Erie, Pennsylvania Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Erie weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast30%—83°71°—
- SundayJul 5Overcast23%—80°70°-3°
- MondayJul 6Drizzle48%—76°66°-4°
- TuesdayJul 7Mostly Clear23%—76°62°0°
- WednesdayJul 8Overcast——82°62°+6°
- ThursdayJul 9Light Showers32%0.25″82°65°0°
- FridayJul 10Light Drizzle56%—77°65°-5°
AQI 43 (Good), driven by Ozone. Ozone at AQI 80 now. With UV 6.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 64 around 1 PM.
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 80 now. With UV 6.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 64 around 1 PM.
- Present
- AQI 80
- UV peak
- 6.0 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 64
PM × Wind × Precip
PM2.5 at 11.6 µg/m³, PM10 at 12.8 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.91
- Wind
- light
- Recent rain
- 0h 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
- 11:17 PM
- Moonset
- 10:21 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Erie at a glance
- Today vs. normal: 13°F above the seasonal normal for this latitude
- Last frost: April 29 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP codes: 16501, 16502, 16503, 16504, 16505, 16506, 16507, 16508 +6 more
16-Day Forecast — Erie
- Sat82°71°30%
- Sun80°70°23%
- Mon76°66°48%
- Tue76°62°23%
- Wed82°62°5%
- Thu82°65°32%
- Fri77°65°56%
- Sat76°66°29%
- Sun77°64°20%
- Mon70°62°26%
- Tue77°59°27%
- Wed83°67°27%
- Thu84°68°33%
- Fri79°69°24%
- Sat79°70°29%
- Sun79°64°29%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Erie
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 — Erie
SPC has placed Erie 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 afternoon
Annual cicada buzz begins, peaking in the heat of the day.
Day 185 of 365 · Wedge 37 of 72
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | — | — |
| April | — | — |
| May | lettuce, peas, spinach, radishes | lettuce, peas, radishes |
| June | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | tomatoes, peppers, beans, squash | tomatoes, beans, summer squash |
| August | tomatoes, peppers, beans, squash, fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| September | fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| October | — | winter squash, tomatoes (last) |
| November | — | — |
| December | — | — |
A year in weather
The year in Erie tops out in July (~73°F) and dips lowest in January (~28°F), with October wettest at 4.4 inches and February driest at 2.5 inches.
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 28° | 3.4″ | 10 |
| February | 29° | 2.5″ | 8 |
| March | 36° | 3.1″ | 8 |
| April | 47° | 3.5″ | 9 |
| May | 59° | 3.5″ | 8 |
| June | 68° | 3.7″ | 7 |
| July | 73° | 3.3″ | 7 |
| August | 72° | 3.4″ | 6 |
| September | 65° | 4.3″ | 7 |
| October | 54° | 4.4″ | 10 |
| November | 44° | 3.8″ | 9 |
| December | 34° | 4.2″ | 11 |
Regional context
Drawing on NOAA NCEI 1991-2020 normals, Erie's January averages 28°F and July 73°F — 45°F apart — while precipitation totals roughly 43 inches over some 99 days.
Erie's precipitation spreads evenly: October peaks at 4.4 inches on 9.5 wet days, while February holds 2.5 inches over 7.5 — no month dominates Erie's rain calendar. It is a balanced pattern Erie shares with places like Wesleyville, PA, Northwest Harborcreek, PA and Penn State Erie, PA.
Erie's growing window opens around late-May, once Erie's overnight lows stop freezing — sow kale, peas, spinach, and parsnips. Hold Erie's tender crops — tomatoes, peppers, basil — until 10-14 days past Erie's last frost. Around early-October, freezing nights resume in Erie and tender crops must come in. In Erie, low spots run 4-7°F colder than nearby slopes, nudging Erie's frost dates a week.
Similar climates: Wesleyville, PA, Northwest Harborcreek, PA, Penn State Erie, PA, Avonia, PA, Girard, PA.
Naturalist notes
Late May brings the return of ruby-throated hummingbirds to Erie's gardens as spring migration reaches its peak.
Wild columbine typically blooms in Erie's woodlands during mid-May, coinciding with the end of the frost season.
Frequently asked
- When does it freeze in Erie?
- In Erie, expect the last spring frost near mid-May; Erie's first autumn frost comes around mid-October.
- What is the rainy season in Erie?
- October is the wettest month in Erie, about 4.4 inches on average; the year totals roughly 43 inches.
- What is the warmest month in Erie?
- July is Erie's warmest month, averaging about 73°F.
- What is the coldest month in Erie?
- Erie bottoms out in January, with a mean near 28°F.
- When can I start a vegetable garden in Erie?
- Erie's last frost (mid-May) cues hardy greens; in Erie, hold heat-lovers two weeks past.
- How many rainy days does Erie get?
- Erie records around 99 days of measurable precipitation annually.
- What hardiness zone is Erie?
- Erie sits in the USDA zone set by January lows near 28°F; the USDA ZIP tool gives the band.
- What is the 10-day forecast for Erie?
- Erie'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 Erie?
- See this week's day-by-day rain chances for Erie in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Erie?
- Current conditions for Erie and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Erie forecast updated?
- The Erie forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Erie?
- Today's sunrise and sunset times for Erie 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 Erie?
- The next few days in Erie's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Erie, Pennsylvania occupies a warm-summer humid continental zone, with January means near 28°F and July around 73°F — a 45°F swing.
Rain and snow bring Erie roughly 43 inches a year across approximately 99 measurable-precipitation days.
The 45°F gap between Erie's summer and winter, at 42.1°N, shapes Erie's frost calendar.
ZIP codes in Erie
- 16546
- 16510
- 16508
- 16507
- 16502
- 16504
- 16503
- 16550
- 16501
- 16511
- 16512
- 16514
- 16522
- 16530
- 16534
- 16538
- 16541
- 16544
- 16553