Hunterstown, Pennsylvania Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Hunterstown weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast35%—99°75°—
- SundayJul 5Heavy Rain88%1.7″95°73°-4°
- MondayJul 6Light Showers88%0.17″75°64°-20°
- TuesdayJul 7Drizzle73%0.02″71°61°-4°
- WednesdayJul 8Overcast18%—84°57°+13°
- ThursdayJul 9Overcast30%—90°62°+6°
- FridayJul 10Light Drizzle39%0.01″88°70°-2°
AQI 54 (Moderate), driven by PM2.5. AQI projected to climb to 74 over the next 6 hours. PM2.5 at 9.4 µg/m³ (AQI 52) with a 0.94 fine-to-coarse ratio and 2 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 7 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 50 now. With UV 4.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 29 around 1 PM.
- Present
- AQI 50
- UV peak
- 4.3 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 29
PM × Wind × Precip
PM2.5 at 9.4 µg/m³ (AQI 52) with a 0.94 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.94
- Wind
- calm
- 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
- 11:02 PM
- Moonset
- 10:12 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Hunterstown at a glance
- Today vs. normal: 11°F above the seasonal normal for this latitude
- Last frost: April 15 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Hunterstown
- Sat99°75°35%
- Sun95°73°88%
- Mon75°64°88%
- Tue71°61°73%
- Wed84°57°18%
- Thu90°62°30%
- Fri88°70°39%
- Sat85°70°39%
- Sun74°66°26%
- Mon74°64°18%
- Tue76°65°12%
- Wed87°68°24%
- Thu92°69°26%
- Fri94°72°35%
- Sat81°70°39%
- Sun87°68°42%
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 — Hunterstown
SPC has placed Hunterstown 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
July is Hunterstown's warmest stretch (~75°F) and January its coldest (~30°F); precipitation crests in September at 5.2 inches and ebbs in February to 2.6 inches.
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 30° | 3.5″ | 7 |
| February | 32° | 2.6″ | 5 |
| March | 40° | 3.6″ | 7 |
| April | 52° | 3.9″ | 7 |
| May | 62° | 4.4″ | 8 |
| June | 71° | 4.2″ | 7 |
| July | 75° | 3.6″ | 7 |
| August | 73° | 3.7″ | 6 |
| September | 66° | 5.2″ | 6 |
| October | 55° | 3.9″ | 6 |
| November | 44° | 3.2″ | 5 |
| December | 35° | 3.4″ | 6 |
Regional context
By the nearest station's NOAA NCEI 1991-2020 normals, Hunterstown sees 30°F Januarys and 75°F Julys, a 45°F range, plus around 45.3 inches of precipitation across 77 days.
Rainfall in Hunterstown stays even across the calendar: September tops out at 5.2 inches over 6.4 rainy days, and February still logs 2.6 inches across 5.4 — a narrow range for Hunterstown. That even rhythm groups Hunterstown with places like Table Rock, PA, Heidlersburg, PA and Bonneauville, PA.
By mid-April the frosts ease in Hunterstown, opening the season for kale, peas, spinach, and parsnips. Warm-soil crops in Hunterstown wait about two weeks past Hunterstown's last frost, once the soil warms. It shuts near mid-November, when freezes return to Hunterstown and tender plants need cover. In Hunterstown, low spots run 4-7°F colder than nearby slopes, nudging Hunterstown's frost dates a week.
Similar climates: Table Rock, PA, Heidlersburg, PA, Bonneauville, PA, Lake Heritage, PA, Gettysburg, PA.
Frequently asked
- When does it freeze in Hunterstown?
- Frost typically leaves Hunterstown by mid-April and returns to Hunterstown near mid-November.
- What is the rainy season in Hunterstown?
- September is the wettest month in Hunterstown, about 5.2 inches on average; the year totals roughly 45 inches.
- What is the warmest month in Hunterstown?
- July is Hunterstown's warmest month, averaging about 75°F.
- What is the coldest month in Hunterstown?
- Hunterstown bottoms out in January, with a mean near 30°F.
- When can I start a vegetable garden in Hunterstown?
- Time tomatoes in Hunterstown for two weeks after mid-April; peas and greens start at Hunterstown's frost line.
- How many rainy days does Hunterstown get?
- Expect roughly 77 wet days a year in Hunterstown.
- What hardiness zone is Hunterstown?
- Hunterstown's hardiness zone tracks its winter low; with January near 30°F, check the USDA ZIP map for the exact zone.
- What is the 10-day forecast for Hunterstown?
- Hunterstown'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 Hunterstown?
- See this week's day-by-day rain chances for Hunterstown in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Hunterstown?
- Current conditions for Hunterstown and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Hunterstown forecast updated?
- The Hunterstown forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Hunterstown?
- Today's sunrise and sunset times for Hunterstown 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 Hunterstown?
- The next few days in Hunterstown's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Hunterstown's warm-summer humid continental climate in Pennsylvania pairs 30°F Januarys with 75°F Julys, 45°F apart across the seasons.
Yearly precipitation in Hunterstown totals around 45 inches, spread over about 77 days of rain or snow.
At 39.9°N, Hunterstown's 45°F summer-to-winter swing sets when Hunterstown's gardens wake and when frost returns.
ZIP codes in Hunterstown
- 17325