Heidelberg Weather Today

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

Heidelberg temperature today is 20°, feels like 19°, with a humidity level of 37% and wind at 16.63 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 25° and a low of 15°, with overcast clouds. Rain chance tomorrow is 29%.

broken clouds
20°
broken clouds
H: 20° L: 20°
Feels like 19°
AQI: (/5)
Humidity
37%
Dew 5°
Wind speed
16.63 km/h
N · G28.44
Pressure
1026 hPa
Visibility
10 km
Windy Conditions
Wind speed is 16.63 km/h.
Weather Summary
Currently in Heidelberg, expect varied conditions with mild temperatures around 20°. Winds are moderate winds.
Precipitation Probability
0%
19
0%
22
0%
01
0%
04
0%
07
0%
10
0%
13
0%
16
0%
19
29%
22
34%
01
65%
04
20%
07
0%
10
0%
13
0%
16
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
20°
Sat
19:00
19°
 
18°
 
16°
 
15°
Sun
07:00
19°
 
24°
 
25°
 
22°
Sun
19:00
21°
 
20°
 
18°
 
18°
Mon
07:00
23°
 
27°
 
27°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
07:31
Sunset
Sunset
19:01
Moon Phase
Waxing Crescent (43%)
Timezone: GMT+05:30
Last updated: Oct 18, 2026 5:04 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 20°, and it feels like 19°. Today's high is 20° and the low is 20°.

Will it rain in Heidelberg today?

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

What is the weather in Heidelberg today?

Heidelberg is experiencing broken clouds with a temperature of 20°. Humidity is at 37% and wind speed is 16.63 km/h from the N.

What is the humidity in Heidelberg today?

Humidity in Heidelberg is 37% right now, with a dew point of 5°. Comfort levels are moderate.

What is the wind speed in Heidelberg today?

Wind speed in Heidelberg is 16.63 km/h, flowing at 10° N wind direction. Gusts up to 28.44 km/h.

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 20° and low is 20°, 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 19° in Heidelberg today, with 53% cloud cover and 10 km visibility.

Weather in Heidelberg