Collinston, UT Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Collinston, UT in one place.
Mostly sunny. High near 83, with temperatures falling to around 81 in the afternoon. South wind around 10 mph.
Local Weather Overview
This forecast page for Collinston, UT 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: Sep 16, 2026 4:54 PM MDT.
The active forecast window currently covers Sep 16 to Sep 22, 2026 for Collinston, UT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 22, 2026
- Latest sync
- Sep 16, 2026 4:54 PM MDT
- Forecast office
- SLC
- Source
- NOAA / NWS
Daily Outlook
This Week in Collinston
This Afternoon looks like the warmest upcoming period in Collinston at 83 degrees F.
Saturday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for This Afternoon at about 10 mph S.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 16, 2026 4:54 PM MDT
- Coverage
- 8 days
- Time zone
- America/Denver
- Forecast office
- SLC
- Radar station
- KMTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms after 9pm. Partly cloudy. Low around 59, with temperatures rising to around 61 overnight. Northeast wind around 6 mph. Chance of precipitation is 20%.
Showers and thunderstorms likely before noon, then a chance of showers and thunderstorms. Partly sunny. High near 81, with temperatures falling to around 79 in the afternoon. South southwest wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely. Mostly cloudy, with a low around 56. East southeast wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely. Mostly cloudy, with a high near 76. South wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
A slight chance of rain showers before noon, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 72.
Mostly clear, with a low around 48.
Sunny, with a high near 77.
Mostly clear, with a low around 50.
Sunny, with a high near 79.
Mostly clear, with a low around 51.
Sunny, with a high near 81.
Mostly clear, with a low around 51.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Sep 16
|
Mostly Sunny
|
83°F |
10 mph
S
|
|
Tonight
Sep 16
|
Slight Chance Showers And Thunderstorms
|
59°F |
6 mph
NE
|
|
Thursday
Sep 17
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
81°F |
8 mph
SSW
|
|
Thursday Night
Sep 17
|
Showers And Thunderstorms Likely
|
56°F |
8 mph
ESE
|
|
Friday
Sep 18
|
Showers And Thunderstorms Likely
|
76°F |
8 mph
S
|
|
Friday Night
Sep 18
|
Showers And Thunderstorms Likely
|
50°F |
6 mph
N
|
|
Saturday
Sep 19
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
72°F |
7 mph
NNW
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
48°F |
5 mph
NNE
|
|
Sunday
Sep 20
|
Sunny
|
77°F |
2 to 6 mph
N
|
|
Sunday Night
Sep 20
|
Mostly Clear
|
50°F |
5 mph
ENE
|
|
Monday
Sep 21
|
Sunny
|
79°F |
3 to 7 mph
ESE
|
|
Monday Night
Sep 21
|
Mostly Clear
|
51°F |
5 mph
ENE
|
|
Tuesday
Sep 22
|
Sunny
|
81°F |
6 mph
NW
|
|
Tuesday Night
Sep 22
|
Mostly Clear
|
51°F |
5 mph
NNE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Collinston.