Portlandville, New York Weather
Honeysuckle sweetens the night. Day 91 of spring. Read this microseason across nine climate regions →
Portlandville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 18Heavy Rain51%0.48″78°61°—
- FridayJun 19Light Drizzle18%0.02″70°56°-8°
- SaturdayJun 20Light Drizzle——65°50°-5°
- SundayJun 21Drizzle13%—67°48°+2°
- MondayJun 22Light Drizzle52%0.03″59°51°-8°
- TuesdayJun 23Overcast24%—69°48°+10°
- WednesdayJun 24Light Drizzle17%—76°51°+7°
AQI 42 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 42. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
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 42. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 42
- UV peak
- 0.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 5
PM × Wind × Precip
PM scrubbed by 2 hours of recent rain — PM2.5 down to 6.4 µg/m³, PM10 to 6.8 µg/m³.
- PM2.5/PM10
- 0.94
- Wind
- breezy
- Recent rain
- 2h in last 6h
- Pattern
- washed out
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).








































Cut your thistles before St. John, you will have two instead of one.
- Moonrise
- 9:06 AM
- Moonset
- 11:22 PM
- In sign
- ♌︎ Leo
Honeysuckle sweetens the night
Portlandville at a glance
- Today vs. normal: 7°F below the seasonal normal for this latitude
- Last frost: May 1 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Portlandville
- Thu78°61°51%
- Fri70°56°18%
- Sat65°50°5%
- Sun67°48°13%
- Mon59°51°52%
- Tue69°48°24%
- Wed76°51°17%
- Thu67°55°40%
- Fri66°50°47%
- Sat76°52°28%
- Sun66°59°34%
- Mon74°56°32%
- Tue75°56°55%
- Wed73°59°42%
- Thu71°54°52%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 18, 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 — Portlandville
SPC has placed Portlandville in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWNONENo severe risk
- DAY 3NONENo severe risk
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.
ZIP codes in Portlandville
- 13834
- 12116