Live Weather & Forecast
Weather in Horsham
Pennsylvania, United States · Real-time conditions & 3-day outlook
26°C
Feels like 26°C
78°F / Feels 79°F
Overcast
Horsham, Pennsylvania
🌞 Daytime
Updated: 2026-04-13 17:30
Humidity
45%
Wind
21.6 km/h WSW
Wind Gust
27.8 km/h
Pressure
1016 mb
Visibility
16 km
UV Index
1.7
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
12.4°C
Wind Degree
242°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
226.9 μg/m³
NO₂
17.9 μg/m³
O₃
74 μg/m³
SO₂
5 μg/m³
PM 2.5
10.8 μg/m³
PM 10
11.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Horsham, Pennsylvania
12 AM
10°
Clear
1 AM
10°
Clear
2 AM
10°
Overcast
3 AM
10°
Cloudy
4 AM
10°
Partly Cloudy
5 AM
10°
Partly Cloudy
6 AM
11°
Clear
7 AM
12°
Mist
8 AM
14°
Cloudy
9 AM
16°
Sunny
10 AM
18°
Sunny
11 AM
21°
Sunny
12 PM
25°
Sunny
1 PM
27°
Sunny
2 PM
28°
Sunny
3 PM
28°
Sunny
4 PM
27°
Sunny
5 PM
26°
Overcast
6 PM
25°
Overcast
7 PM
22°
Patchy light drizzle
8 PM
20°
Moderate rain at times
9 PM
19°
Patchy rain nearby
10 PM
18°
Clear
11 PM
18°
Clear
3-Day Forecast
Daily overview for Horsham, Pennsylvania
Today
Patchy rain nearby
29°
/
9°
🌧️ 79% chance of rain
💧 Avg. humidity: 70%
💨 Max wind: 25.2 km/h
🌧️ Total precip: 1.07 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:25 AM
🌇 Sunset: 07:38 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Patchy rain nearby
32°
/
14°
🌧️ 75% chance of rain
💧 Avg. humidity: 62%
💨 Max wind: 20.5 km/h
🌧️ Total precip: 0.12 mm
☀️ UV Index: 1.9
🌅 Sunrise: 06:24 AM
🌇 Sunset: 07:39 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Partly Cloudy
32°
/
20°
🌧️ 0% chance of rain
💧 Avg. humidity: 63%
💨 Max wind: 20.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2
🌅 Sunrise: 06:22 AM
🌇 Sunset: 07:40 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Horsham
Plan your trip to Horsham, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Horsham?
Current conditions in Horsham: Overcast, temperature 26°C, humidity 45%.
What is the best time to visit Horsham?
The best time to visit Horsham is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Horsham?
Horsham is located at approximately 40.2° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Horsham?
The wettest period in Horsham is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Horsham?
For visits to Horsham during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Horsham in?
Horsham is located in United States, in the state of Pennsylvania.
What are the public holidays in Horsham in 2026?
View the 2026 public holidays for Horsham on our Holidays page.
What are the GPS coordinates used for the weather forecast in Horsham?
The weather forecast for Horsham uses coordinates 40.1784, -75.1285.