 |
 Current Sumas Weather Conditions |
Updated December 15th at 10:00 pm |
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| Overcast |
| Temperature: | 46°F |
Dew Point: | 39°F |
| Barometer: | 29.98 inHg |
Wind: | N 17 Mph |
| Humidity: | 75.8% |
Visibility: | 0M |
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| Sumas Weather Forecast Summary |
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Today
Dec 15th
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Tuesday
Dec 16th
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Wednesday
Dec 17th
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Thursday
Dec 18th
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Friday
Dec 19th
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Mix of rain and snow |
Mix of rain and snow |
Mix of rain and snow |
Mix of rain and snow |
Mix of rain and snow |
50°F
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44°F
36°F |
36°F
34°F |
41°F
34°F |
35°F
27°F |
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| Sumas Detailed Weather Forecast |
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| Tuesday, December 16th, 2025 |
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Overnight |
Temperature: 37°F |
| Cloudy with showers likely. Showers possibly mixed with wet flurries. |
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Morning |
Temperature: 37°F |
| Cloudy with a few showers. Showers possibly mixed with wet flurries. |
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Afternoon |
Temperature: 39°F |
| Cloudy with a few showers. Showers possibly mixed with wet flurries. |
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Evening |
Temperature: 42°F |
| Cloudy with periods of rain. Windy at times. |
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| Wednesday, December 17th, 2025 |
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Overnight |
Temperature: 36°F |
| Cloudy with showers. Showers possibly mixed with wet flurries. Windy. |
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Morning |
Temperature: 35°F |
| Mostly cloudy with showers or wet flurries likely. Windy at times. |
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Afternoon |
Temperature: 35°F |
| Cloudy with flurries or showers likely. Risk of freezing rain. |
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Evening |
Temperature: 34°F |
| Cloudy with flurries or showers likely. Risk of freezing rain. |
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| Thursday, December 18th, 2025 |
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Overnight |
Temperature: 34°F |
| Cloudy with a chance of flurries or showers. |
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Morning |
Temperature: 35°F |
| Cloudy with a few flurries or showers. Risk of freezing rain. |
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Afternoon |
Temperature: 38°F |
| Cloudy with a few showers. Showers possibly mixed with wet flurries. Windy at times. |
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Evening |
Temperature: 35°F |
| Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy at times. |
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| Friday, December 19th, 2025 |
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Overnight |
Temperature: 28°F |
| Clear with cloudy periods with a chance of flurries. |
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Morning |
Temperature: 34°F |
| A mix of sun and cloud with a chance of flurries or showers. Risk of freezing rain. |
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Afternoon |
Temperature: 33°F |
| Cloudy with a few flurries or showers. |
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Evening |
Temperature: 30°F |
| Cloudy with a few flurries. |
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| Saturday, December 20th, 2025 |
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Overnight |
Temperature: 32°F |
| Cloudy with flurries likely. |
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Morning |
Temperature: 34°F |
| Cloudy with flurries or showers likely. Risk of freezing rain. |
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Afternoon |
Temperature: 34°F |
| Cloudy with a few flurries or showers. |
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Evening |
Temperature: 34°F |
| Cloudy with flurries or showers likely. |
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| Sunday, December 21st, 2025 |
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Overnight |
Temperature: 33°F |
| Cloudy with a chance of flurries or showers. Risk of freezing rain. |
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Morning |
Temperature: 35°F |
| Cloudy with a chance of flurries or showers. Risk of freezing rain. |
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Afternoon |
Temperature: 32°F |
| Cloudy with a few flurries or showers. |
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Evening |
Temperature: 31°F |
| Cloudy with flurries. |
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| Monday, December 22nd, 2025 |
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Overnight |
Temperature: 30°F |
| Cloudy with flurries. |
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Morning |
Temperature: 32°F |
| Cloudy with a few flurries or showers. Windy at times. |
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Afternoon |
Temperature: 31°F |
| Cloudy with a few flurries or showers. |
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Evening |
Temperature: 29°F |
| Cloudy with clear periods with flurries or showers likely. |
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| Tuesday, December 23rd, 2025 |
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Overnight |
Temperature: 23°F |
| A mix of cloudy and clear skies with a slight chance of flurries. |
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Morning |
Temperature: 31°F |
| Cloudy. |
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Afternoon |
Temperature: 28°F |
| Cloudy. |
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Evening |
Temperature: 26°F |
| Cloudy. |
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