New Salem, Pennsylvania Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
New Salem weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Heavy Drizzle31%0.08″101°74°—
- SundayJul 5Light Rain90%0.09″97°73°-4°
- MondayJul 6Heavy Drizzle90%0.12″75°63°-22°
- TuesdayJul 7Light Drizzle71%0.01″70°59°-5°
- WednesdayJul 8Partly Cloudy14%—83°55°+13°
- ThursdayJul 9Overcast26%—89°67°+6°
- FridayJul 10Drizzle42%0.01″89°69°0°
AQI 54 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 9.5 µg/m³ (AQI 52) with a 0.93 fine-to-coarse ratio and 5 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 49 now. With UV 4.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 28 around 1 PM.
- Present
- AQI 49
- UV peak
- 4.3 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 28
PM × Wind × Precip
PM2.5 at 9.5 µg/m³ (AQI 52) with a 0.93 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.93
- 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
- 11:00 PM
- Moonset
- 10:10 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
New Salem 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.
ZIP code: 15468
16-Day Forecast — New Salem
- Sat101°74°31%
- Sun97°73°90%
- Mon75°63°90%
- Tue70°59°71%
- Wed83°55°14%
- Thu89°67°26%
- Fri89°69°42%
- Sat87°70°35%
- Sun74°66°27%
- Mon70°63°17%
- Tue75°64°11%
- Wed86°67°24%
- Thu92°70°26%
- Fri93°72°35%
- Sat79°70°39%
- Sun85°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 — New Salem
SPC has placed New Salem 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 New Salem, July runs warmest near 77°F and January coldest around 30°F, while December is the wettest month (3.8 inches) and February the driest (2.7 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 30° | 3.1″ | 14 |
| February | 32° | 2.7″ | 13 |
| March | 41° | 3.4″ | 16 |
| April | 53° | 3.7″ | 17 |
| May | 62° | 3.8″ | 18 |
| June | 71° | 3.6″ | 16 |
| July | 77° | 2.9″ | 15 |
| August | 75° | 3.5″ | 17 |
| September | 69° | 3.3″ | 15 |
| October | 58° | 2.8″ | 13 |
| November | 44° | 3.6″ | 14 |
| December | 34° | 3.8″ | 14 |
Frequently asked
- When does it freeze in New Salem?
- In New Salem, expect the last spring frost near mid-April; New Salem's first autumn frost comes around mid-November.
- What is the rainy season in New Salem?
- Rainfall in New Salem peaks in December near 3.8 inches, out of about 40 inches annually.
- What is the warmest month in New Salem?
- New Salem peaks in July, when the mean runs near 77°F.
- What is the coldest month in New Salem?
- January is New Salem's coldest month, averaging about 30°F.
- When can I start a vegetable garden in New Salem?
- In New Salem, sow peas and hardy greens around mid-April; New Salem's tomatoes and peppers wait two weeks more.
- How many rainy days does New Salem get?
- Expect roughly 182 wet days a year in New Salem.
- What hardiness zone is New Salem?
- Since January in New Salem averages 30°F, New Salem's USDA zone follows that floor — confirm it by ZIP.
- What is the 10-day forecast for New Salem?
- New Salem'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 New Salem?
- See this week's day-by-day rain chances for New Salem in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in New Salem?
- Current conditions for New Salem and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the New Salem forecast updated?
- The New Salem forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in New Salem?
- Today's sunrise and sunset times for New Salem 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 New Salem?
- The next few days in New Salem's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Set in a warm-summer humid continental zone, New Salem, Pennsylvania swings from 30°F in the heart of winter to 77°F at midsummer — a 47°F arc.
Yearly precipitation in New Salem totals around 40 inches, spread over about 182 days of rain or snow.
New Salem's 47°F range, set by its 39.9°N position, drives frost timing and what thrives in New Salem.
ZIP codes in New Salem
- 17408
- 17371