 |
 Current Fullerton Weather Conditions |
Updated February 21st at 2:53 pm |
|
|
|
| Temperature: | 72°F |
Dew Point: | 30°F |
| Barometer: | 30.09 inHg |
Wind: | calm |
| Humidity: | 21.5% |
Visibility: | 0M |
|
| |
|
| Fullerton Weather Forecast Summary |
|
|
| |
Today
Feb 21st
|
Sunday
Feb 22nd
|
Monday
Feb 23rd
|
Tuesday
Feb 24th
|
Wednesday
Feb 25th
|
 |
|
|
|
|
Cloudy |
Cloudy |
Cloudy |
Cloudy |
Cloudy |
68°F
|
75°F
54°F |
78°F
58°F |
79°F
62°F |
76°F
62°F |
|
| |
|
| Fullerton Detailed Weather Forecast |
|
|
| |
| Saturday, February 21st, 2026 |
|
Afternoon |
Temperature: 65°F |
| Cloudy. |
|
|
|
 |
Evening |
Temperature: 58°F |
| Cloudy. |
|
|
|
| Sunday, February 22nd, 2026 |
 |
Overnight |
Temperature: 54°F |
| Clear. |
|
|
|
|
Morning |
Temperature: 70°F |
| Cloudy. |
|
|
|
 |
Afternoon |
Temperature: 71°F |
| Sunny. |
|
|
|
 |
Evening |
Temperature: 61°F |
| A mix of cloudy and clear skies. |
|
|
|
| Monday, February 23rd, 2026 |
|
Overnight |
Temperature: 58°F |
| Cloudy. |
|
|
|
|
Morning |
Temperature: 73°F |
| Cloudy. |
|
|
|
 |
Afternoon |
Temperature: 74°F |
| Sunny with cloudy periods. |
|
|
|
|
Evening |
Temperature: 65°F |
| A mix of cloudy and clear skies. |
|
|
|
| Tuesday, February 24th, 2026 |
|
Overnight |
Temperature: 62°F |
| Cloudy. |
|
|
|
|
Morning |
Temperature: 75°F |
| Mostly sunny. |
|
|
|
|
Afternoon |
Temperature: 74°F |
| Cloudy. |
|
|
|
|
Evening |
Temperature: 66°F |
| Cloudy. |
|
|
|
| Wednesday, February 25th, 2026 |
|
Overnight |
Temperature: 63°F |
| Cloudy. |
|
|
|
|
Morning |
Temperature: 73°F |
| Mostly sunny. |
|
|
|
 |
Afternoon |
Temperature: 73°F |
| A mix of cloud and sun. |
|
|
|
|
Evening |
Temperature: 65°F |
| Cloudy. |
|
|
|
| Thursday, February 26th, 2026 |
 |
Overnight |
Temperature: 63°F |
| A mix of clear and cloudy skies. |
|
|
|
|
Morning |
Temperature: 79°F |
| Sunny. |
|
|
|
|
Afternoon |
Temperature: 80°F |
| Sunny with cloudy periods. |
|
|
|
|
Evening |
Temperature: 71°F |
| Clear. |
|
|
|
| Friday, February 27th, 2026 |
|
Overnight |
Temperature: 67°F |
| Cloudy. |
|
|
|
|
Morning |
Temperature: 82°F |
| Cloudy. |
|
|
|
|
Afternoon |
Temperature: 81°F |
| A mix of cloud and sun. |
|
|
|
|
Evening |
Temperature: 71°F |
| Cloudy. |
|
|
|
| Saturday, February 28th, 2026 |
|
Overnight |
Temperature: 68°F |
| A mix of cloudy and clear skies. |
|
|
|
|
Morning |
Temperature: 80°F |
| Sunny. |
|
|
|
|
Afternoon |
Temperature: 78°F |
| Sunny with cloudy periods. Windy at times. |
|
|
|
|
Evening |
Temperature: 70°F |
| Clear. |
|
|
|
| Sunday, March 1st, 2026 |
|
Overnight |
Temperature: 67°F |
| Clear. |
|
|
|
|
Morning |
Temperature: 80°F |
| Sunny. |
|
|
|
|
Afternoon |
Temperature: 79°F |
| Sunny. Windy at times. |
|
|
|
|
Evening |
Temperature: 69°F |
| Cloudy. |
|
|
|
