Jamestown Weather Forecast 15 Days, Weather in Jamestown Today
Current weather conditions and 15 day weather forecast for Jamestown, Washington, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Jamestown
| 16 March 2026 Monday 5.3 ° C / 41.5°F  Light rain |
Feels Like : 4.6 ° C / 40.2°F Humidity : % 99 Pressure : 1019 mb Wind Speed : 4.7 kmph / 2.9 miles from SSE  Visibility : 16 km Precipitation (rainfall) : 0.27 mm Cloud (%) : 100 |
15 day weather forecast for Jamestown, WA, USA
Weather Forecast for next 15 Days for Jamestown including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Jamestown, Washington state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 16 March 2026 Monday |  Patchy rain nearby |
3.5 ° C (38.3°F) |
12.1 ° C (53.8°F) |
7 ° C (44.6°F) |
% 91 | 89% | 0.2 | Sunrise:07:23 AM Sunset: 07:20 PM |
Moonrise:06:33 AM Moonset: 04:48 PM Moon Phase ( Waning Crescent ) |
|
| 17 March 2026 Tuesday | Patchy rain nearby |
6.8 ° C (44.2°F) |
14.4 ° C (57.9°F) |
10.2 ° C (50.3°F) |
% 84 | 88% | 0 | Sunrise:07:21 AM Sunset: 07:21 PM |
Moonrise:06:51 AM Moonset: 06:06 PM Moon Phase ( Waning Crescent ) |
|
| 18 March 2026 Wednesday | Patchy rain nearby |
7.3 ° C (45.1°F) |
11.5 ° C (52.7°F) |
9 ° C (48.2°F) |
% 91 | 77% | 2 | Sunrise:07:19 AM Sunset: 07:23 PM |
Moonrise:07:07 AM Moonset: 07:24 PM Moon Phase ( Waning Crescent ) |
|
| 19 March 2026 Thursday | Patchy rain nearby |
7 ° C (44.6°F) |
13.6 ° C (56.4°F) |
9.4 ° C (48.9°F) |
% 89 | 76% | 2 | Sunrise:07:17 AM Sunset: 07:24 PM |
Moonrise:07:23 AM Moonset: 08:45 PM Moon Phase ( New Moon ) |
|
| 20 March 2026 Friday | Patchy rain nearby |
5.5 ° C (42°F) |
12.1 ° C (53.8°F) |
8.7 ° C (47.7°F) |
% 84 | 85% | 2 | Sunrise:07:15 AM Sunset: 07:26 PM |
Moonrise:07:40 AM Moonset: 10:08 PM Moon Phase ( Waxing Crescent ) |
|
| 21 March 2026 Saturday |  Partly Cloudy |
2.4 ° C (36.4°F) |
7.7 ° C (45.8°F) |
4.9 ° C (40.8°F) |
% 70 | 0% | 2 | Sunrise:07:13 AM Sunset: 07:27 PM |
Moonrise:08:01 AM Moonset: 11:34 PM Moon Phase ( Waxing Crescent ) |
|
| 22 March 2026 Sunday | Partly Cloudy |
1.7 ° C (35.1°F) |
8.5 ° C (47.3°F) |
5.4 ° C (41.7°F) |
% 71 | 0% | 3 | Sunrise:07:11 AM Sunset: 07:29 PM |
Moonrise:08:27 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 23 March 2026 Monday | Patchy rain nearby |
3.1 ° C (37.6°F) |
6.5 ° C (43.7°F) |
4.7 ° C (40.4°F) |
% 86 | 88% | 1 | Sunrise:07:09 AM Sunset: 07:30 PM |
Moonrise:09:02 AM Moonset: 01:00 AM Moon Phase ( Waxing Crescent ) |
|
| 24 March 2026 Tuesday | Patchy rain nearby |
-0.6 ° C (30.9°F) |
5.2 ° C (41.4°F) |
2.4 ° C (36.2°F) |
% 76 | 87% | 1 | Sunrise:07:07 AM Sunset: 07:32 PM |
Moonrise:09:51 AM Moonset: 02:20 AM Moon Phase ( Waxing Crescent ) |
|
| 25 March 2026 Wednesday | Patchy rain nearby |
-1.2 ° C (29.9°F) |
7 ° C (44.6°F) |
2.8 ° C (37°F) |
% 72 | 81% | 1 | Sunrise:07:05 AM Sunset: 07:33 PM |
Moonrise:10:54 AM Moonset: 03:27 AM Moon Phase ( First Quarter ) |
|
| 26 March 2026 Thursday | Patchy rain nearby |
-2 ° C (28.4°F) |
6.8 ° C (44.3°F) |
2.3 ° C (36.1°F) |
% 71 | 0% | 1 | Sunrise:07:03 AM Sunset: 07:35 PM |
Moonrise:12:09 PM Moonset: 04:18 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 March 2026 Friday | Patchy rain nearby |
0.7 ° C (33.2°F) |
6.2 ° C (43.1°F) |
4.5 ° C (40.1°F) |
% 85 | 86% | 1 | Sunrise:07:01 AM Sunset: 07:36 PM |
Moonrise:01:30 PM Moonset: 04:55 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 March 2026 Saturday | Patchy rain nearby |
5.6 ° C (42°F) |
10.4 ° C (50.6°F) |
7.5 ° C (45.5°F) |
% 91 | 82% | 2 | Sunrise:06:58 AM Sunset: 07:38 PM |
Moonrise:02:51 PM Moonset: 05:22 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 March 2026 Sunday | Patchy rain nearby |
2 ° C (35.6°F) |
6.7 ° C (44°F) |
5.1 ° C (41.1°F) |
% 86 | 87% | 2 | Sunrise:06:56 AM Sunset: 07:39 PM |
Moonrise:04:09 PM Moonset: 05:43 AM Moon Phase ( Waxing Gibbous ) |
|
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