Palmyra, Indiana Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Palmyra weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast21%—86°70°—
- SundayJul 5Showers26%0.17″83°72°-3°
- MondayJul 6Light Drizzle34%—86°70°+3°
- TuesdayJul 7Overcast15%—82°66°-4°
- WednesdayJul 8Mostly Clear12%—86°66°+4°
- ThursdayJul 9Thunderstorm29%—88°67°+2°
- FridayJul 10Light Showers51%0.40″77°69°-11°
AQI 53 (Moderate), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 66 now. With UV 7.6 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 67 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 66 now. With UV 7.6 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 67 around 1 PM.
- Present
- AQI 66
- UV peak
- 7.6 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 67
PM × Wind × Precip
PM2.5 at 12.7 µg/m³ (AQI 58) with a 0.85 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.85
- 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
- 11:37 PM
- Moonset
- 10:52 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Palmyra at a glance
- Today vs. normal: 9°F above the seasonal normal for this latitude
- Last frost: April 6 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 47164
16-Day Forecast — Palmyra
- Sat86°70°21%
- Sun83°72°26%
- Mon86°70°34%
- Tue82°66°15%
- Wed86°66°12%
- Thu88°67°29%
- Fri77°69°51%
- Sat84°70°42%
- Sun78°63°18%
- Mon72°58°10%
- Tue77°59°13%
- Wed81°63°14%
- Thu85°65°16%
- Fri84°69°29%
- Sat84°70°17%
- Sun85°71°45%
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 — Palmyra
SPC has placed Palmyra 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.
ZIP codes in Palmyra
- 47164