Currently: 30 °F. Clear. (Weather station: Washington Regional Airport, USA). See more current weather
Past Weather in St. Clair — Graph
St. Clair Temperature Yesterday
Maximum temperature yesterday: 43 °F (at 9:55 am)
Minimum temperature yesterday: 28 °F (at 11:35 pm)
Average temperature yesterday: 40 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 75 °F (Nov 9, 2:35 pm) | 100% (Oct 30, 11:35 pm) | 30.35 "Hg (Oct 30, 11:35 pm) |
| Low | 25 °F (Nov 14, 5:55 am) | 36% (Nov 10, 4:15 pm) | 29.68 "Hg (Nov 3, 2:55 pm) |
| Average | 53 °F | 85% | 30.09 "Hg |
| * Reported Oct 30 10:15 pm — Nov 14 9:15 pm, St. Clair. Weather by CustomWeather, © 2026 | |||
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
St. Clair Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 9:15 pm Sat, Nov 14 |
|
32 °F | Clear. | No wind | ↑ | 93% | 30.33 "Hg | 10 mi |
| 8:55 pm |
|
32 °F | Chilly. | No wind | ↑ | 93% | 30.33 "Hg | 10 mi |
| 8:35 pm |
|
32 °F | Clear. | No wind | ↑ | 100% | 30.33 "Hg | 10 mi |
| 7:55 pm |
|
32 °F | Clear. | No wind | ↑ | 93% | 30.32 "Hg | 10 mi |
| 7:35 pm |
|
34 °F | Clear. | No wind | ↑ | 87% | 30.31 "Hg | 10 mi |
| 6:55 pm |
|
37 °F | Clear. | No wind | ↑ | 75% | 30.31 "Hg | 10 mi |
| 6:35 pm |
|
36 °F | Clear. | No wind | ↑ | 75% | 30.31 "Hg | 10 mi |
| 6:15 pm |
|
41 °F | Clear. | No wind | ↑ | 61% | 30.30 "Hg | 10 mi |
| 5:55 pm |
|
43 °F | Clear. | No wind | ↑ | 57% | 30.30 "Hg | 10 mi |
| 5:35 pm |
|
41 °F | Clear. | No wind | ↑ | 61% | 30.30 "Hg | 10 mi |
| 4:55 pm |
|
45 °F | Quite cool. | No wind | ↑ | 53% | 30.29 "Hg | 10 mi |
| 4:35 pm |
|
46 °F | Cool. | No wind | ↑ | 46% | 30.28 "Hg | 10 mi |
| 4:15 pm |
|
48 °F | Cool. | No wind | ↑ | 46% | 30.29 "Hg | 10 mi |
| 3:55 pm |
|
48 °F | Cool. | No wind | ↑ | 43% | 30.29 "Hg | 10 mi |
| 3:35 pm |
|
50 °F | Sunny. | 6 mph | ↑ | 40% | 30.29 "Hg | 10 mi |
| 2:55 pm |
|
50 °F | Sunny. | No wind | ↑ | 40% | 30.29 "Hg | 10 mi |
| 2:35 pm |
|
50 °F | Sunny. | No wind | ↑ | 40% | 30.29 "Hg | 10 mi |
| 2:15 pm |
|
50 °F | Sunny. | No wind | ↑ | 43% | 30.29 "Hg | 9 mi |
| 1:55 pm |
|
48 °F | Sunny. | 5 mph | ↑ | 43% | 30.30 "Hg | 10 mi |
| 1:35 pm |
|
48 °F | Sunny. | No wind | ↑ | 46% | 30.30 "Hg | 10 mi |
| 12:55 pm |
|
48 °F | Sunny. | No wind | ↑ | 46% | 30.31 "Hg | 10 mi |
| 12:35 pm |
|
48 °F | Sunny. | 5 mph | ↑ | 46% | 30.32 "Hg | 10 mi |
| 12:15 pm |
|
46 °F | Sunny. | No wind | ↑ | 50% | 30.32 "Hg | 10 mi |
| 11:55 am |
|
45 °F | Sunny. | 5 mph | ↑ | 53% | 30.33 "Hg | 10 mi |
