21
|
Mostly Sunny
|
68°F |
7 mph
W
|
|
Wednesday Night
Oct 21
|
Partly Cloudy then Slight Chance Light Rain
|
40°F |
7 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Upton.