Currently: 61 °F. Overcast. (Weather station: Saint Helena Island, Saint Helena). See more current weather
Past Weather in Jamestown — Graph
Jamestown Temperature Yesterday
Maximum temperature yesterday: 66 °F (at 1:00 pm)
Minimum temperature yesterday: 60 °F (at 7:00 pm)
Average temperature yesterday: 62 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 66 °F (Sep 9, 1:00 pm) | 98% (Aug 29, 11:00 am) | 30.27 "Hg (Aug 29, 11:00 am) |
| Low | 56 °F (Aug 27, 3:00 pm) | 62% (Aug 26, 12:00 pm) | 30.00 "Hg (Sep 4, 4:00 pm) |
| Average | 61 °F | 85% | 30.12 "Hg |
| * Reported Aug 26 7:00 am — Sep 10 7:00 am, Jamestown. 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
Jamestown Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 7:00 am Wed, Sep 10 |
|
61 °F | Overcast. | 7 mph | ↑ | 74% | 30.12 "Hg | N/A |
| 6:00 am |
|
60 °F | Overcast. | 8 mph | ↑ | 85% | 30.10 "Hg | N/A |
| 5:00 am |
|
60 °F | Low clouds. | 9 mph | ↑ | 86% | 30.09 "Hg | N/A |
| 4:00 am |
|
60 °F | Overcast. | 5 mph | ↑ | 80% | 30.09 "Hg | N/A |
| 3:00 am |
|
60 °F | Low clouds. | 8 mph | ↑ | 82% | 30.11 "Hg | N/A |
| 2:00 am |
|
61 °F | Overcast. | 7 mph | ↑ | 78% | 30.11 "Hg | N/A |
| 1:00 am |
|
61 °F | Overcast. | 8 mph | ↑ | 83% | 30.14 "Hg | N/A |
| 12:00 am |
|
61 °F | Overcast. | 6 mph | ↑ | 76% | 30.15 "Hg | N/A |
| 11:00 pm Tue, Sep 9 |
|
61 °F | Overcast. | 6 mph | ↑ | 74% | 30.15 "Hg | N/A |
| 10:00 pm |
|
61 °F | Overcast. | 7 mph | ↑ | 81% | 30.15 "Hg | N/A |
| 9:00 pm |
|
61 °F | Low clouds. | 9 mph | ↑ | 86% | 30.13 "Hg | N/A |
| 8:00 pm |
|
61 °F | Overcast. | 8 mph | ↑ | 85% | 30.11 "Hg | N/A |
| 7:00 pm |
|
60 °F | Overcast. | 6 mph | ↑ | 82% | 30.09 "Hg | N/A |
| 6:00 pm |
|
62 °F | Overcast. | 9 mph | ↑ | 80% | 30.07 "Hg | N/A |
| 5:00 pm |
|
63 °F | Overcast. | 7 mph | ↑ | 69% | 30.06 "Hg | N/A |
| 4:00 pm |
|
63 °F | Partly sunny. | 7 mph | ↑ | 71% | 30.05 "Hg | N/A |
| 3:00 pm |
|
66 °F | Overcast. | 8 mph | ↑ | 70% | 30.04 "Hg | N/A |
| 2:00 pm |
|
65 °F | Overcast. | 12 mph | ↑ | 71% | 30.07 "Hg | N/A |
| 1:00 pm |
|
66 °F | Overcast. | 13 mph | ↑ | 68% | 30.08 "Hg | N/A |
| 12:00 pm |
|
64 °F | Overcast. | 12 mph | ↑ | 76% | 30.11 "Hg | N/A |
| 11:00 am |
|
61 °F | Overcast. | 10 mph | ↑ | 82% | 30.12 "Hg | N/A |
| 10:00 am |
|
61 °F | Overcast. | 9 mph | ↑ | 83% | 30.14 "Hg | N/A |
| 9:00 am |
|
62 °F | Overcast. | 8 mph | ↑ | 74% | 30.13 "Hg | N/A |
| 8:00 am |
|
61 °F | Low clouds. | 12 mph | ↑ | 81% | 30.12 "Hg | N/A |
| Weather by CustomWeather, © 2025 | ||||||||