10-day forecast for Fullerton, LA: 73° to 104°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
104°
Best day: Saturday, August 15
92° · 0.08 in
Worst day: Saturday, August 8
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0993° / 74°0.04
Morning76°feels 78°
Afternoon93°feels 93°
Evening82°feels 84°
Overnight75°feels 77°
93 °
Fullerton, Sunday, 9 August
Light rain. High 93°, low 74°.
Pressure30.06 inHg
Wind3.8 mph SE
Humidity42%
Visibility6.2 mi
Dew point68°
Mon, 1093° / 74°0.06
Morning79°feels 79°
Afternoon87°feels 94°
Evening82°feels 87°
Overnight75°feels 76°
93 °
Fullerton, Monday, 10 August
Rain. High 93°, low 74°.
Pressure30.06 inHg
Wind4.6 mph S
Humidity45%
Visibility6.2 mi
Dew point70°
Tue, 11100° / 74°0
Morning79°feels 79°
Afternoon100°feels 104°
Evening86°feels 92°
Overnight75°feels 76°
100 °
Fullerton, Tuesday, 11 August
Clear. High 100°, low 74°.
Pressure30.06 inHg
Wind4.5 mph SW
Humidity43%
Visibility6.2 mi
Dew point69°
Wed, 12101° / 74°0
Morning79°feels 79°
Afternoon100°feels 104°
Evening87°feels 92°
Overnight76°feels 78°
101 °
Fullerton, Wednesday, 12 August
Clear. High 101°, low 74°.
Pressure30.00 inHg
Wind5.3 mph SW
Humidity42%
Visibility6.2 mi
Dew point69°
Thu, 13100° / 75°0
Morning81°feels 84°
Afternoon96°feels 100°
Evening90°feels 95°
Overnight80°feels 83°
100 °
Fullerton, Thursday, 13 August
Overcast. High 100°, low 75°.
Pressure29.97 inHg
Wind8.8 mph S
Humidity38%
Visibility—
Dew point64°
Fri, 14101° / 74°0
Morning81°feels 83°
Afternoon97°feels 101°
Evening91°feels 96°
Overnight80°feels 85°
101 °
Fullerton, Friday, 14 August
Partly cloudy. High 101°, low 74°.
Pressure30.06 inHg
Wind9 mph S
Humidity33%
Visibility—
Dew point61°
Sat, 15104° / 74°0
Morning82°feels 85°
Afternoon100°feels 105°
Evening92°feels 97°
Overnight81°feels 87°
104 °
Fullerton, Saturday, 15 August
Clear. High 104°, low 74°.
Pressure30.12 inHg
Wind7.7 mph SE
Humidity33%
Visibility—
Dew point63°
Sun, 16104° / 75°0
Morning83°feels 85°
Afternoon100°feels 102°
Evening90°feels 93°
Overnight80°feels 82°
104 °
Fullerton, Sunday, 16 August
Mostly clear. High 104°, low 75°.
Pressure30.12 inHg
Wind7.4 mph S
Humidity28%
Visibility—
Dew point59°
Mon, 17104° / 73°0
Morning81°feels 82°
Afternoon99°feels 102°
Evening92°feels 96°
Overnight82°feels 84°
104 °
Fullerton, Monday, 17 August
Clear. High 104°, low 73°.
Pressure30.09 inHg
Wind7.7 mph S
Humidity30%
Visibility—
Dew point60°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Fullerton, LA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.