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Fullerton LA Weather - Clear - 68°F
Clear
68°F
Updated 7:16 pm
Feels Like 63°F
Humidity 26%
Wind N 0 mph
Barometer  30.25 in
Dew Point 33°F
Fullerton LA Weather - Clear - 20°C
Clear
20°C
Updated 7:16 pm
Feels Like 17°C
Humidity 26%
Wind N 0 km/h
Barometer  102.4 kPa
Dew Point 1°C
Fullerton, LA Weather and Current Conditionsfullerton la weather forecast

Fullerton, LA Weather Forecast

Fullerton Louisiana WeatherFullerton, Louisiana Weather Weather Forecast
14 day API Fullerton, LA weather forecast. Note. Our 7-day weather forecast for Fullerton, Louisiana is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Fullerton, LA Weather Forecast Dated: 716 PM Sun Oct 25 2026
Expect a mild stretch with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.

Sunday, October 25, 2026

Mid-Morning
Fullerton Weather - 2026-10-25 - Morning - Sunny
63°F 17°C
Sunny
Mid-Afternoon
Fullerton Weather - 2026-10-25 - Afternoon - Overcast
81°F 27°C
Overcast
Early-Evening
Fullerton Weather - 2026-10-25 - Evening - Overcast
70°F 21°C
Overcast
Warm and summery near 81°F 27°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure.

Monday, October 26, 2026

Mid-Morning
Fullerton Weather - 2026-10-26 - Morning - Overcast
65°F 18°C
Overcast
Mid-Afternoon
Fullerton Weather - 2026-10-26 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
Fullerton Weather - 2026-10-26 - Evening - Sunny
70°F 21°C
Sunny
Balmy with temperatures reaching 82°F 28°C, overcast in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling.

Tuesday, October 27, 2026

Mid-Morning
Fullerton Weather - 2026-10-27 - Morning - Overcast
64°F 18°C
Overcast
Mid-Afternoon
Fullerton Weather - 2026-10-27 - Afternoon - Overcast
80°F 26°C
Overcast
Early-Evening
Fullerton Weather - 2026-10-27 - Evening - Overcast
71°F 22°C
Overcast
Quite warm around 80°F 26°C, overcast throughout the day, with lower humidity and steady pressure.

Wednesday, October 28, 2026

Mid-Morning
Fullerton Weather - 2026-10-28 - Morning - Partly Cloudy
68°F 20°C
Partly Cloudy
Mid-Afternoon
Fullerton Weather - 2026-10-28 - Afternoon - Sunny
85°F 29°C
Sunny
Early-Evening
Fullerton Weather - 2026-10-28 - Evening - Sunny
73°F 23°C
Sunny
Warm temperatures up to 85°F 29°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.

Thursday, October 29, 2026

Mid-Morning
Fullerton Weather - 2026-10-29 - Morning - Partly Cloudy
67°F 19°C
Partly Cloudy
Mid-Afternoon
Fullerton Weather - 2026-10-29 - Afternoon - Sunny
84°F 29°C
Sunny
Early-Evening
Fullerton Weather - 2026-10-29 - Evening - Overcast
72°F 22°C
Overcast
Very warm with a high of 84°F 29°C, cloudy in the morning, sunny in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds turning from the ESE to the ENE at 5 mph 8 km/h.

Friday, October 30, 2026

Mid-Morning
Fullerton Weather - 2026-10-30 - Morning - Overcast
69°F 21°C
Overcast
Mid-Afternoon
Fullerton Weather - 2026-10-30 - Afternoon - Overcast
80°F 27°C
Overcast
Early-Evening
Fullerton Weather - 2026-10-30 - Evening - Overcast
75°F 24°C
Overcast
Warm and summery near 80°F 27°C, overcast throughout the day, with steady humidity and steady pressure.

Saturday, October 31, 2026

Mid-Morning
Fullerton Weather - 2026-10-31 - Morning - Light Showers
69°F 21°C
Light Showers
Mid-Afternoon
Fullerton Weather - 2026-10-31 - Afternoon - Light Showers
74°F 23°C
Light Showers
Early-Evening
Fullerton Weather - 2026-10-31 - Evening - Drizzle
71°F 22°C
Drizzle
Comfortable with temperatures reaching 74°F 23°C, rounds of showers expected off and on all day, with steady humidity and steady pressure.

