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Weather Forecast for Hershey

Pennsylvania, United States of America

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Light rain

Current Weather - Hershey: 14°C

Pennsylvania, United States of America

Light rain

Feels like 14°C

Wind

8 km/h E

Humidity

93%

Pressure

1008 mb

UV Index

0

Visibility

8 km
Moderate rain

Moderate rain

Sunday, April 19, 2026

High

13°C

Low

5°C

Rain Chance

88%

Hourly Forecast

Patchy light drizzle 8°C
09:00
Patchy light rain 8°C
10:00
Patchy rain nearby 9°C
11:00
Patchy rain nearby 10°C
12:00
Partly Cloudy 10°C
13:00
Partly Cloudy 11°C
14:00
Partly Cloudy 12°C
15:00
Partly Cloudy 12°C
16:00
Partly Cloudy 11°C
17:00
Sunny 10°C
18:00
Sunny 8°C
19:00
Clear 7°C
20:00
Partly Cloudy 6°C
21:00
Partly Cloudy 6°C
22:00
Partly Cloudy 5°C
23:00
Apr 20

Day Statistics

Maximum Wind

36 km/h

Humidity

68%

Precipitation

5 mm

UV Index

5

Visibility

7 km

Rain Chance

88%

Snow Chance

0%

Sun & Moon

Sunrise

06:22 AM

Sunset

07:50 PM

Moonrise

07:20 AM

Moonset

11:08 PM

Moon Phase

Waxing Crescent

Moon Illumination

3%

Air Quality

PM2.5

6.7

μg/m³

PM10

7

μg/m³

NO₂

6

μg/m³

O₃

86.8

μg/m³

SO₂

4.4

μg/m³

CO

180.3

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Weather Alerts

Freeze Watch issued April 18 at 12:33PM EDT until April 21 at 9:00AM EDT by NWS State College PA

Huntingdon; Mifflin; Juniata; Bedford; Fulton; Franklin; Union; Snyder; Montour; Northumberland; Columbia; Perry; Dauphin; Schuylkill; Lebanon; Cumberland; Adams; York; Lancaster Apr 18, 12:33 PM - Apr 19, 12:45 AM
Severity: Severe Urgency: Future

* WHAT...Sub-freezing temperatures as low as 26 possible. * WHERE...A portion of central Pennsylvania. * WHEN...From late Monday night through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Those with agricultural interests should protect sensitive vegetation. Freezing temperatures could kill crops and other sensitive vegetation.

Event: Freeze Watch Certainty: Possible Category: Met

Freeze Watch issued April 19 at 12:33AM EDT until April 21 at 9:00AM EDT by NWS State College PA

Huntingdon; Mifflin; Juniata; Fulton; Franklin; Union; Snyder; Montour; Northumberland; Columbia; Perry; Dauphin; Schuylkill; Lebanon; Cumberland; Adams; York; Lancaster Apr 19, 12:33 AM - Apr 20, 03:15 AM
Severity: Severe Urgency: Future

* WHAT...Sub-freezing temperatures as low as 26 possible. * WHERE...A portion of central Pennsylvania. * WHEN...From late Monday night through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Those with agricultural interests should protect sensitive vegetation. Freezing temperatures could kill crops and other sensitive vegetation.

Event: Freeze Watch Certainty: Possible Category: Met

Freeze Watch issued April 18 at 1:02PM EDT until April 21 at 9:00AM EDT by NWS Mount Holly NJ

Sussex; Warren; Morris; Hunterdon; Somerset; Middlesex; Western Monmouth; Mercer; Salem; Gloucester; Camden; Northwestern Burlington; Ocean; Cumberland; Atlantic; Cape May; Southeastern Burlington; Carbon; Monroe; Berks; Lehigh; Northampton; Western Chester; Eastern Chester; Western Montgomery; Eastern Montgomery; Upper Bucks; Lower Bucks Apr 18, 01:02 PM - Apr 19, 02:15 AM
Severity: Severe Urgency: Future

* WHAT...Sub-freezing temperatures with lows in the 20s. * WHERE...Portions of central, northern, northwest and southern New Jersey and east central, northeast and southeast Pennsylvania. * WHEN...From late Monday night through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation.

A Freeze Watch means sub-freezing temperatures are possible. These conditions could kill crops and other sensitive vegetation.

Event: Freeze Watch Certainty: Possible Category: Met

Freeze Watch issued April 19 at 1:11AM EDT until April 21 at 9:00AM EDT by NWS Mount Holly NJ

Sussex; Warren; Morris; Hunterdon; Somerset; Middlesex; Western Monmouth; Mercer; Salem; Gloucester; Camden; Northwestern Burlington; Ocean; Cumberland; Atlantic; Cape May; Southeastern Burlington; Berks; Lehigh; Northampton; Western Chester; Eastern Chester; Western Montgomery; Eastern Montgomery; Upper Bucks; Lower Bucks Apr 19, 01:11 AM - Apr 19, 04:00 PM
Severity: Severe Urgency: Future

* WHAT...Sub-freezing temperatures as low as 26 possible. * WHERE...Portions of central, northern, northwest, and southern New Jersey and east central and southeast Pennsylvania. * WHEN...From late Monday night through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Take steps now to protect tender plants from the cold.

Event: Freeze Watch Certainty: Possible Category: Met

When to visit Hershey?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: June July August

January

☀️
4°C
💧
13 Days of rain
❄️
Very heavy snowfall
🥶 Coldest month

February

☀️
6°C
💧
12 Days of rain
❄️
Very heavy snowfall
🌵 Driest month

March

☀️
11°C
💧
15 Days of rain
❄️
Very heavy snowfall

April

☀️
18°C
💧
14 Days of rain
❄️
Moderate snowfall

May

☀️
23°C
💧
14 Days of rain
❄️
No snowfall

June

☀️
28°C
💧
13 Days of rain
❄️
No snowfall
⭐ Best time to visit

July

☀️
31°C
💧
14 Days of rain
❄️
No snowfall
⭐ Best time to visit
🔥 Hottest month

August

☀️
30°C
💧
12 Days of rain
❄️
No snowfall
⭐ Best time to visit

September

☀️
26°C
💧
16 Days of rain
❄️
No snowfall
🌧 Wettest month,

October

☀️
19°C
💧
13 Days of rain
❄️
Moderate snowfall

November

☀️
12°C
💧
12 Days of rain
❄️
Moderate snowfall

December

☀️
6°C
💧
14 Days of rain
❄️
Very heavy snowfall