September 2018 Weather in Sitka — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
41
44
47
50
53
56
59
62
65
68
71
Sat, Sep 1
Lo:54
12 am
Hi:55
4
Lo:54
6 am
Hi:55
8
Lo:54
12 pm
Hi:55
4
Lo:52
6 pm
Hi:55
3
Sun, Sep 2
Lo:48
12 am
Hi:54
2
Lo:52
6 am
Hi:59
9
Lo:61
12 pm
Hi:63
14
Lo:52
6 pm
Hi:61
7
Mon, Sep 3
Lo:50
12 am
Hi:52
3
Lo:48
6 am
Hi:59
2
Lo:61
12 pm
Hi:61
6
Lo:52
6 pm
Hi:59
3
Tue, Sep 4
Lo:48
12 am
Hi:54
2
Lo:50
6 am
Hi:61
1
Lo:63
12 pm
Hi:64
4
Lo:54
6 pm
Hi:63
2
Wed, Sep 5
Lo:50
12 am
Hi:54
4
Lo:50
6 am
Hi:64
3
Lo:61
12 pm
Hi:63
4
Lo:54
6 pm
Hi:61
2
Thu, Sep 6
Lo:52
12 am
Hi:54
1
Lo:50
6 am
Hi:63
1
Lo:61
12 pm
Hi:64
4
Lo:52
6 pm
Hi:61
1
Fri, Sep 7
Lo:54
12 am
Hi:57
2
Lo:55
6 am
Hi:61
5
Lo:59
12 pm
Hi:64
7
Lo:57
6 pm
Hi:63
7
Sat, Sep 8
Lo:55
12 am
Hi:57
4
Lo:59
6 am
Hi:64
5
Lo:64
12 pm
Hi:66
9
Lo:61
6 pm
Hi:63
7
Sun, Sep 9
Lo:55
12 am
Hi:61
1
Lo:55
6 am
Hi:66
2
Lo:61
12 pm
Hi:64
4
Lo:55
6 pm
Hi:61
2
Mon, Sep 10
Lo:52
12 am
Hi:55
0
Lo:52
6 am
Hi:66
4
Lo:66
12 pm
Hi:70
5
Lo:55
6 pm
Hi:64
4
Tue, Sep 11
Lo:50
12 am
Hi:54
0
Lo:50
6 am
Hi:61
1
Lo:59
12 pm
Hi:66
7
Lo:52
6 pm
Hi:66
4
Wed, Sep 12
Lo:48
12 am
Hi:52
4
Lo:50
6 am
Hi:63
6
Lo:63
12 pm
Hi:66
14
Lo:54
6 pm
Hi:61
3
Thu, Sep 13
Lo:50
12 am
Hi:52
1
Lo:50
6 am
Hi:59
2
Lo:59
12 pm
Hi:61
4
Lo:50
6 pm
Hi:57
2
Fri, Sep 14
Lo:46
12 am
Hi:50
3
Lo:46
6 am
Hi:61
2
Lo:63
12 pm
Hi:63
7
Lo:55
6 pm
Hi:61
4
Sat, Sep 15
Lo:46
12 am
Hi:55
2
Lo:45
6 am
Hi:59
4
Lo:61
12 pm
Hi:63
9
Lo:48
6 pm
Hi:54
5
Sun, Sep 16
Lo:43
12 am
Hi:46
1
Lo:43
6 am
Hi:57
1
Lo:57
12 pm
Hi:57
7
Lo:45
6 pm
Hi:55
6
Mon, Sep 17
Lo:43
12 am
Hi:46
2
Lo:43
6 am
Hi:55
2
Lo:57
12 pm
Hi:57
6
Lo:45
6 pm
Hi:55
2
Tue, Sep 18
Lo:46
12 am
Hi:46
2
Lo:46
6 am
Hi:61
6
Lo:59
12 pm
Hi:64
8
Lo:48
6 pm
Hi:61
2
Wed, Sep 19
Lo:45
12 am
Hi:46
1
Lo:43
6 am
Hi:57
0
Lo:57
12 pm
Hi:61
7
Lo:48
6 pm
Hi:57
4
Thu, Sep 20
Lo:43
12 am
Hi:46
1
Lo:45
6 am
Hi:55
1
Lo:55
12 pm
Hi:57
3
Lo:46
6 pm
Hi:54
2
Fri, Sep 21
Lo:45
12 am
Hi:46
0
Lo:45
6 am
Hi:55
1
Lo:55
12 pm
Hi:63