| 11:35 am |
|
45 °F | Sunny. | No wind | ↑ | 53% | 30.34 "Hg | 10 mi |
| 10:55 am |
|
45 °F | Sunny. | 8 mph | ↑ | 53% | 30.35 "Hg | 10 mi |
| 10:35 am |
|
43 °F | Quite cool. | 3 mph | ↑ | 57% | 30.35 "Hg | 10 mi |
| 10:15 am |
|
41 °F | Quite cool. | No wind | ↑ | 76% | 30.35 "Hg | 10 mi |
| 9:55 am |
|
37 °F | Chilly. | No wind | ↑ | 93% | 30.34 "Hg | 10 mi |
| 9:35 am |
|
36 °F | Chilly. | No wind | ↑ | 100% | 30.34 "Hg | 10 mi |
| 8:55 am |
|
30 °F | Sunny. | No wind | ↑ | 100% | 30.34 "Hg | 9 mi |
| 8:35 am |
|
28 °F | Ice fog. | No wind | ↑ | 100% | 30.33 "Hg | 0 mi |
| 8:15 am |
|
28 °F | Ice fog. | No wind | ↑ | 100% | 30.33 "Hg | 0 mi |
| 7:55 am |
|
27 °F | Ice fog. | No wind | ↑ | 100% | 30.32 "Hg | 0 mi |
| 7:35 am |
|
27 °F | Ice fog. | No wind | ↑ | 100% | 30.32 "Hg | 0 mi |
| 6:55 am |
|
27 °F | Ice fog. | No wind | ↑ | 100% | 30.30 "Hg | 0 mi |
| 6:35 am |
|
27 °F | Ice fog. | N/A | ↑ | 100% | 30.29 "Hg | 0 mi |
| 5:55 am |
|
25 °F | Ice fog. | No wind | ↑ | 100% | 30.28 "Hg | 0 mi |
| 5:35 am |
|
27 °F | Passing clouds. | No wind | ↑ | 100% | 30.27 "Hg | 10 mi |
| 5:15 am |
|
27 °F | Clear. | No wind | ↑ | 100% | 30.26 "Hg | 10 mi |
| 4:55 am |
|
28 °F | Clear. | No wind | ↑ | 100% | 30.25 "Hg | 10 mi |
| 4:35 am |
|
28 °F | Clear. | No wind | ↑ | 100% | 30.24 "Hg | 10 mi |
| 3:55 am |
|
28 °F | Clear. | No wind | ↑ | 100% | 30.24 "Hg | 10 mi |
| 3:35 am |
|
28 °F | Clear. | No wind | ↑ | 100% | 30.24 "Hg | 10 mi |
| 3:15 am |
|
28 °F | Clear. | No wind | ↑ | 100% | 30.23 "Hg | 10 mi |
| 2:55 am |
|
30 °F | Clear. | No wind | ↑ | 100% | 30.23 "Hg | 10 mi |
| 2:35 am |
|
30 °F | Clear. | No wind | ↑ | 100% | 30.22 "Hg | 10 mi |
| 1:55 am |
|
28 °F | Clear. | No wind | ↑ | 100% | 30.22 "Hg | 10 mi |
| 1:35 am |
|
27 °F | Clear. | No wind | ↑ | 100% | 30.21 "Hg | 10 mi |
| 1:15 am |
|
28 °F | Chilly. | No wind | ↑ | 100% | 30.20 "Hg | 10 mi |
| 12:55 am |
|
27 °F | Passing clouds. | No wind | ↑ | 100% | 30.20 "Hg | 10 mi |
| 12:35 am |
|
27 °F | Clear. | No wind | ↑ | 100% | 30.20 "Hg | 10 mi |
| 11:55 pm Fri, Nov 13 |
|
28 °F | Clear. | No wind | ↑ | 100% | 30.20 "Hg | 10 mi |
| 11:35 pm |
|
28 °F | Clear. | No wind | ↑ | 100% | 30.20 "Hg | 10 mi |
| 10:55 pm |
|
30 °F | Clear. | No wind | ↑ | 100% | 30.20 "Hg | 10 mi |
| 10:35 pm |
|
32 °F | Clear. | No wind | ↑ | 93% | 30.20 "Hg | 7 mi |
| 10:15 pm |
|
32 °F | Clear. | No wind | ↑ | 100% | 30.19 "Hg | 10 mi |
| Weather by CustomWeather, © 2026 | ||||||||