Pennsylvania · NWS CTP office

Carlisle, PA weather

It is 45°F and fog/mist at Harrisburg, Capital City Airport as of Oct 28, 7:56 AM EDT. Today: Mostly Cloudy, high near 66°F, 1% chance of precipitation. Forecast from the National Weather Service, issued Oct 28, 8:05 AM EDT.

Updated Oct 28, 8:31 AM EDT (snapshot)

Current conditions

Temperature

45°F

Fog/Mist · feels like 44°F

Wind

E 3 mph

Humidity 90% · dew point 42°F

Pressure · visibility

30.44 inHg

Visibility 6 mi

Observed at Harrisburg, Capital City Airport (KCXY), Oct 28, 7:56 AM EDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Carlisle forecast zone right now.

Around the NWS CTP forecast area

No active alerts in zones served by the CTP office near Carlisle.

From the alert snapshot of Oct 28, 2026, 8:14 AM EDT. No alerts are active anywhere in Pennsylvania.

For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.

Next 24 hours

Hourly forecast for Carlisle (local time)
TimeTempForecastPrecip. chanceWind
Wed 8 AM43°FCloudy1%E 1 mph
Wed 9 AM47°FCloudy1%E 1 mph
Wed 10 AM53°FMostly Cloudy1%SE 2 mph
Wed 11 AM56°FMostly Cloudy1%SE 2 mph
Wed 12 PM59°FMostly Cloudy1%S 3 mph
Wed 1 PM63°FMostly Cloudy1%S 3 mph
Wed 2 PM64°FMostly Cloudy1%S 5 mph
Wed 3 PM65°FMostly Cloudy1%S 5 mph
Wed 4 PM66°FMostly Cloudy1%S 3 mph
Wed 5 PM64°FMostly Cloudy1%S 3 mph
Wed 6 PM64°FMostly Cloudy1%SE 2 mph
Wed 7 PM60°FPartly Cloudy1%S 2 mph
Wed 8 PM55°FPartly Cloudy0%SE 2 mph
Wed 9 PM52°FPartly Cloudy0%SE 1 mph
Wed 10 PM50°FPartly Cloudy0%SE 1 mph
Wed 11 PM49°FMostly Clear0%SE 1 mph
Thu 12 AM48°FMostly Clear0%SE 1 mph
Thu 1 AM47°FMostly Clear0% 0 mph
Thu 2 AM46°FMostly Clear0% 0 mph
Thu 3 AM46°FPartly Cloudy0% 0 mph
Thu 4 AM45°FPartly Cloudy0% 0 mph
Thu 5 AM45°FPartly Cloudy0% 0 mph
Thu 6 AM44°FPartly Sunny0% 0 mph
Thu 7 AM44°FPartly Sunny1% 0 mph

Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in Carlisle can differ.

7-day forecast

Today

High 66°F·Low 43°F

Mostly cloudy, with a high near 66. Southeast wind 1 to 5 mph.

Tonight: Partly cloudy, with a low around 43. Southeast wind around 2 mph.

Thursday

High 72°F·Low 51°F

Mostly sunny, with a high near 72. Southwest wind 0 to 3 mph.

Thursday Night: Mostly clear, with a low around 51. Southwest wind around 3 mph.

Friday

High 71°F·Low 40°F

Sunny, with a high near 71. Northwest wind 3 to 8 mph.

Friday Night: Mostly clear, with a low around 40.

Saturday

High 64°F·Low 43°F

Mostly sunny, with a high near 64.

Saturday Night: Mostly cloudy, with a low around 43.

Sunday

High 68°F·Low 48°F

Mostly cloudy, with a high near 68.

Sunday Night: A slight chance of rain showers after 1am. Mostly cloudy, with a low around 48.

Monday

High 67°F·Low 51°F

A chance of rain showers. Mostly cloudy, with a high near 67. Chance of precipitation is 30%.

Monday Night: A chance of rain showers. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.

Tuesday

High 67°F·Low 49°F

A chance of rain showers. Mostly cloudy, with a high near 67. Chance of precipitation is 40%.

Tuesday Night: A chance of rain showers. Mostly cloudy, with a low around 49.

Nearby cities

Larger cities in the area

See every city we cover in Pennsylvania, or check all active alerts.

About this forecast

Forecast office
Carlisle is served by the National Weather Service CTP forecast office, forecast zone PAZ063, county zone PAC041.
Location used
The Census Bureau's internal point for Carlisle (40.2000, -77.2041), in Cumberland County. Population: 22,517 (2024 estimate), number 26 of the 30 Pennsylvania cities on this site.
Radar
Nearest NWS radar: KCCX. View it on radar.weather.gov.

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Sources

  • Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/40.2,-77.2041 (forecast issued Oct 28, 8:05 AM EDT).
  • Official forecast page: forecast.weather.gov.
  • City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
  • Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.

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