 |
 Fontana Weather Forecast Summary |
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Today
Jun 17th
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Thursday
Jun 18th
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Friday
Jun 19th
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Saturday
Jun 20th
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Sunday
Jun 21st
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Sunny |
Sunny |
Mostly Sunny |
Sunny |
Sunny |
85°F
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81°F
55°F |
79°F
54°F |
78°F
51°F |
81°F
51°F |
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| Fontana Detailed Weather Forecast |
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| Wednesday, June 17th, 2026 |
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Afternoon |
Temperature: 83°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 61°F |
| Clear. |
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| Thursday, June 18th, 2026 |
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Overnight |
Temperature: 55°F |
| Clear. |
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Morning |
Temperature: 68°F |
| Sunny. |
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Afternoon |
Temperature: 79°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 60°F |
| Clear. |
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| Friday, June 19th, 2026 |
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Overnight |
Temperature: 55°F |
| Mostly clear. |
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Morning |
Temperature: 68°F |
| Sunny. |
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Afternoon |
Temperature: 78°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 58°F |
| Clear. |
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| Saturday, June 20th, 2026 |
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Overnight |
Temperature: 52°F |
| Clear. |
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Morning |
Temperature: 68°F |
| Sunny. |
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Afternoon |
Temperature: 77°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 56°F |
| Clear. |
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| Sunday, June 21st, 2026 |
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Overnight |
Temperature: 52°F |
| Clear. |
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Morning |
Temperature: 69°F |
| Sunny. |
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Afternoon |
Temperature: 80°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 59°F |
| Clear. |
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| Monday, June 22nd, 2026 |
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Overnight |
Temperature: 55°F |
| Clear. |
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Morning |
Temperature: 74°F |
| Sunny. |
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Afternoon |
Temperature: 85°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 64°F |
| Clear. |
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| Tuesday, June 23rd, 2026 |
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Overnight |
Temperature: 60°F |
| Clear. |
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Morning |
Temperature: 81°F |
| Sunny. |
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Afternoon |
Temperature: 91°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 67°F |
| Clear. |
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| Wednesday, June 24th, 2026 |
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Overnight |
Temperature: 63°F |
| Clear. |
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Morning |
Temperature: 82°F |
| Sunny. |
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Afternoon |
Temperature: 91°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 68°F |
| Clear. |
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| Thursday, June 25th, 2026 |
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Overnight |
Temperature: 63°F |
| Clear. |
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Morning |
Temperature: 81°F |
| Sunny. |
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Afternoon |
Temperature: 90°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 67°F |
| Clear. |
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