Sunday, November 1, 2026

Mid-Morning
Fullerton Weather - 2026-11-01 - Morning - Cloudy
72°F 22°C
Cloudy
Mid-Afternoon
Fullerton Weather - 2026-11-01 - Afternoon - Partly Cloudy
74°F 24°C
Partly Cloudy
Early-Evening
Fullerton Weather - 2026-11-01 - Evening - Scattered Showers
69°F 21°C
Scattered Showers
Enjoyable around 74°F 24°C, scattered downpours possible, with steady humidity and steady pressure.

Monday, November 2, 2026

Mid-Morning
Fullerton Weather - 2026-11-02 - Morning - Partly Cloudy
70°F 21°C
Partly Cloudy
Mid-Afternoon
Fullerton Weather - 2026-11-02 - Afternoon - Partly Cloudy
77°F 25°C
Partly Cloudy
Early-Evening
Fullerton Weather - 2026-11-02 - Evening - Partly Cloudy
70°F 21°C
Partly Cloudy
Mild temperatures up to 77°F 25°C, partly cloudy in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and barometric pressure falling.

Tuesday, November 3, 2026

Mid-Morning
Fullerton Weather - 2026-11-03 - Morning - Scattered Showers
72°F 22°C
Scattered Showers
Mid-Afternoon
Fullerton Weather - 2026-11-03 - Afternoon - Rain Showers
73°F 23°C
Rain Showers
Early-Evening
Fullerton Weather - 2026-11-03 - Evening - Light Showers
71°F 22°C
Light Showers
Mild with a high of 73°F 23°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds blowing from the S at 9 mph 14 km/h. Gusts up to 27 mph 43 km/h.

Wednesday, November 4, 2026

Mid-Morning
Fullerton Weather - 2026-11-04 - Morning - Light Showers
70°F 21°C
Light Showers
Mid-Afternoon
Fullerton Weather - 2026-11-04 - Afternoon - Light Showers
70°F 21°C
Light Showers
Early-Evening
Fullerton Weather - 2026-11-04 - Evening - Drizzle
68°F 20°C
Drizzle
Pleasant near 70°F 21°C, persistent showers off and on through the day, with steady humidity and steady pressure.

Thursday, November 5, 2026

Mid-Morning
Fullerton Weather - 2026-11-05 - Morning - Heavy Rain Showers
70°F 21°C
Heavy Rain Showers
Mid-Afternoon
Fullerton Weather - 2026-11-05 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
Fullerton Weather - 2026-11-05 - Evening - Clear
65°F 18°C
Clear
Comfortable with temperatures reaching 73°F 23°C, morning showers, giving way to clearing skies, with steady humidity and steady pressure.

Friday, November 6, 2026

Mid-Morning
Fullerton Weather - 2026-11-06 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Fullerton Weather - 2026-11-06 - Afternoon - Partly Cloudy
73°F 23°C
Partly Cloudy
Early-Evening
Fullerton Weather - 2026-11-06 - Evening - Partly Cloudy
65°F 19°C
Partly Cloudy
Enjoyable around 73°F 23°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure.

Saturday, November 7, 2026

Mid-Morning
Fullerton Weather - 2026-11-07 - Morning - Sunny
67°F 19°C
Sunny
Mid-Afternoon
Fullerton Weather - 2026-11-07 - Afternoon - Sunny
74°F 24°C
Sunny
Early-Evening
Fullerton Weather - 2026-11-07 - Evening - Clear
66°F 19°C
Clear
Mild temperatures up to 74°F 24°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.

