Home / Local Weather & Traffic / California / Fullerton Hour By Hour Weather - 48hr View
Today
Patchy Fog
Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 80. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Tonight
Patchy Fog
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 62. Southwest wind 5 to 10 mph becoming light south in the evening.
Wed, Jun 19th Temperature Apparent Temp. Dew Point Humidity Wind Cond. Precipitation
5am 61°F 61°F 57°F 86% 3 sse patchy fog
6am 61°F 61°F 57°F 84% 3 wsw patchy fog
7am 62°F 61°F 57°F 82% 3 wsw patchy fog
8am 63°F 63°F 57°F 80% 5 sw patchy fog
9am 63°F 57°F 57°F 73% 7 wsw patchy fog
10am 68°F 60°F 57°F 66% 6 wsw patchy fog
11am 72°F 72°F 57°F 59% 9 sw -
12pm 72°F 68°F 57°F 54% 9 wsw -
1pm 76°F 70°F 57°F 49% 9 wsw -
2pm 80°F 80°F 57°F 46% 10 sw -
3pm 79°F 79°F 56°F 46% 10 wsw -
4pm 78°F 78°F 55°F 46% 10 wsw -
5pm 78°F 78°F 56°F 46% 10 sw -
6pm 73°F 75°F 56°F 36% 9 wsw -
7pm 68°F 72°F 56°F 41% 8 wsw -
8pm 69°F 69°F 56°F 63% 7 ssw -
9pm 66°F 67°F 55°F 57% 6 wsw -
10pm 63°F 65°F 54°F 60% 5 wsw -
11pm 64°F 64°F 55°F 72% 3 s patchy fog
Thursday
Patchy Fog
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 81. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Thursday Night
Increasing Clouds
Increasing clouds, with a low around 61. South wind around 5 mph.
Thu, Jun 20th Temperature Apparent Temp. Dew Point Humidity Wind Cond. Precipitation
12am 63°F 63°F 54°F 70% 2 wsw patchy fog
1am 62°F 62°F 53°F 71% 1 wsw patchy fog
2am 62°F 62°F 54°F 75% 1 s patchy fog
3am 61°F 61°F 54°F 75% 1 wsw patchy fog
4am 60°F 60°F 54°F 75% 1 wsw patchy fog
5am 61°F 61°F 54°F 77% 3 ne patchy fog
6am 61°F 61°F 54°F 75% 2 wsw patchy fog
7am 62°F 61°F 54°F 73% 1 wsw patchy fog
8am 63°F 63°F 54°F 73% 2 ssw patchy fog
9am 63°F 57°F 54°F 67% 5 wsw patchy fog
10am 68°F 60°F 54°F 61% 3 wsw patchy fog
11am 73°F 73°F 56°F 55% 8 sw -
12pm 73°F 69°F 56°F 51% 8 wsw -
1pm 77°F 71°F 56°F 47% 8 wsw -
2pm 81°F 81°F 57°F 44% 10 sw -
3pm 80°F 80°F 57°F 42% 9 wsw -
4pm 79°F 79°F 57°F 43% 8 wsw -
5pm 79°F 79°F 57°F 47% 9 sw -
6pm 74°F 76°F 57°F 37% 9 wsw -
7pm 69°F 73°F 57°F 42% 9 wsw -
8pm 70°F 70°F 57°F 63% 9 sw -
9pm 67°F 68°F 57°F 51% 7 wsw -
10pm 64°F 66°F 57°F 57% 5 wsw -
11pm 64°F 64°F 58°F 81% 5 s -
Friday
Decreasing Clouds
Mostly cloudy, then gradually becoming sunny, with a high near 80. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Patchy Fog
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 61.
Fri, Jun 21st Temperature Apparent Temp. Dew Point Humidity Wind Cond. Precipitation
12am 63°F 63°F 58°F 77% 5 wsw -
1am 62°F 62°F 58°F 79% 5 wsw -
2am 62°F 62°F 58°F 87% 5 s -
3am 61°F 61°F 57°F 86% 3 wsw -
4am 60°F 60°F 56°F 85% 2 wsw -
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Top Hourly Weather Conditions
Fullerton hour by hour weather outlook with 48 hour view providing precipitation, temperatures, sky conditions, rain chance, dew-point, relative humidity, wind direction with speed, ceiling height, and visibility. Fullerton, CA traffic conditions and updates are included - as well as any NWS alerts, warnings, and advisories for the Fullerton area and Orange county .