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Mercer Island, WA
3:20 pm, Mar 21, 2026
weather icon 52°F
L: 52° | H: 52°
overcast clouds
Humidity: 61 %
Pressure: 1025 mb
Wind: 3 mph SSW
Wind Gust: 4 mph
UV Index: 0
Precipitation: 0 inch
Rain Chance: 0%
Visibility: 6 mi
Sunrise: 7:09 am
Sunset: 7:22 pm
DailyHourly
Daily ForecastHourly Forecast
Tomorrow 2:00 pm
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35° | 52°°F 0 inch 0% 6 mph 87 % 1030 mb 0 mm/h
Mon Mar 23 2:00 pm
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37° | 53°°F 0 inch 0% 7 mph 84 % 1025 mb 0 mm/h
Tue Mar 24 2:00 pm
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43° | 51°°F 0.04 inch 100% 7 mph 97 % 1017 mb 0 mm/h
Wed Mar 25 2:00 pm
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42° | 50°°F 0.04 inch 100% 14 mph 91 % 1020 mb 0 mm/h
Thu Mar 26 2:00 pm
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36° | 51°°F 0.04 inch 100% 12 mph 92 % 1032 mb 0 mm/h
Tomorrow 5:00 pm
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50° | 51°°F 0 inch 0% 2 mph 60 % 1025 mb 0 mm/h
Tomorrow 8:00 pm
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47° | 48°°F 0 inch 0% 5 mph 68 % 1026 mb 0 mm/h
Tomorrow 11:00 pm
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41° | 41°°F 0 inch 0% 3 mph 87 % 1029 mb 0 mm/h
Tomorrow 2:00 am
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38° | 38°°F 0 inch 0% 6 mph 83 % 1029 mb 0 mm/h
Tomorrow 5:00 am
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35° | 35°°F 0 inch 0% 5 mph 80 % 1030 mb 0 mm/h
Tomorrow 8:00 am
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40° | 40°°F 0 inch 0% 2 mph 70 % 1030 mb 0 mm/h
Tomorrow 11:00 am
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42° | 42°°F 0 inch 0% 2 mph 66 % 1029 mb 0 mm/h
Tomorrow 2:00 pm
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52° | 52°°F 0 inch 0% 3 mph 50 % 1027 mb 0 mm/h
Mon Mar 23 5:00 pm
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50° | 50°°F 0 inch 0% 7 mph 52 % 1025 mb 0 mm/h
Mon Mar 23 8:00 pm
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43° | 43°°F 0 inch 0% 5 mph 75 % 1025 mb 0 mm/h
Mon Mar 23 11:00 pm
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40° | 40°°F 0 inch 0% 6 mph 76 % 1024 mb 0 mm/h
Mon Mar 23 2:00 am
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39° | 39°°F 0 inch 0% 5 mph 78 % 1023 mb 0 mm/h
Mon Mar 23 5:00 am
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37° | 37°°F 0 inch 0% 4 mph 84 % 1022 mb 0 mm/h
Mon Mar 23 8:00 am
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38° | 38°°F 0 inch 0% 2 mph 83 % 1022 mb 0 mm/h
Mon Mar 23 11:00 am
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48° | 48°°F 0 inch 0% 5 mph 55 % 1021 mb 0 mm/h
Mon Mar 23 2:00 pm
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53° | 53°°F 0 inch 0% 5 mph 44 % 1019 mb 0 mm/h
Tue Mar 24 5:00 pm
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51° | 51°°F 0 inch 0% 6 mph 49 % 1017 mb 0 mm/h
Tue Mar 24 8:00 pm
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45° | 45°°F 0 inch 0% 4 mph 62 % 1017 mb 0 mm/h
Tue Mar 24 11:00 pm
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44° | 44°°F 0 inch 0% 2 mph 64 % 1016 mb 0 mm/h
Tue Mar 24 2:00 am
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44° | 44°°F 0 inch 0% 2 mph 66 % 1014 mb 0 mm/h
Tue Mar 24 5:00 am
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44° | 44°°F 0 inch 0% 2 mph 74 % 1013 mb 0 mm/h
Tue Mar 24 8:00 am
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43° | 43°°F 0.04 inch 100% 5 mph 93 % 1011 mb 0 mm/h
Tue Mar 24 11:00 am
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44° | 44°°F 0.04 inch 100% 6 mph 95 % 1009 mb 0 mm/h
Tue Mar 24 2:00 pm
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46° | 46°°F 0.04 inch 100% 7 mph 97 % 1010 mb 0 mm/h
Wed Mar 25 5:00 pm
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50° | 50°°F 0.04 inch 100% 13 mph 91 % 1011 mb 0 mm/h
Wed Mar 25 8:00 pm
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47° | 47°°F 0.01 inch 35% 14 mph 85 % 1015 mb 0 mm/h
Wed Mar 25 11:00 pm
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44° | 44°°F 0 inch 0% 12 mph 86 % 1018 mb 0 mm/h
Wed Mar 25 2:00 am
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42° | 42°°F 0 inch 0% 9 mph 81 % 1019 mb 0 mm/h
Wed Mar 25 5:00 am
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42° | 42°°F 0 inch 0% 6 mph 81 % 1020 mb 0 mm/h
Wed Mar 25 8:00 am
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42° | 42°°F 0 inch 0% 7 mph 81 % 1020 mb 0 mm/h
Wed Mar 25 11:00 am
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50° | 50°°F 0 inch 0% 9 mph 56 % 1020 mb 0 mm/h
Wed Mar 25 2:00 pm
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49° | 49°°F 0.04 inch 93% 10 mph 72 % 1020 mb 0 mm/h
Thu Mar 26 5:00 pm
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45° | 45°°F 0.04 inch 100% 6 mph 88 % 1020 mb 0 mm/h
Thu Mar 26 8:00 pm
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41° | 41°°F 0.04 inch 100% 4 mph 90 % 1023 mb 0 mm/h
Thu Mar 26 11:00 pm
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40° | 40°°F 0.04 inch 100% 8 mph 91 % 1025 mb 0 mm/h
Thu Mar 26 2:00 am
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39° | 39°°F 0.03 inch 68% 4 mph 90 % 1027 mb 0 mm/h
Thu Mar 26 5:00 am
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36° | 36°°F 0.02 inch 53% 5 mph 92 % 1029 mb 0 mm/h
Thu Mar 26 8:00 am
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37° | 37°°F 0 inch 0% 5 mph 90 % 1031 mb 0 mm/h
Thu Mar 26 11:00 am
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46° | 46°°F 0.01 inch 20% 10 mph 69 % 1032 mb 0 mm/h
Thu Mar 26 2:00 pm
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51° | 51°°F 0.02 inch 48% 12 mph 55 % 1032 mb 0 mm/h

Mercer Island Radar