8
Lo:48
6 pm
Hi:57
6
Sat, Sep 22
Lo:45
12 am
Hi:46
4
Lo:45
6 am
Hi:54
2
Lo:54
12 pm
Hi:55
6
Lo:52
6 pm
Hi:55
7
Sun, Sep 23
Lo:52
12 am
Hi:54
6
Lo:54
6 am
Hi:55
9
Lo:55
12 pm
Hi:55
12
Lo:52
6 pm
Hi:55
6
Mon, Sep 24
Lo:50
12 am
Hi:52
4
Lo:50
6 am
Hi:55
5
Lo:54
12 pm
Hi:55
5
Lo:54
6 pm
Hi:55
6
Tue, Sep 25
Lo:54
12 am
Hi:55
11
Lo:55
6 am
Hi:55
10
Lo:55
12 pm
Hi:55
14
Lo:54
6 pm
Hi:55
8
Wed, Sep 26
Lo:54
12 am
Hi:55
7
Lo:54
6 am
Hi:55
4
Lo:55
12 pm
Hi:57
4
Lo:54
6 pm
Hi:55
3
Thu, Sep 27
Lo:54
12 am
Hi:54
1
Lo:54
6 am
Hi:55
1
Lo:55
12 pm
Hi:55
2
Lo:54
6 pm
Hi:55
2
Fri, Sep 28
Lo:54
12 am
Hi:54
1
Lo:54
6 am
Hi:57
4
Lo:55
12 pm
Hi:61
7
Lo:52
6 pm
Hi:55
4
Sat, Sep 29
Lo:50
12 am
Hi:54
1
Lo:48
6 am
Hi:61
4
Lo:61
12 pm
Hi:64
3
Lo:46
6 pm
Hi:57
3
Sun, Sep 30
Lo:45
12 am
Hi:48
4
Lo:46
6 am
Hi:59
1
Lo:61
12 pm
Hi:63
6
Lo:46
6 pm
Hi:55
1
Saturday, September 1, 2018, 12:00 am — 6:00 am
55 / 54 °F
Mostly cloudy.
Humidity: 95%
Barometer: 30.03 "Hg
E
Wind: 4.35 mph
High & Low Weather Summary for September 2018
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 70 °F (Sep 10, 4:53 pm) | 100% (Sep 1, 4:02 am) | 30.35 "Hg (Sep 1, 4:02 am) |
| Low | 42 °F (Sep 16, 6:53 am) | 25% (Sep 29, 3:53 pm) | 29.65 "Hg (Sep 9, 8:53 am) |
| Average | 55 °F | 80% | 30.03 "Hg |
| * Reported Sep 1 12:53 am — Sep 30 11:53 pm, Sitka. Weather by CustomWeather, © 2025 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Sitka Weather History for September 1, 2018
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:53 am Sat, Sep 1 |  | 54 °F | Overcast. | 3 mph | ↑ | 97% | 30.03 "Hg | 9 mi |
| 1:53 am | | 54 °F | Mostly cloudy. | 3 mph | ↑ | 97% | 30.03 "Hg | 9 mi |
| 2:13 am | | 56 °F | Mostly cloudy. | 5 mph | ↑ | 84% | 30.04 "Hg | 10 mi |
| 2:53 am |  | 54 °F | Light rain. Mostly cloudy. | 6 mph | ↑ | 93% | 30.04 "Hg | 10 mi |
| 3:42 am | | 54 °F | Light rain. Mostly cloudy. | 3 mph | ↑ | 93% | 30.03 "Hg | 10 mi |
| 4:02 am | | 53 °F | Light rain. Overcast. | 5 mph | ↑ | 100% | 30.03 "Hg | 8 mi |
