Live Weather & Forecast
Weather in Castle Cary
Somerset, United Kingdom · Real-time conditions & 3-day outlook
12°C
Feels like 10°C
54°F / Feels 49°F
Partly cloudy
Castle Cary, Somerset
🌙 Nighttime
Updated: 2026-04-15 20:15
Humidity
77%
Wind
24.8 km/h SW
Wind Gust
41.9 km/h
Pressure
1014 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
6.9°C
Wind Degree
221°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
139.9 μg/m³
NO₂
2.6 μg/m³
O₃
90 μg/m³
SO₂
1.2 μg/m³
PM 2.5
6.8 μg/m³
PM 10
15.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for Castle Cary, Somerset
12 AM
11°
Patchy rain nearby
1 AM
11°
Patchy rain nearby
2 AM
11°
Patchy rain nearby
3 AM
11°
Patchy rain nearby
4 AM
11°
Overcast
5 AM
11°
Overcast
6 AM
11°
Overcast
7 AM
11°
Overcast
8 AM
12°
Patchy rain nearby
9 AM
12°
Patchy rain nearby
10 AM
13°
Patchy rain nearby
11 AM
14°
Light drizzle
12 PM
13°
Light rain shower
1 PM
14°
Light drizzle
2 PM
12°
Light rain
3 PM
12°
Patchy rain nearby
4 PM
13°
Patchy rain nearby
5 PM
13°
Patchy rain nearby
6 PM
12°
Patchy rain nearby
7 PM
11°
Patchy rain nearby
8 PM
12°
Partly cloudy
9 PM
9°
Clear
10 PM
8°
Clear
11 PM
8°
Partly Cloudy
3-Day Forecast
Daily overview for Castle Cary, Somerset
Today
Patchy rain nearby
14°
/
8°
🌧️ 98% chance of rain
💧 Avg. humidity: 91%
💨 Max wind: 36.4 km/h
🌧️ Total precip: 2.41 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:15 AM
🌇 Sunset: 08:05 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Patchy rain nearby
13°
/
8°
🌧️ 90% chance of rain
💧 Avg. humidity: 86%
💨 Max wind: 23 km/h
🌧️ Total precip: 0.5 mm
☀️ UV Index: 1
🌅 Sunrise: 06:13 AM
🌇 Sunset: 08:07 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Patchy rain nearby
14°
/
7°
🌧️ 89% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 27.7 km/h
🌧️ Total precip: 0.79 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:11 AM
🌇 Sunset: 08:09 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Castle Cary
Plan your trip to Castle Cary, United Kingdom 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 Castle Cary?
Current conditions in Castle Cary: Partly cloudy, temperature 12°C, humidity 77%.
What is the best time to visit Castle Cary?
The best time to visit Castle Cary is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Castle Cary?
Castle Cary is located at approximately 51.1° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Castle Cary?
The wettest period in Castle Cary is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Castle Cary?
For visits to Castle Cary during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Castle Cary in?
Castle Cary is located in United Kingdom, in the state of Somerset.
What are the public holidays in Castle Cary in 2026?
View the 2026 public holidays for Castle Cary on our Holidays page.
What are the GPS coordinates used for the weather forecast in Castle Cary?
The weather forecast for Castle Cary uses coordinates 51.0786, -2.5314.