Heidelberg Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Heidelberg

Heidelberg temperature today is 28°, feels like 32°, with a humidity level of 78% and wind at 5.54 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Heidelberg: expect a high of 34° and a low of 24°, with light rain. Rain chance tomorrow is 73%.

overcast clouds
28°
overcast clouds
H: 28° L: 27°
Feels like 32°
AQI: (/5)
Humidity
78%
Dew 24°
Wind speed
5.54 km/h
E
Pressure
1019 hPa
Visibility
10 km
Weather Summary
Currently in Heidelberg, expect varied conditions with hot temperatures around 28°, though it feels warmer. Winds are a light breeze. Stay hydrated and seek shade during peak hours.
Precipitation Probability
0%
01
0%
04
59%
07
21%
10
0%
13
0%
16
0%
19
0%
22
9%
01
0%
04
0%
07
73%
10
27%
13
29%
16
20%
19
0%
22
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
28°
Thu
01:00
28°
 
27°
 
27°
 
32°
Thu
13:00
33°
 
30°
 
27°
 
25°
Fri
01:00
24°
 
24°
 
29°
 
30°
Fri
13:00
34°
 
31°
 
28°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
07:18
Sunset
Sunset
19:34
Moon Phase
First Quarter (58%)
Timezone: GMT+05:30
Last updated: Sep 17, 2026 11:23 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
26.197020
Longitude
Longitude
-97.880280
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More about Heidelberg
Content curated by the NearWeather editorial team · Updated periodically
Heidelberg is a small rural village located in the state of Pennsylvania, USA. It is situated in the Lehigh Valley region of the state, near the city of Allentown. The climate in Heidelberg is generally mild, with hot summers and cold winters. The average high temperature in the summer months is typically in the mid-80s (Fahrenheit) and the average low temperature in the winter months is around 30 degrees. Rainfall is fairly evenly distributed throughout the year, with an average of around 44 inches annually. Snowfall is also fairly common in the winter months, with an average of 21 inches.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Heidelberg
What is the temperature in Heidelberg right now?

The current temperature in Heidelberg is 28°, and it feels like 32°. Today's high is 28° and the low is 27°.

Will it rain in Heidelberg today?

No rain is expected in Heidelberg today (0% chance). Conditions are currently overcast clouds.

What is the weather in Heidelberg today?

Heidelberg is experiencing overcast clouds with a temperature of 28°. Humidity is at 78% and wind speed is 5.54 km/h from the E.

What is the humidity in Heidelberg today?

Humidity in Heidelberg is 78% right now, with a dew point of 24°. Comfort levels are moderate.

What is the wind speed in Heidelberg today?

Wind speed in Heidelberg is 5.54 km/h, flowing at 80° E wind direction.

What is the 5-day forecast for Heidelberg?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Heidelberg. Today's high is 28° and low is 27°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Heidelberg today?

It feels like 32° in Heidelberg today, with 89% cloud cover and 10 km visibility.

Weather in Heidelberg