No Warnings, Watches, or Advisories
METRIC | IMPERIAL
Last Updated: 12-Sep-2026 @ 10:40am  
Temperature Current Conditions
Currently Outside: Warmer 2°F than last hour.

68.4°F

Feels like:  73.4°F
---
High Today
68.5°F
10:31 AM 		Low Today
63.1°F
5:29 AM
Yest High
82.3°F
4:54 PM 		Yest Low
67.1°F
11:59 PM
Sta* High
87.0°F
2021 		Sta* Low 
46.2°F
2012
* This Station's Records Since 8/2010
Regional Radar
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Mostly cloudy, Dry It is Mostly cloudy, Dry

Calm Wind:  NE
0.0
Gusting to:
 0.0 mph
Current Rain Rain:
0.00 in
At UV of:
0.7
Sunburn in
160 Minutes 		Highest:
9:44 AM
1.9
Outside Now Liquid Precipitation
Dew Point: Increased 1.6°F since last hour. 59.0°F
DewPt Last Hour: Increased 1.6°F since last hour. 1.6°F
Wetbulb: 62.8°F
Humidity: Decreased 1% since last hour. 72%
Humidity Last Hour: Decreased 1% since last hour. 1%
Barometer: Rising 0.012 °F/hr 30.072 inHg
Heat-Index: 73.4°F
Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.01 in
Sep Rain: 1.99 in
Sep Avg: 4.27 in
Diff from Avg: Under 2.28 in for the month 2.28 in
Season:1 23.38 in
Wind
Max Gust Today: 8.1@  8:22 AM
Month Gust: 20.0 mph Sep 2
Year Gust: 38.0 mph Jul 4
Weather Forecast
Outlook Today & Tonight
Today

Today: Mostly Cloudy then Slight Chance Showers And Thunderstorms
Mostly Cloudy then Slight Chance Showers And T-Storms

Hi 81 °F 		NWS forecast: A slight chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 81. Southeast wind 3 to 9 mph. Chance of precipitation is 20%.
Local station forecast: Increasing clouds with little temp change, precipitation possible within 24 to 48 hrs.
Tonight

Tonight: Chance Showers And Thunderstorms then Showers And Thunderstorms
Chance Showers And T-Storms then Showers And T-Storms

Lo 67 °F		 NWS forecast: A chance of showers and thunderstorms before 10pm, then showers and thunderstorms. Cloudy, with a low around 67. Southeast wind 1 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday

Sunday: Chance Rain Showers then Mostly Sunny
Chance Rain Showers then Mostly Sunny

Hi 84 °F 		Sunday
Night
Sunday Night: Partly Cloudy then Slight Chance Showers And Thunderstorms
Partly Cloudy then Slight Chance Showers And T-Storms

Lo 63 °F 		Monday

Monday: Slight Chance Showers And Thunderstorms then Sunny
Slight Chance Showers And T-Storms then Sunny

Hi 76 °F 		Monday
Night
Monday Night: Mostly Clear
Mostly Clear

Lo 51 °F
Tuesday

Tuesday: Sunny
Sunny

Hi 76 °F 		Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy

Lo 56 °F 		Wednesday

Wednesday: Sunny
Sunny

Hi 83 °F 		Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear

Lo 62 °F

Cumberland Valley Weather LIVE Mechanicsburg, PA - USA

Script By: Burnsville Weather Live
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