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Weather by the Numbers

Sun, 25th
Fullerton LA Weather - Sunday, Oct 25, 2026 - Sunny
Hi: 81°F 27°C
Lo: 56°F 14°C
Sunrise 07:23 AM
Sunset 06:30 PM
Wind E 5 mph9 km/h
Dew Point 41°F5°C
uv Index 5
Barometric Pressure 30.3 in1026 mb
POP 1% *
Humidity 26%
Mon, 26th
Fullerton LA Weather - Monday, Oct 26, 2026 - Overcast
Hi: 82°F 28°C
Lo: 58°F 15°C
Sunrise 07:24 AM
Sunset 06:29 PM
Wind ESE 5 mph8 km/h
Dew Point 52°F11°C
uv Index 5
Barometric Pressure 30.24 in1024 mb
POP 10% *
Humidity 42%
Tue, 27th
Fullerton LA Weather - Tuesday, Oct 27, 2026 - Overcast
Hi: 80°F 26°C
Lo: 57°F 14°C
Sunrise 07:25 AM
Sunset 06:28 PM
Wind ESE 6 mph10 km/h
Dew Point 55°F13°C
uv Index 4
Barometric Pressure 30.18 in1022 mb
POP 11% *
Humidity 47%
Wed, 28th
Fullerton LA Weather - Wednesday, Oct 28, 2026 - Sunny
Hi: 85°F 29°C
Lo: 62°F 16°C
Sunrise 07:25 AM
Sunset 06:27 PM
Wind ESE 6 mph10 km/h
Dew Point 55°F13°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 1% *
Humidity 42%
Thu, 29th
Fullerton LA Weather - Thursday, Oct 29, 2026 - Partly Cloudy
Hi: 84°F 29°C
Lo: 59°F 15°C
Sunrise 07:26 AM
Sunset 06:27 PM
Wind E 6 mph10 km/h
Dew Point 52°F11°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 5% *
Humidity 39%
Fri, 30th
Fullerton LA Weather - Friday, Oct 30, 2026 - Overcast
Hi: 81°F 27°C
Lo: 63°F 17°C
Sunrise 07:27 AM
Sunset 06:26 PM
Wind E 7 mph11 km/h
Dew Point 59°F15°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 12% *
Humidity 55%
Sat, 31st
Fullerton LA Weather - Saturday, Oct 31, 2026 - Light Rain
Hi: 74°F 24°C
Lo: 68°F 20°C
Sunrise 07:28 AM
Sunset 06:25 PM
Wind SSE 5 mph9 km/h
Dew Point 69°F21°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 76% *
Humidity 90%
Sun, 1st
Fullerton LA Weather - Sunday, Nov 1, 2026 - Partly Cloudy
Hi: 77°F 25°C
Lo: 66°F 19°C
Sunrise 07:28 AM
Sunset 06:24 PM
Wind NW 6 mph10 km/h
Dew Point 64°F18°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 9% *
Humidity 63%
Mon, 2nd
Fullerton LA Weather - Monday, Nov 2, 2026 - Partly Cloudy
Hi: 79°F 26°C
Lo: 61°F 16°C
Sunrise 06:29 AM
Sunset 05:24 PM
Wind ESE 1 mph2 km/h
Dew Point 61°F16°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 4% *
Humidity 54%
Tue, 3rd
Fullerton LA Weather - Tuesday, Nov 3, 2026 - Patchy Light Drizzle
Hi: 78°F 26°C
Lo: 65°F 18°C
Sunrise 06:30 AM
Sunset 05:23 PM
Wind SSE 11 mph18 km/h
Dew Point 68°F20°C
uv Index 6
Barometric Pressure 29.83 in1010 mb
POP 46% *
Humidity 70%
Wed, 4th
Fullerton LA Weather - Wednesday, Nov 4, 2026 - Light Rain Shower
Hi: 71°F 22°C
Lo: 66°F 19°C
Sunrise 06:30 AM
Sunset 05:22 PM
Wind SSE 4 mph6 km/h
Dew Point 69°F21°C
uv Index 5
Barometric Pressure 29.85 in1011 mb
POP 68% *
Humidity 93%
Thu, 5th
Fullerton LA Weather - Thursday, Nov 5, 2026 - Sunny
Hi: 75°F 24°C
Lo: 61°F 16°C
Sunrise 06:31 AM
Sunset 05:21 PM
Wind N 8 mph13 km/h
Dew Point 60°F16°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 4% *
Humidity 59%
Fri, 6th
Fullerton LA Weather - Friday, Nov 6, 2026 - Sunny
Hi: 76°F 24°C
Lo: 56°F 13°C
Sunrise 06:32 AM
Sunset 05:20 PM
Wind NNE 2 mph4 km/h
Dew Point 53°F11°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 2% *
Humidity 45%
Sat, 7th
Fullerton LA Weather - Saturday, Nov 7, 2026 - Sunny
Hi: 77°F 25°C
Lo: 56°F 13°C
Sunrise 06:33 AM
Sunset 05:20 PM
Wind ENE 0 mph1 km/h
Dew Point 53°F11°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 43%
* POP = Probability of Precipitation. Data for 12:00 PM.