High 87° · Low 60°
Up to 1% chance of rainSunny, with a high near 87. West wind 0 to 10 mph.
Amusement park
Castle Park weather
Riverside, CA
78° now
Today: Sunny, high 87°, 1% chance of rain
Hourly and 7-day forecasts at Castle Park in Riverside, CA, plus its usual operating season and active weather alerts.
Operating season
Ride park, mini golf and arcade operate all year (annual pass valid 'all year'); Buccaneer Cove water playground is summer-only (May 23 – Sep 13 in 2026).
From Castle Park park hours, checked . Dates change each year.
Current conditions
Current weather at Castle Park
Scattered clouds
Observed at 7:19 PM local time
78°Feels like 77°
- Humidity
- 26%
- Wind
- 10 mph
- Sunrise
- 6:56 AM
- Sunset
- 6:13 PM
At a glance
Today and Tomorrow at Castle Park
High 84° · Low 59°
Up to 14% chance of rainSunny, with a high near 84. Northwest wind 0 to 10 mph.
Hour by hour
Castle Park hourly forecast for the next 24 hours
- 62°Sunny0% rain
- 64°Sunny0% rain
- 69°Sunny0% rain
- 73°Sunny0% rain
- 79°Sunny0% rain
- 83°Sunny0% rain
- 84°Sunny0% rain
- 86°Sunny0% rain
- 86°Sunny0% rain
- 85°Sunny0% rain
- 84°Sunny1% rain
- 81°Clear1% rain
- 76°Clear1% rain
- 74°Clear1% rain
- 72°Clear1% rain
- 70°Clear1% rain
- 69°Clear1% rain
- 67°Clear1% rain
- 66°Clear1% rain
- 65°Clear1% rain
- 64°Clear1% rain
- 62°Clear1% rain
- 62°Clear0% rain
- 62°Sunny0% rain
Day by day
Castle Park 7-day forecast
- SunnyUp to 1% rain87° / 60°
- SunnyUp to 14% rain84° / 59°
- Showers And ThunderstormsUp to 87% rain77° / 55°
- Showers And Thunderstorms LikelyUp to 70% rain69° / 53°
- SunnyUp to 1% rain73° / 55°
- SunnyUp to 4% rain79° / 56°
- SunnyUp to 6% rain78° / 56°
Forecast from the National Weather Service, updated 1:31 AM local time. Hourly values are for the forecast grid cell containing this location. Current conditions from OpenWeather.
Averages, not a forecast
Castle Park weather by month
In an average October, highs are near 83° and lows near 55°, with measurable precipitation on about 2 days.
August is usually the warmest month (average high 95°), and December the coldest (average low 43°). February has the most days with precipitation, and June the fewest.
| Month | Avg high | Avg low | Precip. days | Precip. |
|---|---|---|---|---|
| January | 68° | 44° | 5 | 2.3 in |
| February | 68° | 45° | 7 | 2.4 in |
| March | 72° | 47° | 5 | 1.2 in |
| April | 76° | 50° | 4 | 0.6 in |
| May | 80° | 55° | 2 | 0.2 in |
| June | 87° | 59° | 0 | 0.0 in |
| July | 93° | 64° | 1 | 0.1 in |
| August | 95° | 65° | 1 | 0.0 in |
| September | 91° | 62° | 1 | 0.1 in |
| October | 83° | 55° | 2 | 0.3 in |
| November | 75° | 47° | 4 | 0.6 in |
| December | 67° | 43° | 5 | 1.5 in |
NOAA 1991–2020 U.S. Climate Normals from the RIVERSIDE MUNI AP, CA US station, 4 miles away. Precipitation days count days with at least 0.01 inch.
Confirm before you go
Castle Park location and park links
Check current hours, access, fees, closures, and local guidance with the destination itself.
- Type
- Amusement park
- City
- Riverside, CA
- Address
- 3500 Polk St
- Visitor information
- Visit Castle Park website