 |
 Prosser Weather Forecast Summary |
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Today
Jul 9th
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Friday
Jul 10th
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Saturday
Jul 11th
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Sunday
Jul 12th
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Monday
Jul 13th
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Mostly Sunny |
Sunny |
Mostly Sunny |
Mix of Cloud and Sun |
Mostly Sunny |
95°F
|
92°F
58°F |
86°F
62°F |
90°F
57°F |
99°F
62°F |
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| Prosser Detailed Weather Forecast |
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| Thursday, July 9th, 2026 |
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Overnight |
Temperature: 59°F |
| Mostly clear. |
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Morning |
Temperature: 74°F |
| Sunny. |
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Afternoon |
Temperature: 92°F |
| Mostly sunny. |
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Evening |
Temperature: 79°F |
| Clear. Windy. |
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| Friday, July 10th, 2026 |
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Overnight |
Temperature: 60°F |
| Clear. |
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Morning |
Temperature: 77°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 92°F |
| Sunny. Wind 20 to 30 mph. |
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Evening |
Temperature: 77°F |
| Clear. Windy. |
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| Saturday, July 11th, 2026 |
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Overnight |
Temperature: 65°F |
| Clear. Windy at times. |
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Morning |
Temperature: 75°F |
| Sunny. Windy. |
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Afternoon |
Temperature: 86°F |
| Mostly sunny. Windy. |
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Evening |
Temperature: 73°F |
| Mostly clear. Windy. |
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| Sunday, July 12th, 2026 |
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Overnight |
Temperature: 59°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 71°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 87°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 80°F |
| Clear with cloudy periods. |
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| Monday, July 13th, 2026 |
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Overnight |
Temperature: 64°F |
| Clear. |
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Morning |
Temperature: 80°F |
| Sunny. |
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Afternoon |
Temperature: 97°F |
| Sunny with cloudy periods. Windy at times. |
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Evening |
Temperature: 82°F |
| Mostly clear. Windy at times. |
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| Tuesday, July 14th, 2026 |
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Overnight |
Temperature: 62°F |
| Clear. |
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Morning |
Temperature: 79°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 96°F |
| Sunny. Windy. |
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Evening |
Temperature: 79°F |
| Clear. Windy at times. |
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| Wednesday, July 15th, 2026 |
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Overnight |
Temperature: 61°F |
| Clear. |
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Morning |
Temperature: 74°F |
| Sunny. Windy. |
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Afternoon |
Temperature: 88°F |
| Sunny. Wind 20 to 30 mph. |
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Evening |
Temperature: 70°F |
| Clear. Windy at times. |
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| Thursday, July 16th, 2026 |
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Overnight |
Temperature: 55°F |
| Clear. |
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Morning |
Temperature: 70°F |
| Sunny. |
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Afternoon |
Temperature: 86°F |
| Sunny. |
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Evening |
Temperature: 76°F |
| Clear. |
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| Friday, July 17th, 2026 |
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Overnight |
Temperature: 63°F |
| Clear. |
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Morning |
Temperature: 80°F |
| Sunny. |
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Afternoon |
Temperature: 98°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 81°F |
| Clear. Windy at times. |
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