Norwich, New York Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Norwich weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Heavy Rain36%0.92″84°68°—
- SundayJul 5Overcast15%—83°66°-1°
- MondayJul 6Showers60%2.6″72°62°-11°
- TuesdayJul 7Light Drizzle57%0.02″70°60°-2°
- WednesdayJul 8Light Drizzle14%0.01″70°57°0°
- ThursdayJul 9Light Drizzle27%0.02″79°60°+9°
- FridayJul 10Light Drizzle62%—79°62°0°
AQI 46 (Good), driven by Ozone. AQI up 13 over the last 6 hours (gradual rise). Ozone at AQI 43 — peak already passed at 1 PM under partly cloudy 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 43 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.
- Present
- AQI 43
- UV peak
- 0.8 at earlier today
- Sky at peak
- partly cloudy
- Projected peak
- AQI 43
PM × Wind × Precip
PM2.5 at 5.8 µg/m³, PM10 at 6.3 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.92
- Wind
- light
- Recent rain
- 1h 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
- 10:59 PM
- Moonset
- 10:03 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Norwich at a glance
- Today vs. normal: 15°F above the seasonal normal for this latitude
- Last frost: May 1 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 13815
16-Day Forecast — Norwich
- Sat84°68°36%
- Sun83°66°15%
- Mon72°62°60%
- Tue70°60°57%
- Wed70°57°14%
- Thu79°60°27%
- Fri79°62°62%
- Sat72°62°22%
- Sun72°58°24%
- Mon74°54°24%
- Tue73°57°29%
- Wed77°54°36%
- Thu73°60°46%
- Fri82°61°52%
- Sat83°64°53%
- Sun73°65°52%
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 — Norwich
SPC has placed Norwich 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.
ZIP codes in Norwich
- 13815