10-Day Weather Forecast for Allentown, Pennsylvania 18103 - The Weather Channel | weather.com
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10 Day Weather-

As of 10:08 pm EDT

Tonight

Clear Night Clear
--/23°
Rain drop 1%
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Night

23°
Clear Night
Snowflake
1%
WNW 7 mph

Clear skies. Cold. Low 23F. Winds WNW at 5 to 10 mph.

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Southwest Will Bake With Highs In 90s, 100s


  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:27 am
  • Moonset
    Moonset5:52 pm
  • Moon Phase - Day 28 Waning Crescent

Wed 18

Partly Cloudy Day AM Clouds/PM Sun
39°/28°
Rain drop 1%
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Day

39°
Partly Cloudy Day
Mixed precipitation
1%
WSW 5 mph

Cloudy skies early, followed by partial clearing. High 39F. Winds light and variable.

  • Humidity
    Humidity42%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:08 am
  • Sunset
    Sunset7:11 pm

Night

28°
Partly Cloudy Night
Mixed precipitation
3%
SSE 2 mph

Partly cloudy early with increasing clouds overnight. Low 28F. Winds light and variable.

  • Humidity
    Humidity55%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:50 am
  • Moonset
    Moonset7:03 pm
  • Moon Phase - Day 29 New Moon

Thu 19

Mostly Cloudy Day Mostly Cloudy
48°/35°
Rain drop 4%
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Day

48°
Mostly Cloudy Day
Rain drop
4%
S 6 mph

Mostly cloudy skies. High 48F. Winds light and variable.

  • Humidity
    Humidity54%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:06 am
  • Sunset
    Sunset7:13 pm

Night

35°
Cloudy
Mixed precipitation
16%
SSW 3 mph

Cloudy skies. Low near 35F. Winds light and variable.

  • Humidity
    Humidity69%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:14 am
  • Moonset
    Moonset8:15 pm
  • Moon Phase - Day 0 New Moon

Fri 20

Mostly Cloudy Day Mostly Cloudy
55°/41°
Rain drop 14%
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Day

55°
Mostly Cloudy Day
Rain drop
14%
WSW 7 mph

A mix of clouds and sun early, then becoming cloudy later in the day. High around 55F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity62%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:05 am
  • Sunset
    Sunset7:14 pm

Night

41°
Showers
Rain drop
48%
S 4 mph

Cloudy with showers. Low 41F. Winds light and variable. Chance of rain 50%.

  • Humidity
    Humidity80%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:38 am
  • Moonset
    Moonset9:30 pm
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Mostly Cloudy Day Mostly Cloudy
61°/43°
Rain drop 24%
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Day

61°
Mostly Cloudy Day
Rain drop
24%
W 6 mph

Considerable cloudiness. Slight chance of a rain shower. High 61F. Winds light and variable.

  • Humidity
    Humidity67%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:03 am
  • Sunset
    Sunset7:15 pm

Night

43°
Cloudy
Rain drop
12%
SSE 4 mph

Cloudy. Low 43F. Winds light and variable.

  • Humidity
    Humidity74%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:05 am
  • Moonset
    Moonset10:48 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Mostly Cloudy Day Mostly Cloudy
66°/34°
Rain drop 24%
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Day

66°
Mostly Cloudy Day
Rain drop
24%
W 10 mph

Considerable cloudiness. Slight chance of a rain shower. High 66F. Winds W at 10 to 15 mph.

  • Humidity
    Humidity61%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:01 am
  • Sunset
    Sunset7:16 pm

Night

34°
Partly Cloudy Night
Mixed precipitation
24%
N 7 mph

Partly cloudy. Low 34F. Winds N at 5 to 10 mph.

  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:39 am
  • Moonset
    Moonset--
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Partly Cloudy Day Partly Cloudy
43°/28°
Rain drop 12%
Add

Day

43°
Partly Cloudy Day
Rain drop
12%
NNW 10 mph

Partly cloudy skies. High 43F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity46%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:00 am
  • Sunset
    Sunset7:17 pm

Night

28°
Partly Cloudy Night
Mixed precipitation
7%
NNE 7 mph

Partly cloudy skies. Low 28F. Winds NNE at 5 to 10 mph.

  • Humidity
    Humidity48%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:20 am
  • Moonset
    Moonset12:06 am
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Partly Cloudy Day Partly Cloudy
47°/32°
Rain drop 7%
Add

Day

47°
Partly Cloudy Day
Rain drop
7%
SSE 6 mph

Partly cloudy skies. High 47F. Winds SSE at 5 to 10 mph.

