Clinton, Utah Weather
Monsoon storms drench the south. Day 14 of summer. Read this microseason across nine climate regions →
Clinton weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Mostly Clear——94°64°—
- SundayJul 5Overcast——98°72°+4°
- MondayJul 6Overcast——98°74°0°
- TuesdayJul 7Overcast——98°68°0°
- WednesdayJul 8Overcast——99°67°+1°
- ThursdayJul 9Mostly Clear——96°62°-3°
- FridayJul 10Clear——99°63°+3°
AQI 35 (Good), driven by PM2.5. AQI down 13 over the last 6 hours (gradual decline). PM2.5 at 6.6 µg/m³ (AQI 37) with a 0.85 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 6.6 µg/m³ (AQI 37) with a 0.85 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.85
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:26 PM
- Moonset
- 10:37 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Clinton at a glance
- Today vs. normal: 72°F — typical for the season
- Last frost: April 23 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Clinton
- Sat94°64°0%
- Sun98°72°0%
- Mon98°74°6%
- Tue98°68°7%
- Wed99°67°3%
- Thu96°62°1%
- Fri99°63°0%
- Sat107°66°3%
- Sun104°72°3%
- Mon102°69°6%
- Tue101°69°7%
- Wed103°70°10%
- Thu104°69°11%
- Fri102°71°14%
- Sat102°72°13%
- Sun102°69°11%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 4, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — Clinton
SPC includes Clinton in the general thunderstorm area day after tomorrow — no severe risk, but storms are possible.
- TODAYNONENo severe risk
- TOMORROWNONENo severe risk
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
Microseason · July 1–5
Monsoon storms drench the south
Monsoon established in southern Mountain West (New Mexico, southern Utah, Arizona north); afternoon downpours and lightning common.
Day 185 of 365 · Wedge 37 of 72
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | — | — |
| April | lettuce, peas, spinach, radishes | — |
| May | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | tomatoes, peppers, beans, squash | tomatoes, beans, summer squash |
| August | — | tomatoes, beans, summer squash |
| September | fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| October | fall brassicas, garlic (overwinter), carrots | winter squash, tomatoes (last) |
| November | — | — |
| December | — | — |
A year in weather
Clinton peaks at about 79°F in July and bottoms near 26°F in December; March brings the heaviest rain (2.5 inches) and June the least (0.6 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 26° | 2.1″ | 16 |
| February | 30° | 2.0″ | 13 |
| March | 36° | 2.5″ | 16 |
| April | 45° | 2.4″ | 17 |
| May | 57° | 2.1″ | 14 |
| June | 68° | 0.6″ | 6 |
| July | 79° | 0.6″ | 5 |
| August | 77° | 0.7″ | 5 |
| September | 66° | 1.1″ | 6 |
| October | 51° | 1.5″ | 8 |
| November | 36° | 2.2″ | 14 |
| December | 26° | 2.4″ | 18 |
Regional context
By the nearest station's NOAA NCEI 1991-2020 normals, Clinton sees 26°F Januarys and 79°F Julys, a 53°F range, plus around 20.1 inches of precipitation across 139 days.
Clinton's moisture rides winter storm tracks: March brings 2.5 inches over 16.1 wet days, while June sees only 0.6 inches across 5.8 days in the dry warm season. That groups Clinton with places like Sunset, UT, West Point, UT and Roy, UT on the same cool-season storm track.
By mid-April the frosts ease in Clinton, opening the season for kale, peas, spinach, and parsnips. In Clinton, warm-season transplants — tomatoes, peppers, basil — wait two weeks past Clinton's frost date. Clinton's window closes around mid-November as overnight lows return below freezing. Within Clinton, cold-air pooling chills low spots by 5-10°F, shifting Clinton's local frost dates.
Similar climates: Sunset, UT, West Point, UT, Roy, UT, Clearfield, UT, Syracuse, UT.
Frequently asked
- When does it freeze in Clinton?
- Frost typically leaves Clinton by mid-April and returns to Clinton near mid-November.
- What is the rainy season in Clinton?
- March is the wettest month in Clinton, about 2.5 inches on average; the year totals roughly 20 inches.
- What is the warmest month in Clinton?
- July is Clinton's warmest month, averaging about 79°F.
- What is the coldest month in Clinton?
- Clinton bottoms out in December, with a mean near 26°F.
- When can I start a vegetable garden in Clinton?
- Frost-hardy sowings begin at mid-April in Clinton; warm-season starts follow two weeks on.
- How many rainy days does Clinton get?
- Clinton averages about 139 days with measurable rain or snow each year.
- What hardiness zone is Clinton?
- Clinton sits in the USDA zone set by December lows near 26°F; the USDA ZIP tool gives the band.
- What is the 10-day forecast for Clinton?
- Clinton's extended outlook — daily high and low temperatures and precipitation chances for each upcoming day — is in the daily forecast above.
- Will it rain this week in Clinton?
- See this week's day-by-day rain chances for Clinton in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Clinton?
- Current conditions for Clinton and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Clinton forecast updated?
- The Clinton forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Clinton?
- Today's sunrise and sunset times for Clinton are in the Almanac section above, along with civil dawn, civil dusk, and day length. Day length is longest near the summer solstice and shortest near the winter solstice.
- How accurate is the weather forecast for Clinton?
- The next few days in Clinton's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Clinton, Utah has a cold semi-arid climate: January averages roughly 26°F, July about 79°F, 53°F between them.
Across the year, Clinton collects about 20 inches of precipitation over roughly 139 days with measurable rain or snow.
Latitude 41.1°N gives Clinton its 53°F swing, and with it the rhythm of Clinton's growing season.
ZIP codes in Clinton
- 84015