Emmaus, PA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Emmaus, PA.

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Current Conditions — Emmaus, PA

LEHIGHTON (K22N)

Cloudy

NULL F
Humidity:%
Wind Speed: mph
Barometer: in
Dewpoint: F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 26 2026, 04:35 PM EDT
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5-Day Forecast — Emmaus, PA

Sunday

High 59 °F
Partly Sunny
Sunday
Night
Low 39 °F
Partly Cloudy
Monday

High 68 °F
Partly Sunny
Monday
Night
Low 41 °F
Mostly Clear
Tuesday

High 66 °F
Slight Chance of Rain Showers
Tuesday
Night
Low 46 °F
Slight Chance of Rain
Wednesday

High 64 °F
Rain Showers Likely
Wednesday
Night
Low 48 °F
Rain
Thursday

High 59 °F
Rain Showers Likely

Detailed Forecast — Emmaus, PA

Sunday
Partly Sunny. High near 59°F. Wind 6 to 9 mph, with gusts as high as 17 mph.
Sunday Night
Partly Cloudy. Low around 39°F. Wind 2 to 6 mph, with gusts as high as 9 mph.
Monday
Partly Sunny. High near 68°F. Wind 3 to 7 mph, with gusts as high as 13 mph.
Monday Night
Mostly Clear. Low around 41°F. Wind 1 to 5 mph, with gusts as high as 8 mph.
Tuesday
Slight Chance of Rain Showers. High near 66°F. Wind 2 to 7 mph, with gusts as high as 14 mph.
Tuesday Night
Slight Chance of Rain. Low around 46°F. Wind 2 to 6 mph, with gusts as high as 12 mph.
Wednesday
Rain Showers Likely. High near 64°F. Wind 3 to 7 mph, with gusts as high as 14 mph.
Wednesday Night
Rain. Low around 48°F. Wind 2 to 7 mph, with gusts as high as 13 mph.
Thursday
Rain Showers Likely. High near 59°F. Wind 6 to 12 mph, with gusts as high as 20 mph.
Thursday Night
Partly Cloudy. Low around 41°F. Wind 9 to 10 mph, with gusts as high as 16 mph.
Friday
Partly Sunny. High near 59°F. Wind 13 to 16 mph, with gusts as high as 25 mph.
Friday Night
Slight Chance of Showers. Low around 41°F. Wind 5 to 10 mph, with gusts as high as 17 mph.
Saturday
Chance of Rain Showers. High near 57°F. Wind 7 to 12 mph, with gusts as high as 20 mph.
PA Radar
Current Radar • PA
Day 1 Outlook • April 26, 2026

Observation History — Emmaus, PA

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
04:35 PM EDT 10.00 Cloudy -- NULL % NA NA M
04:15 PM EDT 10.00 Cloudy -- NULL % NA NA M
03:55 PM EDT 3.4 10.00 Cloudy -- 59.0 39.2 48% NA NA 30.10 1019.3
03:35 PM EDT 10.00 Cloudy -- NULL % NA NA M
03:15 PM EDT 0.0 10.00 Cloudy -- 59.0 37.4 45% NA NA 30.10 1019.3
02:55 PM EDT 0.0 10.00 Cloudy -- 59.0 37.4 45% NA NA 30.10 1019.3
02:35 PM EDT 10.00 Cloudy -- NULL % NA NA M
02:15 PM EDT E 4.6 10.00 Cloudy -- 59.0 37.4 45% NA NA 30.10 1019.3
01:55 PM EDT 0.0 10.00 Cloudy -- 57.2 39.2 51% NA NA 30.10 1019.3
01:35 PM EDT 10.00 Cloudy -- NULL % NA NA M
01:15 PM EDT 4.6 10.00 Cloudy -- 55.4 39.2 54% NA NA 30.11 1019.6
12:55 PM EDT 0.0 10.00 Cloudy -- 55.4 39.2 54% NA NA 30.11 1019.6
12:35 PM EDT SE 4.6 10.00 Cloudy -- 53.6 39.2 58% NA NA 30.12 1020.0
12:15 PM EDT 0.0 10.00 Cloudy -- 53.6 39.2 58% NA NA 30.13 1020.3
11:35 AM EDT 0.0 10.00 Cloudy -- 51.8 37.4 58% NA NA 30.12 1020.0
11:15 AM EDT 3.4 10.00 NULL -- 51.8 37.4 58% NA NA 30.12 1020.0
10:55 AM EDT 0.0 10.00 Cloudy -- 51.8 37.4 58% NA NA 30.12 1020.0
10:35 AM EDT E 4.6 10.00 Cloudy -- 51.8 41.0 67% NA NA 30.11 1019.6
10:15 AM EDT E 3.4 10.00 Cloudy -- 50.0 39.2 66% NA NA 30.11 1019.6
09:35 AM EDT E 3.4 10.00 Cloudy -- 50.0 41.0 71% NA NA 30.11 1019.6
09:15 AM EDT 0.0 10.00 NULL -- 46.4 41.0 81% NA NA 30.10 1019.3
08:55 AM EDT 0.0 10.00 Cloudy -- 46.4 41.0 81% NA NA 30.11 1019.6
08:35 AM EDT 0.0 10.00 Cloudy -- 44.6 41.0 87% NA NA 30.11 1019.6
08:15 AM EDT 0.0 10.00 Cloudy -- 44.6 41.0 87% NA NA 30.10 1019.3

Regional Weather Observation

LEHIGHTON (K22N)

Cloudy
NULL F

HAZLETON (KHZL)

Cloudy
55.4 F

ALLENTOWN (KABE)

Cloudy
60.8 F

ALLENTOWN QUEEN (KXLL)

Cloudy
60.8 F

READING (KRDG)

Cloudy
60.8 F

QUAKERTOWN ARP (KUKT)

Mostly Cloudy
59.0 F
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