 |
 Current Sumas Weather Conditions |
Updated April 27th at 11:00 am |
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| Overcast |
| Temperature: | 54°F |
Dew Point: | 43°F |
| Barometer: | 30.01 inHg |
Wind: | N 28 Mph |
| Humidity: | 66.7% |
Visibility: | 0M |
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| Sumas Weather Forecast Summary |
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Today
Apr 28th
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Wednesday
Apr 29th
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Thursday
Apr 30th
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Friday
May 1st
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Saturday
May 2nd
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Cloudy |
Mostly Sunny |
Cloudy |
Cloudy |
Cloudy |
45°F
|
61°F
38°F |
62°F
44°F |
55°F
45°F |
67°F
45°F |
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| Sumas Detailed Weather Forecast |
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| Tuesday, April 28th, 2026 |
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Overnight |
Temperature: 43°F |
| Cloudy with a slight chance of showers. |
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Morning |
Temperature: 43°F |
| Cloudy with a slight chance of showers. |
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Afternoon |
Temperature: 44°F |
| Cloudy with a chance of showers. |
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Evening |
Temperature: 43°F |
| Cloudy. |
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| Wednesday, April 29th, 2026 |
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Overnight |
Temperature: 40°F |
| Mostly clear. |
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Morning |
Temperature: 51°F |
| Sunny. |
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Afternoon |
Temperature: 61°F |
| Mostly sunny. |
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Evening |
Temperature: 48°F |
| Clear. |
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| Thursday, April 30th, 2026 |
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Overnight |
Temperature: 44°F |
| Cloudy. |
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Morning |
Temperature: 54°F |
| Cloudy. |
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Afternoon |
Temperature: 61°F |
| Cloudy. |
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Evening |
Temperature: 49°F |
| Cloudy. |
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| Friday, May 1st, 2026 |
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Overnight |
Temperature: 46°F |
| Cloudy. |
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Morning |
Temperature: 51°F |
| Cloudy. |
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Afternoon |
Temperature: 55°F |
| Cloudy. |
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Evening |
Temperature: 47°F |
| Cloudy with a slight chance of showers. |
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| Saturday, May 2nd, 2026 |
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Overnight |
Temperature: 46°F |
| Cloudy with a chance of showers. |
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Morning |
Temperature: 56°F |
| Sunny with cloudy periods. |
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Afternoon |
Temperature: 67°F |
| Cloudy. |
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Evening |
Temperature: 53°F |
| Cloudy. |
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| Sunday, May 3rd, 2026 |
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Overnight |
Temperature: 50°F |
| Clear. |
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Morning |
Temperature: 63°F |
| Cloudy. |
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Afternoon |
Temperature: 72°F |
| Sunny. |
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Evening |
Temperature: 59°F |
| Clear. |
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| Monday, May 4th, 2026 |
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Overnight |
Temperature: 56°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 70°F |
| Sunny. |
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Afternoon |
Temperature: 78°F |
| Sunny. |
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Evening |
Temperature: 63°F |
| Cloudy. Slight chance of a thunderstorm. |
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| Tuesday, May 5th, 2026 |
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Overnight |
Temperature: 56°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 63°F |
| Sunny. |
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Afternoon |
Temperature: 71°F |
| Sunny. |
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Evening |
Temperature: 57°F |
| A mix of cloudy and clear skies. |
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| Wednesday, May 6th, 2026 |
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Overnight |
Temperature: 51°F |
| Clear. |
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Morning |
Temperature: 59°F |
| Sunny. |
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Afternoon |
Temperature: 68°F |
| Sunny. |
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Evening |
Temperature: 55°F |
| Clear. |
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