Wynnedale, Indiana Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Wynnedale weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Rain46%0.20″91°74°—
- SundayJul 5Overcast20%—85°71°-6°
- MondayJul 6Heavy Drizzle16%—75°69°-10°
- TuesdayJul 7Mostly Clear——82°63°+7°
- WednesdayJul 8Overcast——84°66°+2°
- ThursdayJul 9Thunderstorm41%0.04″84°71°0°
- FridayJul 10Thunderstorm47%0.05″86°72°+2°
AQI 49 (Good), driven by Ozone. AQI up 15 in the last 6 hours — air quality is degrading. Ozone at AQI 90 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
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 90 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 90
- UV peak
- 5.2 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 90
PM × Wind × Precip
PM2.5 at 9.6 µg/m³ (AQI 52) with a 0.91 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.91
- 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
- 11:39 PM
- Moonset
- 10:50 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Wynnedale at a glance
- Today vs. normal: 19°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 — Wynnedale
- Sat91°74°46%
- Sun85°72°20%
- Mon75°69°16%
- Tue82°63°5%
- Wed84°66°7%
- Thu84°71°41%
- Fri86°72°47%
- Sat76°67°28%
- Sun75°59°12%
- Mon77°60°14%
- Tue77°59°13%
- Wed81°63°26%
- Thu85°64°23%
- Fri86°69°35%
- Sat79°69°48%
- Sun73°67°57%
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 — Wynnedale
SPC has placed Wynnedale in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.
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
July is Wynnedale's warmest stretch (~77°F) and January its coldest (~28°F); precipitation crests in May at 4.8 inches and ebbs in January to 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 Wynnedale?
- Wynnedale's last spring frost lands near mid-April, and in Wynnedale the first fall frost follows around mid-November.
- What is the rainy season in Wynnedale?
- Rainfall in Wynnedale peaks in May near 4.8 inches, out of about 40 inches annually.
- What is the warmest month in Wynnedale?
- July is Wynnedale's warmest month, averaging about 77°F.
- What is the coldest month in Wynnedale?
- Wynnedale bottoms out in January, with a mean near 28°F.
- When can I start a vegetable garden in Wynnedale?
- Frost-hardy sowings begin at mid-April in Wynnedale; warm-season starts follow two weeks on.
- How many rainy days does Wynnedale get?
- Wynnedale records around 176 days of measurable precipitation annually.
- What hardiness zone is Wynnedale?
- Wynnedale's hardiness zone tracks its winter low; with January near 28°F, check the USDA ZIP map for the exact zone.
- What is the 10-day forecast for Wynnedale?
- Wynnedale'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 Wynnedale?
- See this week's day-by-day rain chances for Wynnedale in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Wynnedale?
- Current conditions for Wynnedale and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Wynnedale forecast updated?
- The Wynnedale forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Wynnedale?
- Today's sunrise and sunset times for Wynnedale 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 Wynnedale?
- The next few days in Wynnedale's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Wynnedale, Indiana has a humid subtropical climate: January averages roughly 28°F, July about 77°F, 49°F between them.
In a typical year Wynnedale records about 40 inches of precipitation on around 176 days.
Latitude 39.8°N gives Wynnedale its 49°F swing, and with it the rhythm of Wynnedale's growing season.
ZIP codes in Wynnedale
- 46228