Princeton Weather Forecast 15 Days, Weather in Princeton Today
Current weather conditions and 15 day weather forecast for Princeton, Maine, 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 Princeton
| 12 August 2026 Wednesday 21.5 ° C / 70.7°F  Sunny |
Feels Like : 20.3 ° C / 68.5°F Humidity : % 64 Pressure : 1006 mb Wind Speed : 13.7 kmph / 8.5 miles from WNW  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Princeton, ME, USA
Weather Forecast for next 15 Days for Princeton 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 Princeton, Maine 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 12 August 2026 Wednesday | Sunny |
16.4 ° C (61.5°F) |
26.4 ° C (79.5°F) |
21.2 ° C (70.2°F) |
% 65 | 5% | 5.6 | Sunrise:05:28 AM Sunset: 07:42 PM |
Moonrise:04:42 AM Moonset: 07:41 PM Moon Phase ( New Moon ) |
|
| 13 August 2026 Thursday | Sunny |
12.6 ° C (54.7°F) |
27 ° C (80.6°F) |
18.6 ° C (65.5°F) |
% 69 | 57% | 5.9 | Sunrise:05:29 AM Sunset: 07:40 PM |
Moonrise:06:08 AM Moonset: 08:05 PM Moon Phase ( New Moon ) |
|
| 14 August 2026 Friday |  Light rain shower |
14 ° C (57.1°F) |
20.7 ° C (69.3°F) |
16.9 ° C (62.4°F) |
% 89 | 88% | 5.5 | Sunrise:05:30 AM Sunset: 07:39 PM |
Moonrise:07:32 AM Moonset: 08:26 PM Moon Phase ( Waxing Crescent ) |
|
| 15 August 2026 Saturday | Sunny |
12.6 ° C (54.7°F) |
24 ° C (75.3°F) |
17.8 ° C (64°F) |
% 62 | 4% | 5.7 | Sunrise:05:31 AM Sunset: 07:37 PM |
Moonrise:08:52 AM Moonset: 08:47 PM Moon Phase ( Waxing Crescent ) |
|
| 16 August 2026 Sunday |  Partly Cloudy |
10.9 ° C (51.6°F) |
26.4 ° C (79.5°F) |
18.3 ° C (64.9°F) |
% 65 | 36% | 7 | Sunrise:05:33 AM Sunset: 07:36 PM |
Moonrise:10:10 AM Moonset: 09:07 PM Moon Phase ( Waxing Crescent ) |
|
| 17 August 2026 Monday |  Light drizzle |
12.6 ° C (54.8°F) |
19.5 ° C (67.1°F) |
14.4 ° C (58°F) |
% 93 | 88% | 5 | Sunrise:05:34 AM Sunset: 07:34 PM |
Moonrise:11:27 AM Moonset: 09:30 PM Moon Phase ( Waxing Crescent ) |
|
| 18 August 2026 Tuesday | Sunny |
11 ° C (51.8°F) |
25.1 ° C (77.2°F) |
17.5 ° C (63.5°F) |
% 71 | 9% | 7 | Sunrise:05:35 AM Sunset: 07:32 PM |
Moonrise:12:42 PM Moonset: 09:56 PM Moon Phase ( First Quarter ) |
|
| 19 August 2026 Wednesday | Partly Cloudy |
11.7 ° C (53°F) |
25 ° C (76.9°F) |
18 ° C (64.4°F) |
% 71 | 10% | 6 | Sunrise:05:36 AM Sunset: 07:31 PM |
Moonrise:01:55 PM Moonset: 10:28 PM Moon Phase ( First Quarter ) |
|
| 20 August 2026 Thursday |  Cloudy |
14.5 ° C (58.2°F) |
24.2 ° C (75.6°F) |
18.8 ° C (65.9°F) |
% 84 | 69% | 5 | Sunrise:05:37 AM Sunset: 07:29 PM |
Moonrise:03:02 PM Moonset: 11:08 PM Moon Phase ( First Quarter ) |
|
| 21 August 2026 Friday |  Fog |
14 ° C (57.2°F) |
24.6 ° C (76.3°F) |
18.8 ° C (65.8°F) |
% 87 | 81% | 6 | Sunrise:05:39 AM Sunset: 07:27 PM |
Moonrise:04:02 PM Moonset: 11:57 PM Moon Phase ( First Quarter ) |
|
| 22 August 2026 Saturday | Light rain shower |
17.9 ° C (64.2°F) |
22.3 ° C (72.1°F) |
20 ° C (68°F) |
% 98 | 91% | 5 | Sunrise:05:40 AM Sunset: 07:26 PM |
Moonrise:04:53 PM Moonset: Does not set today Moon Phase ( Waxing Gibbous ) |
|
| 23 August 2026 Sunday |  Patchy rain nearby |
17.5 ° C (63.5°F) |
27.5 ° C (81.6°F) |
21.9 ° C (71.4°F) |
% 75 | 27% | 7 | Sunrise:05:41 AM Sunset: 07:24 PM |
Moonrise:05:33 PM Moonset: 12:54 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 August 2026 Monday | Partly Cloudy |
9.5 ° C (49°F) |
19.4 ° C (66.9°F) |
16.1 ° C (61°F) |
% 63 | 7% | 5 | Sunrise:05:42 AM Sunset: 07:22 PM |
Moonrise:06:05 PM Moonset: 01:57 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 August 2026 Tuesday | Sunny |
7.8 ° C (46.1°F) |
19.2 ° C (66.5°F) |
13.3 ° C (55.9°F) |
% 52 | 3% | 5 | Sunrise:05:43 AM Sunset: 07:21 PM |
Moonrise:06:30 PM Moonset: 03:03 AM Moon Phase ( Full Moon ) |
|
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