Magna, UT Weather Forecast
Local 7-day forecast
Mostly Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Magna, UT in one place.
A slight chance of showers and thunderstorms after noon. Mostly sunny. High near 92, with temperatures falling to around 90 in the afternoon. South wind 3 to 8 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Magna, 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: Jul 17, 2026 4:30 PM MDT.
The active forecast window currently covers Jul 18 to Jul 23, 2026 for Magna, UT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 18 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 4:30 PM MDT
- Forecast office
- SLC
- Source
- NOAA / NWS
Daily Outlook
This Week in Magna
Monday looks like the warmest upcoming period in Magna at 95 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 71 degrees F.
The strongest winds are forecast for Saturday at about 3 to 8 mph S.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 17, 2026 4:30 PM MDT
- Coverage
- 7 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
Partly cloudy, with a low around 72. Southeast wind around 5 mph.
Sunny, with a high near 94. South wind 3 to 8 mph.
Partly cloudy, with a low around 73.
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 95.
A chance of showers and thunderstorms before midnight, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 73.
Showers and thunderstorms likely after noon. Partly sunny, with a high near 92.
Showers and thunderstorms likely. Mostly cloudy, with a low around 71.
A slight chance of rain showers before noon, then showers and thunderstorms likely. Mostly cloudy, with a high near 89.
A chance of showers and thunderstorms before midnight, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
A chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 88.
A chance of showers and thunderstorms before midnight, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Jul 18
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
92°F |
3 to 8 mph
S
|
|
Saturday Night
Jul 18
|
Partly Cloudy
|
72°F |
5 mph
SE
|
|
Sunday
Jul 19
|
Sunny
|
94°F |
3 to 8 mph
S
|
|
Sunday Night
Jul 19
|
Partly Cloudy
|
73°F |
6 mph
SE
|
|
Monday
Jul 20
|
Mostly Sunny then Chance Showers And Thunderstorms
|
95°F |
2 to 7 mph
S
|
|
Monday Night
Jul 20
|
Chance Showers And Thunderstorms
|
73°F |
5 mph
SSE
|
|
Tuesday
Jul 21
|
Partly Sunny then Showers And Thunderstorms Likely
|
92°F |
2 to 7 mph
WNW
|
|
Tuesday Night
Jul 21
|
Showers And Thunderstorms Likely
|
71°F |
5 mph
SSE
|
|
Wednesday
Jul 22
|
Showers And Thunderstorms Likely
|
89°F |
2 to 6 mph
W
|
|
Wednesday Night
Jul 22
|
Chance Showers And Thunderstorms
|
71°F |
3 mph
SE
|
|
Thursday
Jul 23
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
88°F |
2 to 6 mph
SW
|
|
Thursday Night
Jul 23
|
Chance Showers And Thunderstorms
|
71°F |
3 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Magna.
