Grill, Pennsylvania Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Grill weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Rain49%0.12″101°74°—
- SundayJul 5Heavy Rain91%1.1″96°72°-5°
- MondayJul 6Thunderstorm91%0.15″77°63°-19°
- TuesdayJul 7Light Drizzle72%0.01″71°59°-6°
- WednesdayJul 8Overcast15%—82°57°+11°
- ThursdayJul 9Light Drizzle34%—88°63°+6°
- FridayJul 10Light Drizzle36%0.01″88°69°0°
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
- 10:57 PM
- Moonset
- 10:07 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Grill at a glance
- Today vs. normal: 14°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.
16-Day Forecast — Grill
- Sat101°74°49%
- Sun96°72°91%
- Mon77°63°91%
- Tue71°59°72%
- Wed82°57°15%
- Thu88°63°34%
- Fri88°69°36%
- Sat83°71°31%
- Sun72°65°28%
- Mon73°65°14%
- Tue80°65°17%
- Wed86°65°30%
- Thu91°71°29%
- Fri92°71°36%
- Sat80°71°36%
- Sun87°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 — Grill
SPC has placed Grill 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 Grill, 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 |
Frequently asked
- When does it freeze in Grill?
- Frost typically leaves Grill by mid-April and returns to Grill near mid-November.
- What is the rainy season in Grill?
- May is the wettest month in Grill, about 4.0 inches on average; the year totals roughly 43 inches.
- What is the warmest month in Grill?
- Grill peaks in July, when the mean runs near 76°F.
- What is the coldest month in Grill?
- January is Grill's coldest month, averaging about 29°F.
- When can I start a vegetable garden in Grill?
- Around mid-April, start frost-hardy crops in Grill; tomatoes and basil belong a fortnight later.
- How many rainy days does Grill get?
- Expect roughly 183 wet days a year in Grill.
- What hardiness zone is Grill?
- With January around 29°F, Grill's zone reflects that minimum — the USDA ZIP map confirms Grill's band.
- What is the 10-day forecast for Grill?
- Grill'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 Grill?
- See this week's day-by-day rain chances for Grill in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Grill?
- Current conditions for Grill and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Grill forecast updated?
- The Grill forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Grill?
- Today's sunrise and sunset times for Grill 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 Grill?
- The next few days in Grill'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 Grill, Pennsylvania carries typical Januarys near 29°F and Julys around 76°F — 47°F of seasonal travel.
Grill sees close to 43 inches of precipitation annually, falling across some 183 wet days.
Grill sits at 40.3°N; that 47°F seasonal swing frames planting windows and frost dates across Grill.
ZIP codes in Grill
- 19607