Jenkintown, Pennsylvania Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Jenkintown weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Drizzle49%0.03″100°74°—
- SundayJul 5Heavy Rain93%4.0″94°71°-6°
- MondayJul 6T-storm w/ Hail93%0.25″75°65°-19°
- TuesdayJul 7Light Drizzle72%0.01″66°61°-9°
- WednesdayJul 8Overcast16%—85°58°+19°
- ThursdayJul 9Mostly Clear28%—90°67°+5°
- FridayJul 10Light Drizzle33%—92°71°+2°
AQI 64 (Moderate), driven by PM2.5. AQI up 8 over the last 6 hours (gradual rise). PM2.5 at 20.0 µg/m³ (AQI 71) with a 0.89 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 6 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 45 now. With UV 4.7 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 28 around 1 PM.
- Present
- AQI 45
- UV peak
- 4.7 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 28
PM × Wind × Precip
PM2.5 at 20.0 µg/m³ (AQI 71) with a 0.89 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.89
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
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
- 10:54 PM
- Moonset
- 10:04 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Jenkintown at a glance
- Today vs. normal: 7°F above the seasonal normal for this latitude
- Last frost: April 17 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 19046
16-Day Forecast — Jenkintown
- Sat100°74°49%
- Sun94°71°93%
- Mon75°65°93%
- Tue66°61°72%
- Wed85°58°16%
- Thu90°67°28%
- Fri92°71°33%
- Sat82°72°33%
- Sun74°67°32%
- Mon71°66°17%
- Tue81°64°16%
- Wed90°67°22%
- Thu94°74°23%
- Fri95°77°33%
- Sat78°72°35%
- Sun88°70°36%
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 — Jenkintown
SPC has placed Jenkintown in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWSLGTSlight Risk
- 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
The year in Jenkintown tops out in July (~77°F) and dips lowest in January (~31°F), with December wettest at 4.2 inches and February driest at 2.9 inches.
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 31° | 3.4″ | 13 |
| February | 33° | 2.9″ | 12 |
| March | 42° | 3.7″ | 15 |
| April | 53° | 3.9″ | 17 |
| May | 61° | 3.7″ | 17 |
| June | 71° | 3.7″ | 17 |
| July | 77° | 3.3″ | 16 |
| August | 75° | 4.0″ | 17 |
| September | 69° | 3.7″ | 13 |
| October | 58° | 3.0″ | 11 |
| November | 45° | 3.6″ | 13 |
| December | 36° | 4.2″ | 13 |
Regional context
Jenkintown's climate, from NOAA NCEI 1991-2020 station normals, pairs 31°F Januarys with 77°F Julys — a 46°F swing. About 43.1 inches of precipitation falls over roughly 173 days a year.
Rainfall in Jenkintown stays even across the calendar: December tops out at 4.2 inches over 13.0 rainy days, and February still logs 2.9 inches across 12.4 — a narrow range for Jenkintown. It is a balanced pattern Jenkintown shares with places like Wyncote, PA, Glenside, PA and Elkins Park, PA.
The cool-season window in Jenkintown starts at mid-April, when nights stop freezing — think peas, lettuce, spinach, and radishes. In Jenkintown, warm-season transplants — tomatoes, peppers, basil — wait two weeks past Jenkintown's frost date. Around mid-November, freezing nights resume in Jenkintown and tender crops must come in. Within Jenkintown, cold-air pooling chills low spots by 5-10°F, shifting Jenkintown's local frost dates.
Similar climates: Wyncote, PA, Glenside, PA, Elkins Park, PA, McKinley, PA, Arcadia University, PA.
Frequently asked
- When does it freeze in Jenkintown?
- Jenkintown's last spring frost lands near mid-April, and in Jenkintown the first fall frost follows around mid-November.
- What is the rainy season in Jenkintown?
- Rainfall in Jenkintown peaks in December near 4.2 inches, out of about 43 inches annually.
- What is the warmest month in Jenkintown?
- July is Jenkintown's warmest month, averaging about 77°F.
- What is the coldest month in Jenkintown?
- Jenkintown bottoms out in January, with a mean near 31°F.
- When can I start a vegetable garden in Jenkintown?
- Time tomatoes in Jenkintown for two weeks after mid-April; peas and greens start at Jenkintown's frost line.
- How many rainy days does Jenkintown get?
- Jenkintown averages about 173 days with measurable rain or snow each year.
- What hardiness zone is Jenkintown?
- Jenkintown's hardiness zone tracks its winter low; with January near 31°F, check the USDA ZIP map for the exact zone.
- What is the 10-day forecast for Jenkintown?
- Jenkintown'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 Jenkintown?
- See this week's day-by-day rain chances for Jenkintown in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Jenkintown?
- Current conditions for Jenkintown and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Jenkintown forecast updated?
- The Jenkintown forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Jenkintown?
- Today's sunrise and sunset times for Jenkintown 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 Jenkintown?
- The next few days in Jenkintown's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Jenkintown's warm-summer humid continental climate in Pennsylvania pairs 31°F Januarys with 77°F Julys, 46°F apart across the seasons.
In a typical year Jenkintown records about 43 inches of precipitation on around 173 days.
At 40.1°N, Jenkintown's 46°F summer-to-winter swing sets when Jenkintown's gardens wake and when frost returns.
ZIP codes in Jenkintown
- 19046