West Falls, Pennsylvania Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
West Falls weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast38%—95°71°—
- SundayJul 5Light Drizzle45%0.02″87°70°-8°
- MondayJul 6Light Showers93%0.22″80°65°-7°
- TuesdayJul 7Drizzle78%0.04″77°62°-3°
- WednesdayJul 8Light Drizzle21%—77°61°0°
- ThursdayJul 9Light Showers21%0.14″89°61°+12°
- FridayJul 10Heavy Drizzle67%0.02″82°65°-7°
AQI 59 (Moderate), driven by Ozone. AQI up 17 in the last 6 hours — air quality is degrading. Ozone at AQI 48 — 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 48 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 48
- UV peak
- 0.5 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 48
PM × Wind × Precip
PM2.5 at 8.4 µg/m³, PM10 at 9.2 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.91
- Wind
- breezy
- 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
- 10:59 PM
- Moonset
- 10:05 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
West Falls at a glance
- Today vs. normal: 23°F above the seasonal normal for this latitude
- Last frost: April 25 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — West Falls
- Sat95°71°38%
- Sun87°70°45%
- Mon80°65°93%
- Tue77°62°78%
- Wed77°61°21%
- Thu89°61°21%
- Fri82°65°67%
- Sat78°67°39%
- Sun79°62°31%
- Mon82°58°27%
- Tue80°58°24%
- Wed85°55°26%
- Thu87°58°46%
- Fri88°61°45%
- Sat87°66°53%
- Sun78°68°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 — West Falls
SPC has placed West Falls 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 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 | 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
In West Falls, July runs warmest near 74°F and January coldest around 28°F, while September is the wettest month (4.2 inches) and February the driest (2.1 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 28° | 2.6″ | 6 |
| February | 30° | 2.1″ | 6 |
| March | 38° | 2.8″ | 7 |
| April | 50° | 3.3″ | 7 |
| May | 61° | 3.3″ | 8 |
| June | 69° | 3.8″ | 8 |
| July | 74° | 3.6″ | 7 |
| August | 72° | 3.9″ | 7 |
| September | 65° | 4.2″ | 6 |
| October | 53° | 3.7″ | 6 |
| November | 43° | 2.9″ | 6 |
| December | 33° | 2.8″ | 6 |
Frequently asked
- When does it freeze in West Falls?
- West Falls's last spring frost lands near mid-April, and in West Falls the first fall frost follows around mid-November.
- What is the rainy season in West Falls?
- Rainfall in West Falls peaks in September near 4.2 inches, out of about 39 inches annually.
- What is the warmest month in West Falls?
- July is West Falls's warmest month, averaging about 74°F.
- What is the coldest month in West Falls?
- West Falls bottoms out in January, with a mean near 28°F.
- When can I start a vegetable garden in West Falls?
- Time tomatoes in West Falls for two weeks after mid-April; peas and greens start at West Falls's frost line.
- How many rainy days does West Falls get?
- Expect roughly 80 wet days a year in West Falls.
- What hardiness zone is West Falls?
- West Falls 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 West Falls?
- West Falls'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 West Falls?
- See this week's day-by-day rain chances for West Falls in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in West Falls?
- Current conditions for West Falls and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the West Falls forecast updated?
- The West Falls forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in West Falls?
- Today's sunrise and sunset times for West Falls 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 West Falls?
- The next few days in West Falls's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
West Falls's warm-summer humid continental climate in Pennsylvania pairs 28°F Januarys with 74°F Julys, 46°F apart across the seasons.
Rain and snow bring West Falls roughly 39 inches a year across approximately 80 measurable-precipitation days.
At 41.5°N, West Falls's 46°F summer-to-winter swing sets when West Falls's gardens wake and when frost returns.
ZIP codes in West Falls
- 18615