Kettering, Ohio Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Kettering weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Showers22%0.06″92°74°—
- SundayJul 5Overcast25%—89°71°-3°
- MondayJul 6Thunderstorm53%—83°69°-6°
- TuesdayJul 7Light Drizzle——81°65°-2°
- WednesdayJul 8Partly Cloudy——85°65°+4°
- ThursdayJul 9Thunderstorm40%—83°67°-2°
- FridayJul 10Thunderstorm59%—79°70°-4°
AQI 51 (Moderate), driven by Ozone. Ozone at AQI 113 now. With UV 7.9 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 119 around 1 PM.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 10 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 113 now. With UV 7.9 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 119 around 1 PM.
- Present
- AQI 113
- UV peak
- 7.9 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 119
PM × Wind × Precip
PM2.5 at 13.3 µg/m³, PM10 at 15.9 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.84
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- background
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
- 11:30 PM
- Moonset
- 10:42 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Kettering at a glance
- Today vs. normal: 14°F above the seasonal normal for this latitude
- Last frost: April 14 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Kettering
- Sat92°74°22%
- Sun89°71°25%
- Mon83°69°53%
- Tue81°65°8%
- Wed85°65°9%
- Thu83°67°40%
- Fri79°70°59%
- Sat84°67°39%
- Sun77°63°13%
- Mon68°58°12%
- Tue74°62°17%
- Wed83°63°23%
- Thu85°68°23%
- Fri85°70°19%
- Sat87°68°39%
- Sun88°71°29%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Kettering
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 — Kettering
SPC has placed Kettering in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Isolated severe storms possible. Limited threat for hail or damaging wind.
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 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
The year in Kettering tops out in July (~75°F) and dips lowest in January (~27°F), with May wettest at 4.4 inches and September driest at 2.5 inches.
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 27° | 2.8″ | 16 |
| February | 30° | 2.9″ | 15 |
| March | 40° | 4.0″ | 17 |
| April | 52° | 4.1″ | 18 |
| May | 61° | 4.4″ | 18 |
| June | 70° | 3.8″ | 17 |
| July | 75° | 3.4″ | 16 |
| August | 74° | 3.1″ | 16 |
| September | 68° | 2.5″ | 13 |
| October | 56° | 2.6″ | 12 |
| November | 42° | 3.0″ | 14 |
| December | 31° | 3.7″ | 16 |
Regional context
Kettering's climate, from NOAA NCEI 1991-2020 station normals, pairs 27°F Januarys with 75°F Julys — a 48°F swing. About 40.2 inches of precipitation falls over roughly 186 days a year.
No season owns Kettering's rain: May reaches 4.4 inches across 17.7 days and September keeps 2.5 inches on 12.6, an even spread through Kettering's year. That lines Kettering up with places like Oakwood, OH, Centerville, OH and Moraine, OH, fed by overlapping storm tracks.
The cool-season window in Kettering starts at mid-April, when nights stop freezing — think kale, peas, spinach, and parsnips. Hold Kettering's tender crops — tomatoes, peppers, basil — until 10-14 days past Kettering's last frost. Kettering's window closes around mid-November as overnight lows return below freezing. In Kettering, low spots run 4-7°F colder than nearby slopes, nudging Kettering's frost dates a week.
Similar climates: Oakwood, OH, Centerville, OH, Moraine, OH, Bellbrook, OH, Beavercreek, OH.
Frequently asked
- When does it freeze in Kettering?
- Kettering's last spring frost lands near mid-April, and in Kettering the first fall frost follows around mid-November.
- What is the rainy season in Kettering?
- Rainfall in Kettering peaks in May near 4.4 inches, out of about 40 inches annually.
- What is the warmest month in Kettering?
- The warmest stretch in Kettering comes in July, around 75°F on average.
- What is the coldest month in Kettering?
- On average January is the chilliest month in Kettering, about 27°F.
- When can I start a vegetable garden in Kettering?
- Kettering's last frost (mid-April) cues hardy greens; in Kettering, hold heat-lovers two weeks past.
- How many rainy days does Kettering get?
- Expect roughly 186 wet days a year in Kettering.
- What hardiness zone is Kettering?
- Kettering's USDA zone comes from its January mean (27°F); enter the ZIP on the USDA lookup for the number.
- What is the 10-day forecast for Kettering?
- Kettering'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 Kettering?
- See this week's day-by-day rain chances for Kettering in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Kettering?
- Current conditions for Kettering and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Kettering forecast updated?
- The Kettering forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Kettering?
- Today's sunrise and sunset times for Kettering 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 Kettering?
- The next few days in Kettering's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Kettering's humid subtropical climate in Ohio pairs 27°F Januarys with 75°F Julys, 48°F apart across the seasons.
Yearly precipitation in Kettering totals around 40 inches, spread over about 186 days of rain or snow.
The 48°F gap between Kettering's summer and winter, at 39.7°N, shapes Kettering's frost calendar.
ZIP codes in Kettering
- 45440
- 45409
- 45429
- 45420
- 45419
- 45479