Clermont, Indiana Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Clermont weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast29%—89°74°—
- SundayJul 5Overcast38%—85°72°-4°
- MondayJul 6Mostly Clear22%—85°69°0°
- TuesdayJul 7Overcast——82°66°-3°
- WednesdayJul 8Clear——84°67°+2°
- ThursdayJul 9Thunderstorm37%—84°67°0°
- FridayJul 10Light Drizzle46%—78°71°-6°
AQI 34 (Good), driven by PM2.5. AQI down 5 over the last 6 hours (gradual decline). PM2.5 at 12.6 µg/m³ (AQI 58) with a 0.89 fine-to-coarse ratio and 6 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 during the projected peak around 9 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 55 now. With UV 5.1 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 37 around 1 PM.
- Present
- AQI 55
- UV peak
- 5.1 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 37
PM × Wind × Precip
PM2.5 at 12.6 µg/m³ (AQI 58) with a 0.89 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.89
- Wind
- light
- 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
- 11:40 PM
- Moonset
- 10:51 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Clermont at a glance
- Today vs. normal: 11°F above the seasonal normal for this latitude
- Last frost: April 15 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Clermont
- Sat89°74°29%
- Sun85°72°38%
- Mon85°69°22%
- Tue82°66°5%
- Wed84°67°8%
- Thu84°67°37%
- Fri78°71°46%
- Sat82°68°27%
- Sun73°61°13%
- Mon71°59°13%
- Tue77°60°13%
- Wed83°62°26%
- Thu84°67°20%
- Fri83°71°29%
- Sat86°69°26%
- Sun87°73°48%
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 — Clermont
SPC has placed Clermont 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
In Clermont, July runs warmest near 77°F and January coldest around 28°F, while May is the wettest month (4.8 inches) and January the driest (2.5 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 28° | 2.5″ | 15 |
| February | 31° | 2.7″ | 14 |
| March | 41° | 3.9″ | 17 |
| April | 53° | 4.3″ | 17 |
| May | 62° | 4.8″ | 17 |
| June | 72° | 3.8″ | 15 |
| July | 77° | 3.2″ | 16 |
| August | 76° | 2.9″ | 15 |
| September | 69° | 2.6″ | 12 |
| October | 57° | 2.9″ | 11 |
| November | 43° | 3.2″ | 13 |
| December | 31° | 3.5″ | 15 |
Frequently asked
- When does it freeze in Clermont?
- Frost typically leaves Clermont by mid-April and returns to Clermont near mid-November.
- What is the rainy season in Clermont?
- Clermont sees its heaviest rain in May (around 4.8 inches), part of roughly 40 inches a year.
- What is the warmest month in Clermont?
- Clermont peaks in July, when the mean runs near 77°F.
- What is the coldest month in Clermont?
- January is Clermont's coldest month, averaging about 28°F.
- When can I start a vegetable garden in Clermont?
- Around mid-April, start frost-hardy crops in Clermont; tomatoes and basil belong a fortnight later.
- How many rainy days does Clermont get?
- Clermont averages about 176 days with measurable rain or snow each year.
- What hardiness zone is Clermont?
- With January around 28°F, Clermont's zone reflects that minimum — the USDA ZIP map confirms Clermont's band.
- What is the 10-day forecast for Clermont?
- Clermont'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 Clermont?
- See this week's day-by-day rain chances for Clermont in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Clermont?
- Current conditions for Clermont and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Clermont forecast updated?
- The Clermont forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Clermont?
- Today's sunrise and sunset times for Clermont 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 Clermont?
- The next few days in Clermont's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Set in a humid subtropical zone, Clermont, Indiana swings from 28°F in the heart of winter to 77°F at midsummer — a 49°F arc.
Clermont sees close to 40 inches of precipitation annually, falling across some 176 wet days.
Clermont's 49°F range, set by its 39.8°N position, drives frost timing and what thrives in Clermont.
ZIP codes in Clermont
- 46234