Macungie Area Weather

68°F

Macungie, PA., USA 18062

Updated: 09-Jun-2026 11:40pm

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METRIC | IMPERIAL

Updated: 09-Jun-2026 @ 11:40pm (0 sec ago)

Temperature

Current Conditions

Forecast / Storm Prediction

Currently Outside: 68.6°F Comfortable
High Today 81.1°F 5:20 PM	Low Today 54.1°F 4:17 AM
Yest High 76.7°F 4:52 PM	Yest Low 59.1°F 5:09 AM
Sta* High 88.8°F 2021	Sta* Low 45.7°F 2017
* This Station's Records Since 06/2011


	Night time, Dry, Clear skies
	Wind: SE 5.4 Gusting to: 7.0 mph
	Rain: 0.00in
	Current CBI Fire Danger: 2.6 of 100

Tonight Mostly Cloudy then Slight Chance Rain Showers	Wednesday Slight Chance Showers And T-Storms then Chance Showers And T-Storms	Wednesday Night Chance Showers And T-Storms
Lo 62°F	Hi 84°F	Lo 68°F

Dew Point

Liquid Precipitation

Wind Speed

Sun/Moon

Current:	60.0°F
Last Hour:	1.5°F
High 5:16 PM:	66.0°F
Low 9:31 AM:	46.7°F
Record High:	81.1°F on 27-Jul-2023
Record Low:	-19.8°F on 7-Jan-2014
Wetbulb:	63.4°F

Rain Today
Today:	0.00in
Yesterday:	0.00in
Last 7 Days:	0.44in
Jun Rain:	0.44in
Jun to Date Avg:¹⁰	0.00in
Jun to Date Diff from Avg:¹⁰	0.44in
Jun Avg:	4.31in
Diff from Avg:	3.87in
Season:¹	11.71in
YTD Avg:¹¹	16.82in
YTD Diff from Avg:¹¹	5.11in
Last Rain Time/Date:	7-Jun-2026 at 4:58 AM
63 rain days in 2026
2 days in June 2 days since last rain

Current:	SE 5.4mph
1Hr Average:	6.4mph
Wind Run:	85.83 miles
Wind Gust
Current:	7.0mph
Today:	18.4mph 12:26 AM
Month:	38.0mph 6-Jun
Year:	49.0mph 7-Feb
Record Gust:	53.0mph 19-Dec-2025

Sunlight:

15 hrs 3 min
22 sec
of Sunlight Today Which is 44 sec longer than
yesterday
(Noon)

(Midnight)

Waning Crescent

30%
Illuminated

Humidity

Barometer

Current:	74%
Last Hour:	2%
High 5:58 AM:	83%
Low 9:50 AM:	46%
Record High:	100% 30-May-2011
Record Low:	0% 31-Jul-2015

Current:	30.045inHg
Last Hour:	Falling slowly
High 2:03 AM:	30.287
Low 11:33 PM:	30.044
Record High:	30.933inHg 14-Dec-2024
Record Low:	28.860inHg 7-Feb-2020

Cooling Degree Days

Snow³

Heat Index

Air

Today:	0.7
Jun:	37.6
2026 to Date:	141.4
Heating Degree Days
2026 to Date:	3396.3

Today:	0.00in
Yesterday:	0.00in
Jun Snow:	0.00in
Jun Avg:	0.00in
Diff from Avg:	0.00in
Season Total:²	16.80in
Snow Depth:	0.00in
0 snow days in June
1 snow day this season.²
Average 1st Snow: 0

Current:	72.5°F
High 5:31pm:	82.9°F
Yesterday:	76.7°F
Record:	114.4°F 23-Jun-2025

Quality
Index⁶:
45

Good

UV Summary/Forecast

Solar Summary

High Today: 7.2 @ 11:36 AM
Jun-10 8.9	Jun-11 9.4	Jun-12 9.4

High Today:
1104 W/m² @ 11:46 AM

Sun Hours Today:
06:08
This Month: 74:31 Hrs

Rise: 5:30 am Set: 8:32 pm

Almanac

Irrigation Index⁵

Station All Time Records

Cloud Level

Currently:	Evening
YTD Avg Temp:	44.7°F
Sunrise:	5:30 am
Sunset:	8:32 pm
Moonrise:	2:03 am
Moonset:	3:26 pm
Full Moon:	31-May-2026
New Moon:	02:55 UTC 14-Jun-2026

Updated at Midnight
Current ET:	0.22in
7-Days Rain:	0.44in
7-Days ET:	1.63in
7-Day:	1.186in
June:	1.05in

HIGHS:	LOWS:
98.8°F 24-Jun-2025	-6.2°F 31-Jan-2019
Daytime Records
95.2°F°F 03-Jul-2018	6.1°F°F 07-Jan-2014
Nitetime Records
84.2°F°F 24-Jun-2025	-0.4°F°F 31-Jan-2019
ICN:13 \| S3C2:1 \| Ajax 3.xx ISS:Ok \| CON:4.7 \| RCP:99%

¹ Rain season: Jan 1st to Dec 31st. ² Snow season July 1st to June 30th. ³ Snow manually measured usually around 7AM and 7PM. ⁵ Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present). ⁶ Air Quality Index is provided by Minnesota Polution Control Agency and is updated hourly between the hours of 6AM and Midnight. ¹⁰ Historical average only to day 9 of just the month of June for this station since 2011. ¹¹ Historical average rain this season to day 9 of June for this station since 2011.

NWS Weather Forecast - Outlook Tonight & Wednesday

Tonight

Mostly Cloudy then Slight Chance Rain Showers

Lo 62°F

NWS forecast: A slight chance of rain showers after 5am. Mostly cloudy, with a low around 62. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Local station forecast: Increasing clouds with little temp change, precipitation possible within 24 to 48 hrs.

Wednesday

Slight Chance Showers And T-Storms then Chance Showers And T-Storms

Hi 84°F

NWS forecast: A chance of rain showers before 11am, then a slight chance of showers and thunderstorms between 11am and noon, then a chance of showers and thunderstorms between noon and 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 84. South wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

NWS Short Term Weather Forecast

Wednesday Night Chance Showers And T-Storms	Thursday Partly Sunny then Showers And T-Storms Likely	Thursday Night Showers And T-Storms Likely	Friday Mostly Sunny then Chance Showers And T-Storms	Friday Night Chance Showers And T-Storms	Saturday Mostly Sunny	Saturday Night Mostly Clear
Lo 68°F	Hi 91°F	Lo 69°F	Hi 92°F	Lo 66°F	Hi 87°F	Lo 63°F

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