Clinton, Oklahoma Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Clinton weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Light Showers13%0.06″97°68°—
- MondayJul 6Mostly Clear——97°68°0°
- TuesdayJul 7Overcast——101°72°+4°
- WednesdayJul 8Partly Cloudy——108°75°+7°
- ThursdayJul 9Overcast——107°85°-1°
- FridayJul 10Overcast18%—105°82°-2°
- SaturdayJul 11Light Drizzle—0.01″103°71°-2°
AQI 31 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±4 points). Ozone at AQI 50 now. With UV 8.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 55 around 1 PM.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 50 now. With UV 8.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 55 around 1 PM.
- Present
- AQI 50
- UV peak
- 8.3 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 55
PM × Wind × Precip
PM2.5 at 7.7 µg/m³ (AQI 43) with a 0.75 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.75
- 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
- 11:51 PM
- Moonset
- 11:51 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Clinton at a glance
- Today vs. normal: 18°F above the seasonal normal for this latitude
- Last frost: March 20 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 73601
16-Day Forecast — Clinton
- Sun97°68°13%
- Mon97°68°4%
- Tue101°72°4%
- Wed108°75°2%
- Thu107°85°6%
- Fri105°82°18%
- Sat103°71°9%
- Sun103°74°7%
- Mon108°79°3%
- Tue112°83°3%
- Wed117°85°8%
- Thu122°91°16%
- Fri106°84°23%
- Sat101°77°23%
- Sun99°72°26%
- Mon103°71°11%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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 today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWNONENo severe risk
- DAY 3NONENo severe risk
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
Cicadas claim the scorching afternoon
Dog-day cicadas emerge in waves, their rasp dominating every sunny hour; heat peaks above 90 degrees daily.
Day 186 of 365 · Wedge 37 of 72
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | lettuce, peas, spinach, radishes | — |
| April | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | — |
| May | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | — | tomatoes, beans, summer squash |
| August | — | tomatoes, beans, summer squash |
| September | — | tomatoes, beans, summer squash |
| October | fall brassicas, garlic (overwinter), carrots | winter squash, tomatoes (last) |
| November | fall brassicas, garlic (overwinter), carrots | — |
| December | — | — |
A year in weather
The year in Clinton tops out in July (~83°F) and dips lowest in January (~38°F), with August wettest at 4.2 inches and January driest at 0.9 inches.
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 38° | 0.9″ | 2 |
| February | 42° | 1.2″ | 3 |
| March | 51° | 2.7″ | 4 |
| April | 60° | 2.6″ | 4 |
| May | 69° | 3.8″ | 6 |
| June | 78° | 3.6″ | 7 |
| July | 83° | 2.5″ | 4 |
| August | 82° | 4.2″ | 5 |
| September | 74° | 4.0″ | 5 |
| October | 62° | 2.3″ | 4 |
| November | 49° | 1.8″ | 3 |
| December | 39° | 1.5″ | 3 |
Regional context
By the nearest station's NOAA NCEI 1991-2020 normals, Clinton sees 38°F Januarys and 83°F Julys, a 45°F range, plus around 31 inches of precipitation across 49 days.
Clinton's rain peaks in summer: August brings 4.2 inches over 4.8 thunderstorm-fed days, while January sees just 0.9 inches across 2.0 days under cooler, drier air. That puts Clinton in a summer-convective cohort with places like Arapaho, OK, Bessie, OK and Custer City, OK.
By mid-March the frosts ease in Clinton, opening the season for peas, lettuce, spinach, and radishes. In Clinton, warm-season transplants — tomatoes, peppers, basil — wait two weeks past Clinton's frost date. Clinton's window closes around mid-December 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: Arapaho, OK, Bessie, OK, Custer City, OK, Foss, OK, Corn, OK.
Frequently asked
- When does it freeze in Clinton?
- Clinton's last spring frost lands near mid-March, and in Clinton the first fall frost follows around mid-December.
- What is the rainy season in Clinton?
- Clinton sees its heaviest rain in August (around 4.2 inches), part of roughly 31 inches a year.
- What is the warmest month in Clinton?
- Clinton peaks in July, when the mean runs near 83°F.
- What is the coldest month in Clinton?
- January is Clinton's coldest month, averaging about 38°F.
- When can I start a vegetable garden in Clinton?
- In Clinton, sow peas and hardy greens around mid-March; Clinton's tomatoes and peppers wait two weeks more.
- How many rainy days does Clinton get?
- Clinton records around 49 days of measurable precipitation annually.
- What hardiness zone is Clinton?
- With January around 38°F, Clinton's zone reflects that minimum — the USDA ZIP map confirms Clinton's 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
Set in a humid subtropical zone, Clinton, Oklahoma swings from 38°F in the heart of winter to 83°F at midsummer — a 45°F arc.
Across the year, Clinton collects about 31 inches of precipitation over roughly 49 days with measurable rain or snow.
Clinton's 45°F range, set by its 35.5°N position, drives frost timing and what thrives in Clinton.
ZIP codes in Clinton
- 73601