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Sumner Hourly Weather Forecast

Next 48 Hours

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Sat, Sep 5th 2026

Patchy rain nearby giving way to thundery outbreaks nearby by evening. Warming trend from 50°F to 71°. Light winds, shifting from SE to ESE at 3.7 mph, as humidity fluctuates between 39% to 87%, and an avg barometric pressure of 30.02 inHg.
 
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
5 AM
Moderate or heavy rain shower at 5 AM on Sat, Sep 5th 2026
52°F
48°F
73%
2.9 SE
30.04
43°F
0
67%

Rain est. 0.1in
6 AM
Patchy rain nearby at 6 AM on Sat, Sep 5th 2026
51°F
48°F
75%
2.2 SE
30.05
43°F
0
71%

Rain est. 0.1in
7 AM
Light rain at 7 AM on Sat, Sep 5th 2026
50°F
49°F
76%
3.1 SE
30.06
43°F
0
75%

Rain est. 0.1in
8 AM
Light rain at 8 AM on Sat, Sep 5th 2026
54°F
52°F
77%
1.3 SE
30.06
47°F
0.3
75%

Rain est. 0.1in
9 AM
Light rain at 9 AM on Sat, Sep 5th 2026
58°F
58°F
75%
1.1 W
30.05
50°F
1
73%

Rain est. 0.1in
10 AM
Cloudy at 10 AM on Sat, Sep 5th 2026
61°F
59°F
57%
2.9 NW
30.03
46°F
1.9
11%
11 AM
Overcast at 11 AM on Sat, Sep 5th 2026
65°F
61°F
52%
4.3 NW
30.02
46°F
3.1
12%
12 PM
Patchy rain nearby at 12 PM on Sat, Sep 5th 2026
67°F
63°F
47%
5.1 NNW
30.02
46°F
4
11%
1 PM
Patchy rain nearby at 1 PM on Sat, Sep 5th 2026
68°F
64°F
44%
5.8 NNW
30
46°F
4.4
7%
2 PM
Patchy rain nearby at 2 PM on Sat, Sep 5th 2026
70°F
65°F
41%
6.3 NNW
29.99
45°F
3.9
8%
3 PM
Thundery outbreaks nearby at 3 PM on Sat, Sep 5th 2026
71°F
66°F
39%
6.3 NNW
29.97
45°F
2.2
17%
4 PM
Thundery outbreaks nearby at 4 PM on Sat, Sep 5th 2026
70°F
66°F
40%
5.6 NNW
29.98
45°F
0.6
17%
5 PM
Thundery outbreaks nearby at 5 PM on Sat, Sep 5th 2026
67°F
65°F
50%
3.4 NNW
29.98
48°F
0.3
15%
6 PM
Light rain shower at 6 PM on Sat, Sep 5th 2026
64°F
63°F
61%
1.6 NE
29.99
50°F
0.2
40%

Rain est. 0.02in
7 PM
Thundery outbreaks nearby at 7 PM on Sat, Sep 5th 2026
61°F
59°F
73%
3.6 E
30.01
52°F
0.1
28%

Rain est. 0.01in
8 PM
Thundery outbreaks nearby at 8 PM on Sat, Sep 5th 2026
59°F
57°F
79%
3.8 E
30.02
52°F
0
23%
9 PM
Thundery outbreaks nearby at 9 PM on Sat, Sep 5th 2026
57°F
56°F
80%
3.6 ESE
30.03
51°F
0
31%
10 PM
Patchy rain nearby at 10 PM on Sat, Sep 5th 2026
54°F
53°F
86%
4 ESE
30.04
50°F
0
33%
11 PM
Patchy rain nearby at 11 PM on Sat, Sep 5th 2026
53°F
52°F
87%
3.6 ESE
30.03
49°F
0
27%

Sun, Sep 6th 2026

Overcast conditions early, becoming Clear conditions later. Warming trend from 49°F to 74°. Light winds, shifting from ESE to SSE at 3.5 mph, with humidity ranging 33% to 90%, and an avg barometric pressure of 29.98 inHg.
 
