West Falls, Pennsylvania Weather
Honeysuckle sweetens the night. Day 90 of spring. Read this microseason across nine climate regions →
West Falls weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 17Light Drizzle14%0.01″80°55°—
- ThursdayJun 18Light Drizzle78%0.03″86°66°+6°
- FridayJun 19Overcast10%—79°53°-7°
- SaturdayJun 20Clear——75°51°-4°
- SundayJun 21Light Rain20%0.24″76°50°+1°
- MondayJun 22Light Rain55%0.31″73°55°-3°
- TuesdayJun 23Clear34%—78°51°+5°
AQI 39 (Good), driven by Ozone. AQI down 6 over the last 6 hours (gradual decline). Ozone at AQI 34. Overcast through the UV peak window (cloud cover ~63%) — 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 34. Overcast through the UV peak window (cloud cover ~63%) — afternoon ozone should stay flat.
- Present
- AQI 34
- UV peak
- 3.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 8
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).








































A summer fog for fair, a winter fog for rain.
- Moonrise
- 7:55 AM
- Moonset
- 10:45 PM
- In sign
- ♋︎ Cancer
Honeysuckle sweetens the night
West Falls at a glance
- Today vs. normal: 17°F below the seasonal normal for this latitude
- Last frost: April 25 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — West Falls
- Wed80°55°14%
- Thu86°66°78%
- Fri79°53°10%
- Sat75°51°8%
- Sun76°50°20%
- Mon73°55°55%
- Tue78°51°34%
- Wed81°56°12%
- Thu83°57°31%
- Fri86°61°29%
- Sat91°64°28%
- Sun87°67°35%
- Mon85°67°39%
- Tue86°69°37%
- Wed78°68°35%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 17, 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 day after tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWMRGLMarginal Risk
- DAY 3SLGTSlight 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.
Microseason · June 16–20
Honeysuckle sweetens the night
Japanese honeysuckle perfumes parks after dark.
Day 168 of 365 · Wedge 34 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?
- Day length in West Falls peaks around the June solstice — earliest sunrise and latest sunset — and is shortest near the December 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