New Plymouth Weather Forecast 15 Days, Weather in New Plymouth Today
Current weather conditions and 15 day weather forecast for New Plymouth, Idaho, 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 New Plymouth
| 15 October 2026 Thursday 21.5 ° C / 70.8°F  Sunny |
Feels Like : 17.8 ° C / 64°F Humidity : % 20 Pressure : 1029 mb Wind Speed : 7.2 kmph / 4.5 miles from SSE  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 2 |
15 day weather forecast for New Plymouth, ID, USA
Weather Forecast for next 15 Days for New Plymouth 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 New Plymouth, Idaho 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 15 October 2026 Thursday | Sunny |
3.8 ° C (38.9°F) |
21.5 ° C (70.8°F) |
11.8 ° C (53.2°F) |
% 48 | 1% | 3.9 | Sunrise:08:01 AM Sunset: 07:04 PM |
Moonrise:01:55 PM Moonset: 10:05 PM Moon Phase ( Waxing Crescent ) |
|
| 16 October 2026 Friday | Sunny |
5.9 ° C (42.7°F) |
25.1 ° C (77.1°F) |
13.5 ° C (56.3°F) |
% 35 | 4% | 4 | Sunrise:08:03 AM Sunset: 07:02 PM |
Moonrise:02:43 PM Moonset: 11:06 PM Moon Phase ( First Quarter ) |
|
| 17 October 2026 Saturday |  Overcast |
6.5 ° C (43.7°F) |
23.8 ° C (74.9°F) |
14.4 ° C (57.9°F) |
% 28 | 7% | 3.5 | Sunrise:08:04 AM Sunset: 07:00 PM |
Moonrise:03:21 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 18 October 2026 Sunday | Sunny |
5.5 ° C (42°F) |
21.5 ° C (70.7°F) |
12.8 ° C (55°F) |
% 49 | 2% | 3.4 | Sunrise:08:05 AM Sunset: 06:59 PM |
Moonrise:03:51 PM Moonset: 12:10 AM Moon Phase ( First Quarter ) |
|
| 19 October 2026 Monday | Overcast |
7.2 ° C (45°F) |
25.4 ° C (77.8°F) |
15 ° C (58.9°F) |
% 32 | 4% | 6 | Sunrise:08:06 AM Sunset: 06:57 PM |
Moonrise:04:16 PM Moonset: 01:15 AM Moon Phase ( First Quarter ) |
|
| 20 October 2026 Tuesday | Overcast |
12.5 ° C (54.5°F) |
22.1 ° C (71.8°F) |
16.7 ° C (62°F) |
% 27 | 10% | 5 | Sunrise:08:08 AM Sunset: 06:55 PM |
Moonrise:04:37 PM Moonset: 02:20 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 October 2026 Wednesday |  Light rain shower |
11 ° C (51.7°F) |
16.8 ° C (62.3°F) |
13.4 ° C (56.1°F) |
% 70 | 84% | 4 | Sunrise:08:09 AM Sunset: 06:54 PM |
Moonrise:04:56 PM Moonset: 03:24 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 October 2026 Thursday |  Patchy rain nearby |
8.9 ° C (48°F) |
16.5 ° C (61.8°F) |
12.5 ° C (54.5°F) |
% 62 | 44% | 4 | Sunrise:08:10 AM Sunset: 06:52 PM |
Moonrise:05:13 PM Moonset: 04:27 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 October 2026 Friday | Sunny |
6.3 ° C (43.3°F) |
14.5 ° C (58.2°F) |
10 ° C (49.9°F) |
% 52 | 57% | 4 | Sunrise:08:12 AM Sunset: 06:51 PM |
Moonrise:05:31 PM Moonset: 05:32 AM Moon Phase ( Full Moon ) |
|
| 24 October 2026 Saturday | Sunny |
1.7 ° C (35°F) |
13.2 ° C (55.7°F) |
6.6 ° C (43.9°F) |
% 46 | 1% | 4 | Sunrise:08:13 AM Sunset: 06:49 PM |
Moonrise:05:50 PM Moonset: 06:38 AM Moon Phase ( Full Moon ) |
|
| 25 October 2026 Sunday | Sunny |
0.7 ° C (33.2°F) |
12.2 ° C (54°F) |
5.5 ° C (41.9°F) |
% 43 | 1% | 4 | Sunrise:08:14 AM Sunset: 06:47 PM |
Moonrise:06:12 PM Moonset: 07:46 AM Moon Phase ( Full Moon ) |
|
| 26 October 2026 Monday | Sunny |
1.7 ° C (35.1°F) |
13.7 ° C (56.7°F) |
7 ° C (44.7°F) |
% 38 | 3% | 4 | Sunrise:08:15 AM Sunset: 06:46 PM |
Moonrise:06:39 PM Moonset: 08:58 AM Moon Phase ( Full Moon ) |
|
| 27 October 2026 Tuesday | Overcast |
6.1 ° C (43°F) |
17.3 ° C (63.1°F) |
10.8 ° C (51.4°F) |
% 38 | 10% | 4 | Sunrise:08:17 AM Sunset: 06:44 PM |
Moonrise:07:12 PM Moonset: 10:12 AM Moon Phase ( Waning Gibbous ) |
|
| 28 October 2026 Wednesday | Overcast |
8.4 ° C (47.1°F) |
18.7 ° C (65.6°F) |
12.3 ° C (54.1°F) |
% 44 | 8% | 5 | Sunrise:08:18 AM Sunset: 06:43 PM |
Moonrise:07:56 PM Moonset: 11:25 AM Moon Phase ( Waning Gibbous ) |
|
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