| 4:31 am | | 53 °F | Mostly cloudy. | 5 mph | ↑ | 96% | 30.03 "Hg | 9 mi |
| 4:53 am | | 53 °F | Overcast. | 5 mph | ↑ | 96% | 30.03 "Hg | 10 mi |
| 5:53 am | | 53 °F | Mostly cloudy. | 7 mph | ↑ | 96% | 30.02 "Hg | 10 mi |
| 6:53 am |  | 53 °F | Overcast. | 7 mph | ↑ | 93% | 30.02 "Hg | 10 mi |
| 7:53 am |  | 53 °F | Mostly cloudy. | 7 mph | ↑ | 93% | 30.02 "Hg | 10 mi |
| 8:20 am | | 54 °F | Overcast. | 8 mph | ↑ | 90% | 30.01 "Hg | 10 mi |
| 8:27 am | | 54 °F | Mostly cloudy. | 9 mph | ↑ | 90% | 30.01 "Hg | 10 mi |
| 8:53 am | | 55 °F | Partly sunny. | 9 mph | ↑ | 90% | 30.01 "Hg | 10 mi |
| 9:53 am | | 56 °F | More clouds than sun. | 9 mph | ↑ | 84% | 30.00 "Hg | 10 mi |
| 10:53 am |  | 54 °F | Light rain. Fog. | 12 mph | ↑ | 86% | 29.99 "Hg | 5 mi |
| 11:53 am | | 55 °F | Cloudy. | 6 mph | ↑ | 90% | 29.98 "Hg | 10 mi |
| 12:53 pm | | 56 °F | Mostly cloudy. | No wind | ↑ | 84% | 29.97 "Hg | 10 mi |
| 1:53 pm |  | 56 °F | Rain. Mostly cloudy. | 8 mph | ↑ | 84% | 29.95 "Hg | 5 mi |
| 2:53 pm | | 54 °F | Rain. Fog. | No wind | ↑ | 97% | 29.93 "Hg | 4 mi |
| 3:42 pm | | 54 °F | Light rain. Fog. | 3 mph | ↑ | 97% | 29.90 "Hg | 5 mi |
| 3:53 pm | | 54 °F | Light rain. Fog. | No wind | ↑ | 93% | 29.90 "Hg | 5 mi |
| 4:53 pm | | 54 °F | Rain. Fog. | 6 mph | ↑ | 93% | 29.85 "Hg | 3 mi |
| 5:53 pm | | 53 °F | Rain. Fog. | 7 mph | ↑ | 89% | 29.80 "Hg | 5 mi |
| 6:53 pm | | 54 °F | Light rain. Overcast. | No wind | ↑ | 86% | 29.77 "Hg | 7 mi |
| 7:09 pm | | 52 °F | Rain. Fog. | No wind | ↑ | 97% | 29.76 "Hg | 6 mi |
| 7:53 pm | | 54 °F | Overcast. | 3 mph | ↑ | 80% | 29.73 "Hg | 10 mi |
| 8:53 pm | | 55 °F | Light rain. Overcast. | 5 mph | ↑ | 77% | 29.73 "Hg | 8 mi |
| 9:53 pm |  | 53 °F | Passing clouds. | 3 mph | ↑ | 93% | 29.72 "Hg | 10 mi |
| 10:53 pm | | 53 °F | Passing clouds. | 5 mph | ↑ | 89% | 29.71 "Hg | 10 mi |
| 11:53 pm | | 52 °F | Passing clouds. | 7 mph | ↑ | 93% | 29.72 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||