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
12 AM
Clear at 12 AM on Sun, Sep 6th 2026
52°F
51°F
89%
3.1 ESE
30.03
49°F
0
13%
1 AM
Clear at 1 AM on Sun, Sep 6th 2026
51°F
50°F
89%
3.4 SE
30.03
48°F
0
14%
2 AM
Cloudy at 2 AM on Sun, Sep 6th 2026
50°F
48°F
90%
2.9 ESE
30.02
47°F
0
26%
3 AM
Overcast at 3 AM on Sun, Sep 6th 2026
50°F
48°F
90%
2.2 ESE
30.01
47°F
0
30%
4 AM
Overcast at 4 AM on Sun, Sep 6th 2026
49°F
47°F
90%
2.2 SE
30.02
46°F
0
29%
5 AM
Overcast at 5 AM on Sun, Sep 6th 2026
49°F
47°F
89%
2.5 ESE
30.01
46°F
0
29%
6 AM
Overcast at 6 AM on Sun, Sep 6th 2026
49°F
47°F
88%
2 SE
30.01
46°F
0
27%
7 AM
Sunny at 7 AM on Sun, Sep 6th 2026
49°F
47°F
87%
1.8 ESE
30.02
46°F
0
12%
8 AM
Sunny at 8 AM on Sun, Sep 6th 2026
53°F
51°F
76%
0.9 ENE
30.02
45°F
0.3
8%
9 AM
Sunny at 9 AM on Sun, Sep 6th 2026
58°F
55°F
63%
2.2 NNW
30.02
45°F
1
4%
10 AM
Sunny at 10 AM on Sun, Sep 6th 2026
62°F
58°F
55%
4 NNW
30.01
45°F
2
3%
11 AM
Overcast at 11 AM on Sun, Sep 6th 2026
65°F
62°F
48%
4.3 NNW
29.99
45°F
3.2
11%
12 PM
Overcast at 12 PM on Sun, Sep 6th 2026
68°F
65°F
42%
4 NNW
29.97
45°F
4.2
10%
1 PM
Partly Cloudy at 1 PM on Sun, Sep 6th 2026
71°F
68°F
38%
4.3 NNW
29.95
45°F
4.6
4%
2 PM
Overcast at 2 PM on Sun, Sep 6th 2026
73°F
69°F
35%
4.7 NNW
29.94
44°F
4.3
9%
3 PM
Overcast at 3 PM on Sun, Sep 6th 2026
74°F
69°F
33%
4.9 NNW
29.92
43°F
3.5
10%
4 PM
Patchy rain nearby at 4 PM on Sun, Sep 6th 2026
73°F
69°F
34%
4.9 NNW
29.91
43°F
2.3
9%
5 PM
Sunny at 5 PM on Sun, Sep 6th 2026
73°F
69°F
35%
5.6 N
29.91
44°F
1.2
1%
6 PM
Sunny at 6 PM on Sun, Sep 6th 2026
71°F
67°F
39%
6 N
29.92
45°F
0.5
1%
7 PM
Sunny at 7 PM on Sun, Sep 6th 2026
66°F
63°F
53%
4.3 NNE
29.94
48°F
0.1
3%
8 PM
Partly Cloudy at 8 PM on Sun, Sep 6th 2026
60°F
57°F
62%
3.8 ENE
29.96
47°F
0
6%
9 PM
Clear at 9 PM on Sun, Sep 6th 2026
59°F
56°F
66%
2.7 ESE
29.97
47°F
0
6%
10 PM
Clear at 10 PM on Sun, Sep 6th 2026
56°F
54°F
71%
2.7 SSE
29.99
47°F
0
7%
11 PM
Clear at 11 PM on Sun, Sep 6th 2026
55°F
53°F
76%
3.8 SSE
30
47°F
0
8%

Mon, Sep 7th 2026

Clear conditions expected later. Temps range from 51° to 54°. Light winds from the SSE at 3.8 mph, with humidity levels between 78% to 81%, and an avg barometric pressure of 30.01 inHg.
 
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
12 AM
Clear at 12 AM on Mon, Sep 7th 2026
54°F
52°F
78%
4.5 SSE
30
47°F
0
9%
1 AM
Clear at 1 AM on Mon, Sep 7th 2026
53°F
52°F
79%
3.8 SSE
30.01
47°F
0
9%
2 AM
Clear at 2 AM on Mon, Sep 7th 2026
53°F
51°F
80%
3.6 S
30.01
47°F
0
10%
3 AM
Clear at 3 AM on Mon, Sep 7th 2026
52°F
50°F
81%
3.6 SSE
30.02
46°F
0
10%
4 AM
Clear at 4 AM on Mon, Sep 7th 2026
51°F
50°F
81%
3.4 SSE
30.02
46°F
0
10%

This hour by hour weather report is relevant for ZIP codes 98352 and 98390, accurately covering areas of Sumner, WA.

Currently

Moderate or heavy rain shower 52°F
30.03 inHg.
Barometer
73%
Humidity
SE 2.9mph
Wind
Moderate or heavy rain shower

National Outlook

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