  • Humidity
    Humidity46%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:58 am
  • Sunset
    Sunset7:18 pm

Night

32°
Scattered Snow Showers Night
Snowflake
38%
SSE 3 mph

Mostly cloudy skies with late-night snow showers. Low 32F. Winds light and variable. Chance of snow 40%.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:11 am
  • Moonset
    Moonset1:22 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Mostly Cloudy Day Mostly Cloudy
52°/35°
Rain drop 24%
Add

Day

52°
Mostly Cloudy Day
Rain drop
24%
WSW 7 mph

Considerable cloudiness. High 52F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity54%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:56 am
  • Sunset
    Sunset7:19 pm

Night

35°
Partly Cloudy Night
Mixed precipitation
22%
E 5 mph

Partly cloudy. Low around 35F. Winds light and variable.

  • Humidity
    Humidity58%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:14 am
  • Moonset
    Moonset2:29 am
  • Moon Phase - Day 7 First Quarter

Thu 26

Partly Cloudy Day Partly Cloudy
58°/43°
Rain drop 12%
Add

Day

58°
Partly Cloudy Day
Rain drop
12%
SW 7 mph

Sunshine and clouds mixed. High 58F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity49%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:55 am
  • Sunset
    Sunset7:20 pm

Night

43°
Partly Cloudy Night
Rain drop
24%
SSW 5 mph

Partly cloudy in the evening with more clouds for later at night. Low 43F. Winds light and variable.

  • Humidity
    Humidity63%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:23 pm
  • Moonset
    Moonset3:25 am
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Scattered Showers Day AM Showers
57°/32°
Rain drop 40%
Add

Day

57°
Scattered Showers Day
Rain drop
40%
WNW 9 mph

Rain showers early with mostly cloudy conditions later in the day. High 57F. Winds WNW at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity59%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:53 am
  • Sunset
    Sunset7:21 pm

Night

32°
Mostly Cloudy Night
Mixed precipitation
24%
N 5 mph

Mostly cloudy skies. Low 32F. Winds light and variable.

  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:38 pm
  • Moonset
    Moonset4:10 am
  • Moon Phase - Day 9 Waxing Gibbous

Sat 28

Partly Cloudy Day Partly Cloudy
44°/27°
Rain drop 24%
Add

Day

44°
Partly Cloudy Day
Rain drop
24%
NW 9 mph

Partly to mostly cloudy. High 44F. Winds NW at 5 to 10 mph.

  • Humidity
    Humidity58%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:51 am
  • Sunset
    Sunset7:22 pm

Night

27°
Partly Cloudy Night
Mixed precipitation
22%
NNW 7 mph

Partly cloudy skies. Low 27F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity60%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:51 pm
  • Moonset
    Moonset4:45 am
  • Moon Phase - Day 10 Waxing Gibbous

Sun 29

Partly Cloudy Day Partly Cloudy
46°/32°
Rain drop 17%
Add

Day

46°
Partly Cloudy Day
Rain drop
17%
WNW 8 mph

Intervals of clouds and sunshine in the morning with more clouds for later in the day. High 46F. Winds WNW at 5 to 10 mph.

  • Humidity
    Humidity47%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:50 am
  • Sunset
    Sunset7:23 pm

Night

32°
Partly Cloudy Night
Mixed precipitation
24%
E 4 mph

Partly cloudy skies. Low 32F. Winds light and variable.

  • Humidity
    Humidity68%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:01 pm
  • Moonset
    Moonset5:14 am
  • Moon Phase - Day 11 Waxing Gibbous

Mon 30

Partly Cloudy Day Partly Cloudy
51°/38°
Rain drop 24%
Add

Day

51°
Partly Cloudy Day
Rain drop
24%
WSW 7 mph

Intervals of clouds and sunshine. High 51F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity59%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:48 am
  • Sunset
    Sunset7:24 pm

Night

38°
Scattered Showers Night
Rain drop
40%
E 4 mph

Partly cloudy in the evening. Increasing clouds with periods of showers after midnight. Low 38F. Winds light and variable. Chance of rain 40%.

  • Humidity
    Humidity63%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:10 pm
  • Moonset
    Moonset5:38 am
  • Moon Phase - Day 12 Waxing Gibbous

Tue 31

Showers Showers
53°/39°
Rain drop 39%
Add

Day

53°
Showers
Rain drop
39%
SW 8 mph

Cloudy with occasional rain showers. High 53F. Winds SW at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity57%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:46 am
  • Sunset
    Sunset7:25 pm

Night

39°
Showers
Rain drop
38%
ENE 5 mph

Cloudy with occasional rain showers. Low 39F. Winds light and variable. Chance of rain 40%.

  • Humidity
    Humidity65%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:15 pm
  • Moonset
    Moonset6:00 am
  • Moon Phase - Day 13 Waxing Gibbous
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