Salt Lake County Climate and Average Weather
Climate of Salt Lake County: average temperatures, rainfall and seasons month by month.
Climate in Salt Lake County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 39° | 23° | 2,5 in | ★★☆☆☆ |
| February | 46° | 28° | 4,0 in | ★★☆☆☆ |
| March | 56° | 34° | 3,3 in | ★★★☆☆ |
| April | 62° | 38° | 2,3 in | ★★★★☆ |
| May | 73° | 47° | 1,5 in | ★★★★★ |
| June | 88° | 62° | 0,2 in | ★★★★★ |
| July | 96° | 69° | 0,2 in | ★★★★★ |
| August | 91° | 65° | 0,8 in | ★★★★★ |
| September | 82° | 57° | 0,7 in | ★★★★★ |
| October | 66° | 44° | 2,3 in | ★★★★☆ |
| November | 51° | 32° | 2,3 in | ★★★☆☆ |
| December | 43° | 28° | 2,6 in | ★★☆☆☆ |
Climate type: Continental. Source: Open-Meteo archive (ERA5).
Recent extremes in Salt Lake County
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Salt Lake County compares with nearby places
Annual averages, and the difference against Salt Lake County.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Salt Lake City | 0 mi | 55°F | about the same | 23 in |
| ZIP Code 84101 | 1 mi | 56°F | +33°F warmer | 23 in |
| Salt Lake City International Airport | 5 mi | 55°F | about the same | 22 in |
| Park City | 22 mi | 44°F | 43°F cooler | 34 in |
| Antelope Island State Park | 26 mi | 53°F | 34°F cooler | 21 in |
Best time to visit Salt Lake County
Go in May, June, July, August and September. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
What this means for Salt Lake County
Today is warmer than average for August. The forecast high of 98°F is 7.7°F above the 91°F typical for this month.
A 30% chance means rain is likely somewhere nearby at some point - carry a layer, but do not cancel.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 85°F.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- Avoid long hikes after mid-morning; start at dawn or leave it for a cooler day.
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
Summary
Salt Lake County is a county in Utah. Salt Lake County is a county in the United States. It has a population of about 1.2 million.
Right now it is 73°F (23°C) in Salt Lake County with light rain. It feels like 71°F. Today runs from 70°F to 98°F. Chance of precipitation is 30%. Sightseeing conditions score 8.7/10 - excellent - go now.
The best time to visit Salt Lake County is May, June, July, August and September. The climate is continental. January, February and December tend to be the least comfortable months. July is the warmest month with average highs near 96°F, while January is the coldest with lows near 23°F.
The closest major airport is Salt Lake City International Airport (SLC), about 5 mi away. Nearby highlights include Antelope Island State Park, Great Salt Lake, Goblin Valley State Park and Capitol Reef National Park.
In plain terms. Today is warmer than average for August. The forecast high of 98°F is 7.7°F above the 91°F typical for this month. The best window to be outside is roughly 7 AM to 10 AM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Salt Lake County today at 9/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Salt Lake County
| Type | County |
|---|---|
| State | Utah |
| Country | United States |
| Continent | North America |
| Coordinates | 40°45′38.9″N 111°53′27.6″W (40.7608, -111.891) |
| Population | 1.190.000 |
| Local time | 1:03 PM (UTC-06:00) |
| Best months | May, June, July, August and September |
| Climate | Continental |
Weather map for Salt Lake County
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Salt Lake County
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Salt Lake County?
Salt Lake County is a county in Utah. Its coordinates are 40.7608, -111.891. It lies in North America.
What is the weather like in Salt Lake County right now?
It is currently 73°F (23°C) with light rain. Humidity is 56% and wind is 10 mph.
When is the best time to visit Salt Lake County?
May, June, July, August and September offer the most comfortable conditions in Salt Lake County, which has a continental climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Salt Lake County in?
Salt Lake County observes America/Denver (UTC-06:00). The local time is 1:03 PM.
How many people live in Salt Lake County?
Salt Lake County has a population of approximately 1.2 million.
What is the nearest airport to Salt Lake County?
The closest airports are Salt Lake City International Airport (SLC), 5 mi away.
What are the top things to do in Salt Lake County?
Popular options include Antelope Island State Park, Great Salt Lake, Goblin Valley State Park, Capitol Reef National Park, Great Basin National Park and Arches National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 22, 2026 at 1:03 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
