Williamstown Weather Forecast 15 Days, Weather in Williamstown Today
Current weather conditions and 15 day weather forecast for Williamstown, New York, 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 Williamstown
| 27 March 2026 Friday 4.4 ° C / 39.9°F  Light drizzle |
Feels Like : 0.7 ° C / 33.2°F Humidity : % 93 Pressure : 1010 mb Wind Speed : 17.3 kmph / 10.7 miles from NNW  Visibility : 4.8 km Precipitation (rainfall) : 0.05 mm Cloud (%) : 100 |
15 day weather forecast for Williamstown, NY, USA
Weather Forecast for next 15 Days for Williamstown 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 Williamstown, New York 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 27 March 2026 Friday |  Moderate snow |
-4.2 ° C (24.4°F) |
3 ° C (37.4°F) |
0.3 ° C (32.6°F) |
% 66 | 88% | 1.4 | Sunrise:06:53 AM Sunset: 07:24 PM |
Moonrise:01:29 PM Moonset: 04:21 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 March 2026 Saturday |  Overcast |
-4.1 ° C (24.6°F) |
-1 ° C (30.2°F) |
-2.9 ° C (26.8°F) |
% 51 | 0% | 0.7 | Sunrise:06:52 AM Sunset: 07:25 PM |
Moonrise:02:45 PM Moonset: 04:54 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 March 2026 Sunday | Overcast |
-4.6 ° C (23.7°F) |
7.9 ° C (46.2°F) |
1.9 ° C (35.4°F) |
% 52 | 0% | 0.8 | Sunrise:06:50 AM Sunset: 07:26 PM |
Moonrise:03:58 PM Moonset: 05:21 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 March 2026 Monday |  Patchy rain nearby |
-0.8 ° C (30.6°F) |
9.8 ° C (49.7°F) |
4.5 ° C (40.1°F) |
% 85 | 88% | 0.6 | Sunrise:06:48 AM Sunset: 07:28 PM |
Moonrise:05:09 PM Moonset: 05:42 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 March 2026 Tuesday | Patchy rain nearby |
0.1 ° C (32.1°F) |
11.4 ° C (52.6°F) |
5.6 ° C (42°F) |
% 85 | 74% | 0 | Sunrise:06:46 AM Sunset: 07:29 PM |
Moonrise:06:17 PM Moonset: 06:02 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 April 2026 Wednesday | Patchy rain nearby |
9.5 ° C (49°F) |
18.3 ° C (65°F) |
14.4 ° C (57.9°F) |
% 89 | 84% | 3 | Sunrise:06:44 AM Sunset: 07:30 PM |
Moonrise:07:24 PM Moonset: 06:20 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 April 2026 Thursday |  Moderate rain |
4.4 ° C (39.9°F) |
6.5 ° C (43.8°F) |
5.8 ° C (42.4°F) |
% 95 | 82% | 2 | Sunrise:06:43 AM Sunset: 07:31 PM |
Moonrise:08:30 PM Moonset: 06:39 AM Moon Phase ( Full Moon ) |
|
| 03 April 2026 Friday | Patchy rain nearby |
1.5 ° C (34.6°F) |
3.1 ° C (37.6°F) |
2.8 ° C (37°F) |
% 93 | 86% | 1 | Sunrise:06:41 AM Sunset: 07:32 PM |
Moonrise:09:38 PM Moonset: 07:00 AM Moon Phase ( Waning Gibbous ) |
|
| 04 April 2026 Saturday | Moderate rain |
2.1 ° C (35.8°F) |
5.6 ° C (42.1°F) |
4.1 ° C (39.3°F) |
% 93 | 87% | 1 | Sunrise:06:39 AM Sunset: 07:33 PM |
Moonrise:10:44 PM Moonset: 07:23 AM Moon Phase ( Waning Gibbous ) |
|
| 05 April 2026 Sunday | Patchy rain nearby |
1.5 ° C (34.8°F) |
4.2 ° C (39.5°F) |
3 ° C (37.3°F) |
% 87 | 88% | 1 | Sunrise:06:37 AM Sunset: 07:35 PM |
Moonrise:11:49 PM Moonset: 07:51 AM Moon Phase ( Waning Gibbous ) |
|
| 06 April 2026 Monday | Patchy rain nearby |
-2.1 ° C (28.2°F) |
3.8 ° C (38.9°F) |
1.1 ° C (34°F) |
% 79 | 71% | 1 | Sunrise:06:36 AM Sunset: 07:36 PM |
Moonrise:No moonrise Moonset: 08:25 AM Moon Phase ( Waning Gibbous ) |
|
| 07 April 2026 Tuesday |  Sunny |
-4.2 ° C (24.5°F) |
5.6 ° C (42°F) |
0.1 ° C (32.1°F) |
% 58 | 0% | 2 | Sunrise:06:34 AM Sunset: 07:37 PM |
Moonrise:12:51 AM Moonset: 09:07 AM Moon Phase ( Waning Gibbous ) |
|
| 08 April 2026 Wednesday | Sunny |
-2.7 ° C (27.1°F) |
15.1 ° C (59.2°F) |
6.1 ° C (42.9°F) |
% 59 | 0% | 3 | Sunrise:06:32 AM Sunset: 07:38 PM |
Moonrise:01:46 AM Moonset: 09:57 AM Moon Phase ( Waning Gibbous ) |
|
| 09 April 2026 Thursday | Patchy rain nearby |
5.4 ° C (41.6°F) |
11.6 ° C (52.9°F) |
9.4 ° C (48.9°F) |
% 79 | 88% | 2 | Sunrise:06:30 AM Sunset: 07:39 PM |
Moonrise:02:33 AM Moonset: 10:56 AM Moon Phase ( Waning Gibbous ) |
|
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