South Weber, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for South Weber, a city in Weber County, Utah.
This Afternoon
75°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy. High near 75, with temperatures falling to around 71 in the afternoon. East northeast wind around 6 mph. Chance of precipitation is 80%.
7-day forecast for South Weber
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Showers And Thunderstorms | 6 mph ENE | 79% |
| Tonight | 50°F | Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 0 to 5 mph ENE | 78% |
| Saturday | 69°F | Mostly Sunny | 5 mph SSW | 12% |
| Saturday Night | 48°F | Mostly Clear | 3 mph NNE | 0% |
| Sunday | 71°F | Sunny | 5 mph S | 0% |
| Sunday Night | 50°F | Partly Cloudy | 2 to 6 mph NE | 0% |
| Monday | 77°F | Mostly Sunny | 1 to 7 mph W | 0% |
| Monday Night | 55°F | Partly Cloudy | 1 to 6 mph NE | 7% |
| Tuesday | 78°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 1 to 8 mph ESE | 12% |
| Tuesday Night | 54°F | Slight Chance Showers And Thunderstorms | 1 to 7 mph E | 20% |
| Wednesday | 78°F | Sunny | 1 to 8 mph S | 6% |
| Wednesday Night | 54°F | Mostly Clear | 2 to 8 mph ENE | 4% |
| Thursday | 82°F | Sunny | 1 to 9 mph SW | 3% |
| Thursday Night | 57°F | Partly Cloudy | 1 to 10 mph E | 5% |
Forecast source: National Weather Service (api.weather.gov) for South Weber (41.134, -111.939). Updated through the day.
Growing snapshot for South Weber
Last spring frost
Apr 29
First fall frost
Oct 20
Growing season
172 days
Hardiness zone
7a
More local growing data for South Weber: nearby ZIP 84405 weather · frost dates · planting calendar · Utah frost dates
Nearby towns & communities
Eden
Farr West
Harrisville
Hooper
Huntsville
Liberty
Marriott-Slaterville
Mountain Green
North Ogden
Ogden
Plain City
Pleasant View
Roy
South Ogden
South Willard
Uintah
Washington Terrace
West Haven
Willard
Wolf Creek
Climate data from the nearest NOAA station, Weber Basin Pump Plt 3, Ut (3.6 mi from South Weber). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.