Wernersville, Pennsylvania Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Wernersville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Rain50%0.26″101°74°—
- SundayJul 5Heavy Rain90%0.96″95°73°-6°
- MondayJul 6Thunderstorm90%0.16″76°63°-19°
- TuesdayJul 7Light Drizzle72%—70°59°-6°
- WednesdayJul 8Overcast16%—81°56°+11°
- ThursdayJul 9Light Drizzle34%0.01″87°62°+6°
- FridayJul 10Light Drizzle36%—88°68°+1°
AQI 60 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±4 points). PM2.5 at 12.4 µg/m³, PM10 at 13.2 µg/m³ — typical background levels with no transport signature.
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 now. With UV 4.7 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 27 around 1 PM.
- Present
- AQI 43
- UV peak
- 4.7 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 27
PM × Wind × Precip
PM2.5 at 12.4 µg/m³, PM10 at 13.2 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.94
- 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
- 10:58 PM
- Moonset
- 10:07 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Wernersville at a glance
- Today vs. normal: 15°F above the seasonal normal for this latitude
- Last frost: April 18 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 19565
16-Day Forecast — Wernersville
- Sat101°74°50%
- Sun95°73°90%
- Mon76°63°90%
- Tue70°59°72%
- Wed81°56°16%
- Thu87°62°34%
- Fri88°68°36%
- Sat83°71°32%
- Sun72°65°29%
- Mon72°65°14%
- Tue79°65°17%
- Wed86°64°30%
- Thu90°71°29%
- Fri91°72°36%
- Sat79°70°36%
- Sun86°68°39%
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 — Wernersville
SPC has placed Wernersville 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
In Wernersville, July runs warmest near 76°F and January coldest around 29°F, while May is the wettest month (4.0 inches) and February the driest (2.8 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 29° | 3.2″ | 14 |
| February | 32° | 2.8″ | 13 |
| March | 40° | 3.5″ | 16 |
| April | 52° | 3.8″ | 17 |
| May | 61° | 4.0″ | 18 |
| June | 70° | 3.9″ | 17 |
| July | 76° | 3.3″ | 17 |
| August | 75° | 3.8″ | 17 |
| September | 68° | 3.6″ | 14 |
| October | 57° | 3.0″ | 12 |
| November | 43° | 3.6″ | 14 |
| December | 34° | 4.0″ | 14 |
Regional context
Wernersville swings from 29°F in January to 76°F in July (47°F) per NOAA NCEI 1991-2020 normals; precipitation in Wernersville runs about 42.6 inches on roughly 183 measurable days.
Rainfall in Wernersville stays even across the calendar: May tops out at 4.0 inches over 18.4 rainy days, and February still logs 2.8 inches across 13.4 — a narrow range for Wernersville. That even rhythm groups Wernersville with places like Sinking Spring, PA, Robesonia, PA and Whitfield, PA.
Once Wernersville passes mid-April, overnight freezes fade and kale, peas, spinach, and parsnips can be sown. Wernersville's heat-lovers — tomatoes, peppers, squash — hold off until Wernersville's frost risk clears, 10-14 days on. Frost returns to Wernersville near mid-November, ending the tender-crop season. Wernersville's low ground holds frost later into spring than Wernersville's benches, which run 3-5 days ahead.
Similar climates: Sinking Spring, PA, Robesonia, PA, Whitfield, PA, Springmont, PA, West Wyomissing, PA.
Frequently asked
- When does it freeze in Wernersville?
- Frost typically leaves Wernersville by mid-April and returns to Wernersville near mid-November.
- What is the rainy season in Wernersville?
- Wernersville sees its heaviest rain in May (around 4.0 inches), part of roughly 43 inches a year.
- What is the warmest month in Wernersville?
- On average July tops the year in Wernersville at about 76°F.
- What is the coldest month in Wernersville?
- The coldest stretch in Wernersville falls in January, around 29°F on average.
- When can I start a vegetable garden in Wernersville?
- Around mid-April, start frost-hardy crops in Wernersville; tomatoes and basil belong a fortnight later.
- How many rainy days does Wernersville get?
- Wernersville averages about 183 days with measurable rain or snow each year.
- What hardiness zone is Wernersville?
- With January around 29°F, Wernersville's zone reflects that minimum — the USDA ZIP map confirms Wernersville's band.
- What is the 10-day forecast for Wernersville?
- Wernersville'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 Wernersville?
- See this week's day-by-day rain chances for Wernersville in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Wernersville?
- Current conditions for Wernersville and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Wernersville forecast updated?
- The Wernersville forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Wernersville?
- Today's sunrise and sunset times for Wernersville 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 Wernersville?
- The next few days in Wernersville's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
The warm-summer humid continental climate of Wernersville, Pennsylvania carries typical Januarys near 29°F and Julys around 76°F — 47°F of seasonal travel.
Across the year, Wernersville collects about 43 inches of precipitation over roughly 183 days with measurable rain or snow.
From 40.3°N, Wernersville sees a 47°F seasonal swing that governs Wernersville's planting and frost windows.
ZIP codes in Wernersville
- 19565