 |
 Current San Ysidro Weather Conditions |
Updated September 10th at 9:15 am |
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| Temperature: | 79°F |
Dew Point: | 48°F |
| Barometer: | 30.15 inHg |
Wind: | N 9 Mph |
| Humidity: | 34.1% |
Visibility: | 0M |
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| San Ysidro Weather Forecast Summary |
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Today
Sep 10th
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Thursday
Sep 11th
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Friday
Sep 12th
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Saturday
Sep 13th
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Sunday
Sep 14th
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Mostly Sunny |
Mix of Cloud and Sun |
Cloudy |
Cloudy |
Cloudy |
89°F
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86°F
71°F |
86°F
68°F |
85°F
70°F |
86°F
68°F |
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| San Ysidro Detailed Weather Forecast |
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| Wednesday, September 10th, 2025 |
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Afternoon |
Temperature: 89°F |
| Mostly sunny. Windy at times. |
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Evening |
Temperature: 80°F |
| Clear. Windy at times. |
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| Thursday, September 11th, 2025 |
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Overnight |
Temperature: 72°F |
| Clear. |
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Morning |
Temperature: 77°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 86°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 77°F |
| A mix of cloudy and clear skies. |
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| Friday, September 12th, 2025 |
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Overnight |
Temperature: 69°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 76°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 86°F |
| Cloudy. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 74°F |
| Cloudy with a slight chance of showers or thundershowers. |
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| Saturday, September 13th, 2025 |
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Overnight |
Temperature: 70°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 75°F |
| Sunny with cloudy periods. Chance of a thunderstorm. |
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Afternoon |
Temperature: 85°F |
| Sunny with cloudy periods. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 79°F |
| Cloudy. Slight chance of a thunderstorm. Windy at times. |
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| Sunday, September 14th, 2025 |
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Overnight |
Temperature: 70°F |
| Cloudy with a chance of showers. Slight chance of a thunderstorm. |
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Morning |
Temperature: 75°F |
| Sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 85°F |
| Sunny with cloudy periods. Chance of a thunderstorm. |
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Evening |
Temperature: 74°F |
| Clear with cloudy periods with a chance of showers. Slight chance of a thunderstorm. |
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| Monday, September 15th, 2025 |
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Overnight |
Temperature: 68°F |
| A mix of cloudy and clear skies with showers likely. Chance of a thunderstorm. Windy at times. |
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Morning |
Temperature: 72°F |
| Sunny. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 81°F |
| A mix of cloud and sun. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 74°F |
| Cloudy with a chance of showers. Slight chance of a thunderstorm. Windy at times. |
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| Tuesday, September 16th, 2025 |
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Overnight |
Temperature: 67°F |
| Mostly clear. |
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Morning |
Temperature: 73°F |
| Sunny. |
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Afternoon |
Temperature: 82°F |
| Mostly sunny. Windy at times. |
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Evening |
Temperature: 73°F |
| Cloudy. Windy at times. |
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| Wednesday, September 17th, 2025 |
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Overnight |
Temperature: 68°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 73°F |
| Cloudy. |
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Afternoon |
Temperature: 80°F |
| Cloudy. |
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Evening |
Temperature: 73°F |
| A mix of cloudy and clear skies. |
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| Thursday, September 18th, 2025 |
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Overnight |
Temperature: 70°F |
| Cloudy with a slight chance of showers. |
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Morning |
Temperature: 75°F |
| A mix of cloud and sun. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 84°F |
| Cloudy. Slight chance of a thunderstorm. |
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Evening |
Temperature: 72°F |
| Mostly clear with a chance of showers. Slight chance of a thunderstorm. |
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