I-5 weather conditions near Fullerton, California

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Clear 82°F 2025-06-14T16:45:00
• Tonight 2025-06-14, Partly Cloudy. Partly cloudy, with a low around 62. West wind 5 to 10 mph becoming light and variable in the evening.
• Sunday 2025-06-15, Patchy Fog then Sunny. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 88. Light south wind becoming southwest 5 to 10 mph in the afternoon.
• Sunday Night 2025-06-15, Patchy Fog. Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 63. West wind around 5 mph becoming calm in the evening.
• Monday 2025-06-16, Patchy Fog then Sunny. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 86. Light south wind becoming southwest 5 to 10 mph in the morning.
• Monday Night 2025-06-16, Patchy Fog. Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 63. Southwest wind around 5 mph becoming calm after midnight.
• Tuesday 2025-06-17, Mostly Sunny. Mostly sunny, with a high near 86.
• Tuesday Night 2025-06-17, Partly Cloudy. Partly cloudy, with a low around 64.
• Wednesday 2025-06-18, Mostly Sunny. Mostly sunny, with a high near 85.
• Wednesday Night 2025-06-18, Partly Cloudy. Partly cloudy, with a low around 64.
• Juneteenth 2025-06-19, Mostly Sunny. Mostly sunny, with a high near 83.
• Thursday Night 2025-06-19, Partly Cloudy. Partly cloudy, with a low around 64.
• Friday 2025-06-20, Mostly Sunny. Mostly sunny, with a high near 82.
• Friday Night 2025-06-20, Partly Cloudy. Partly cloudy, with a low around 63.
• Saturday 2025-06-21, Becoming Sunny. Partly sunny, then gradually becoming sunny, with a high near 80.