Mount Vernon Hourly Weather Forecast
Next 48 Hours
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Sunny skies giving way to Clear conditions by evening. Warming trend from 47°F to 64°. Calm winds, shifting from SW to E at 3 mph, as humidity ranges 23% to 58%, and an avg barometric pressure of 30.02 inHg.
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
10 AM
51°F
47°F
58%
2.2 SW
30.1
37°F
2.8
3%
11 AM
55°F
50°F
45%
2.2 WSW
30.09
34°F
4.3
1%
12 PM
58°F
53°F
36%
2 W
30.07
31°F
5.6
1%
1 PM
61°F
56°F
29%
2.2 WNW
30.04
29°F
6
1%
2 PM
63°F
58°F
26%
2.2 WNW
30.01
28°F
5.5
0%
3 PM
64°F
58°F
24%
2.9 NW
29.99
26°F
4.1
0%
4 PM
64°F
58°F
23%
3.1 NW
29.97
26°F
2.5
1%
5 PM
64°F
57°F
23%
3.4 NW
29.96
25°F
1.1
2%
6 PM
62°F
56°F
26%
3.4 NNW
29.96
27°F
0.3
7%
7 PM
55°F
50°F
38%
4 N
29.97
29°F
0
6%
8 PM
51°F
49°F
45%
4.3 NNE
30
31°F
0
1%
9 PM
49°F
48°F
50%
3.6 NE
30.01
32°F
0
2%
10 PM
48°F
47°F
52%
3.4 ENE
30.02
31°F
0
2%
11 PM
47°F
46°F
52%
3.4 E
30.02
31°F
0
2%
Tue, Sep 15th 2026
Overcast conditions in the morning, with partly cloudy expected by night. Warming trend from 43°F to 69°. Light winds, shifting from ESE to NNW at 4.6 mph, as humidity fluctuates between 22% to 73%, and an avg barometric pressure of 29.93 inHg.
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
12 AM
47°F
46°F
52%
3.4 ESE
30.02
30°F
0
4%
1 AM
46°F
40°F
53%
2.9 ESE
30.02
30°F
0
7%
2 AM
45°F
44°F
53%
3.1 ESE
30
29°F
0
4%
3 AM
45°F
43°F
54%
3.1 E
29.99
29°F
0
8%
4 AM
44°F
39°F
54%
2.9 E
29.99
29°F
0
5%
5 AM
44°F
42°F
54%
3.4 ESE
29.99
28°F
0
3%
6 AM
43°F
42°F
55%
3.4 ESE
29.99
28°F
0
3%
7 AM
44°F
43°F
54%
3.1 ESE
29.99
29°F
0
3%
8 AM
50°F
44°F
45%
2.7 ESE
29.98
29°F
0.4
2%
9 AM
55°F
50°F
37%
2.5 ESE
29.96
29°F
1.2
2%
10 AM
60°F
55°F
31%
1.8 SE
29.94
29°F
2.5
8%
11 AM
62°F
57°F
28%
1.8 S
29.92
29°F
3.9
9%
12 PM
64°F
59°F
26%
2 W
29.89
29°F
4.9
9%
1 PM
66°F
60°F
24%
2.7 WNW
29.87
29°F
4.9
9%
2 PM
68°F
62°F
23%
2.9 NW
29.85
29°F
4.3
8%
3 PM
69°F
62°F
22%
4.5 NW
29.82
29°F
3.1
6%
4 PM
69°F
61°F
23%
8.1 NNW
29.81
30°F
2
4%
5 PM
67°F
57°F
26%
12.1 NNW
29.81
31°F
0.9
4%
6 PM
62°F
53°F
33%
11 NNW
29.84
33°F
0.3
10%
7 PM
58°F
50°F
43%
8.7 NNW
29.87
35°F
0
10%
8 PM
54°F
48°F
53%
8.1 NW
29.92
37°F
0
7%
9 PM
50°F
47°F
62%
6.3 NNW
29.95
38°F
0
5%
10 PM
47°F
45°F
69%
4.9 NNW
29.98
38°F
0
13%
11 PM
46°F
44°F
73%
4.3 NNW
29.99
38°F
0
7%
Wed, Sep 16th 2026
Skies will shift from Sunny skies to Overcast conditions as the day goes on. Temps range from 44° to 51°. Light winds, shifting from NNW to NNW at 3.1 mph, with humidity levels between 62% to 81%, and an avg barometric pressure of 30.04 inHg.
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
12 AM
45°F
43°F
76%
3.8 NNW
30.01
38°F
0
22%
1 AM
48°F
46°F
70%
4.5 NNW
30.02
38°F
0
19%
2 AM
48°F
47°F
69%
3.4 N
30.01
39°F
0
18%
3 AM
48°F
45°F
71%
0.7 NE
30.01
39°F
0
20%
4 AM
46°F
46°F
75%
3.1 NW
30.03
39°F
0
21%
5 AM
46°F
45°F
76%
3.1 N
30.04
39°F
0
20%
6 AM
45°F
41°F
80%
2.9 NNE
30.06
39°F
0
16%
7 AM
44°F
40°F
81%
2.9 NNE
30.08
39°F
0
11%
8 AM
48°F
44°F
72%
2.9 N
30.08
39°F
0.4
7%
9 AM
51°F
50°F
62%
3.4 NNW
30.08
39°F
1.2
4%
This hour by hour weather report is valid for ZIP code 97865, accurately covering the area of Mount Vernon, OR.
Currently
|
47°F |
30.12 inHg.
Barometer 72%
Humidity SSW 2.7mph Wind |
| Sunny | ||
National Outlook
Rain and Storms in the West, Heat Persists in the South - 09-14 to 09-16
Mon Sep 14th 2026, 5:26am PDT
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