What is today's weather forecast for Mechanicsburg, PA?

Today's forecast for Mechanicsburg shows a low of 35 degrees Fahrenheit. Mostly cloudy, with a low around 35.

What is the 7-day weather forecast for Mechanicsburg, PA?

The 7-day forecast for Mechanicsburg shows highs from 36 to 43 degrees and lows from 24 to 35 degrees Fahrenheit. Expect precipitation on 2 days with chances of 20% or higher.

Will it rain in Mechanicsburg, PA this week?

Yes, rain is possible in Mechanicsburg this week. Precipitation chances: Sunday (60% chance), Tuesday (30% chance).

How accurate is the Mechanicsburg weather forecast?

WeatherForYou provides highly accurate Mechanicsburg forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Mechanicsburg, PA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

41°F
Feels Like 36°F

Humidity 55% Dew Point 26°F Wind WSW 7 MPH Gusts 14 Barometer 29.91 in.

Report from a MADIS/MESONET weather station 0.7 mi. NNW of central Mechanicsburg
at 2:05 AM Thu, Nov 27, 2025

Point Forecast at a Glance

WedNov 26

ThuNov 27

FriNov 28

SatNov 29

SunNov 30

60%

MonDec 1

TueDec 2

30%

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 36°F to 43°F. Some precipitation possible with wintry mix on at least one day.

Climate Context

This week's forecast shows temperatures running 8°F below the historical average for November-December. Normal highs for this period are around 48°F with lows around 30°F.

This Date in Weather History

1896 - Snow and high winds hit the Northern Plains and the Upper Mississippi Valley, with a Thanksgiving Day blizzard across North Dakota. The storm was followed by a severe cold wave in the Upper Midwest. The temperature at Pokegama Dam MI plunged to 45 degrees below zero.

Mechanicsburg, PA 7 Day Weather Forecast Details

Wednesday Nov 26

Night: Mostly cloudy, with a low around 35. West wind around 10 mph, with gusts as high as 28 mph.

Thursday Nov 27

Day: Mostly cloudy, with a high near 40. West wind 10 to 14 mph, with gusts as high as 34 mph.

Night: Mostly clear, with a low around 28. West wind around 11 mph, with gusts as high as 30 mph.

Friday Nov 28

Day: Mostly sunny, with a high near 40. West wind 13 to 18 mph, with gusts as high as 36 mph.

Night: Mostly clear, with a low around 27. West wind 7 to 11 mph, with gusts as high as 22 mph.

Saturday Nov 29

Day: Sunny, with a high near 41.

Night: Mostly cloudy, with a low around 28.

Sunday Nov 30

Day: Showers likely, mainly after 1pm. Cloudy, with a high near 43. Chance of precipitation is 60%.

Night: A chance of showers before 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.

Monday Dec 1

Day: Partly sunny, with a high near 41.

Night: Mostly cloudy, with a low around 27.

Tuesday Dec 2

Day: A chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.

Night: Mostly cloudy, with a low around 24.

Wednesday Dec 3

Day: Mostly sunny, with a high near 39.

About Mechanicsburg, PA

Mechanicsburg is a borough in Cumberland County, Pennsylvania, United States. The borough is eight miles (13 km) west of Harrisburg. It is part of the Harrisburg–Carlisle metropolitan statistical area. As of the 2020 census, the population was 9,311, up from 8,981 recorded at the 2010 census.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

Your favorites: