St. Johnsville Weather Forecast 15 Days, Weather in St. Johnsville Today
Current weather conditions and 15 day weather forecast for St. Johnsville, 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 St. Johnsville
| 11 February 2026 Wednesday 2.3 ° C / 36.1°F  Overcast |
Feels Like : -2.9 ° C / 26.7°F Humidity : % 64 Pressure : 1004 mb Wind Speed : 24.8 kmph / 15.4 miles from W  Visibility : 16 km Precipitation (rainfall) : 0.25 mm Cloud (%) : 100 |
15 day weather forecast for St. Johnsville, NY, USA
Weather Forecast for next 15 Days for St. Johnsville 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 St. Johnsville, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 11 February 2026 Wednesday |  Light freezing rain |
-5.1 ° C (22.8°F) |
0.9 ° C (33.6°F) |
-1.8 ° C (28.8°F) |
% 86 | 71% | 0.4 | Sunrise:07:01 AM Sunset: 05:25 PM |
Moonrise:03:10 AM Moonset: 11:31 AM Moon Phase ( Waning Crescent ) |
|
| 12 February 2026 Thursday |  Cloudy |
-15.8 ° C (3.5°F) |
-3.7 ° C (25.3°F) |
-6 ° C (21.2°F) |
% 84 | 0% | 0.4 | Sunrise:07:00 AM Sunset: 05:26 PM |
Moonrise:04:06 AM Moonset: 12:20 PM Moon Phase ( Waning Crescent ) |
|
| 13 February 2026 Friday |  Partly Cloudy |
-11.4 ° C (11.5°F) |
-3.8 ° C (25.2°F) |
-7.8 ° C (17.9°F) |
% 85 | 0% | 0.4 | Sunrise:06:58 AM Sunset: 05:28 PM |
Moonrise:04:56 AM Moonset: 01:19 PM Moon Phase ( Waning Crescent ) |
|
| 14 February 2026 Saturday | Light freezing rain |
-7.1 ° C (19.3°F) |
1.3 ° C (34.3°F) |
-1.8 ° C (28.8°F) |
% 92 | 82% | 0.4 | Sunrise:06:57 AM Sunset: 05:29 PM |
Moonrise:05:38 AM Moonset: 02:23 PM Moon Phase ( Waning Crescent ) |
|
| 15 February 2026 Sunday |  Sunny |
-16.3 ° C (2.6°F) |
-2.6 ° C (27.3°F) |
-10.2 ° C (13.7°F) |
% 88 | 0% | 0 | Sunrise:06:56 AM Sunset: 05:30 PM |
Moonrise:06:11 AM Moonset: 03:33 PM Moon Phase ( Waning Crescent ) |
|
| 16 February 2026 Monday |  Mist |
-16.1 ° C (3°F) |
0.4 ° C (32.7°F) |
-8.1 ° C (17.5°F) |
% 95 | 0% | 1 | Sunrise:06:54 AM Sunset: 05:32 PM |
Moonrise:06:39 AM Moonset: 04:44 PM Moon Phase ( Waning Crescent ) |
|
| 17 February 2026 Tuesday | Mist |
-5 ° C (23°F) |
1.5 ° C (34.6°F) |
-2.3 ° C (27.9°F) |
% 96 | 0% | 1 | Sunrise:06:53 AM Sunset: 05:33 PM |
Moonrise:07:03 AM Moonset: 05:55 PM Moon Phase ( New Moon ) |
|
| 18 February 2026 Wednesday |  Freezing fog |
-3.6 ° C (25.5°F) |
1.6 ° C (34.9°F) |
-0.3 ° C (31.4°F) |
% 99 | 86% | 1 | Sunrise:06:51 AM Sunset: 05:34 PM |
Moonrise:07:25 AM Moonset: 07:06 PM Moon Phase ( Waxing Crescent ) |
|
| 19 February 2026 Thursday |  Moderate snow |
-11 ° C (12.1°F) |
-1.5 ° C (29.3°F) |
-3.4 ° C (25.9°F) |
% 92 | 62% | 1 | Sunrise:06:50 AM Sunset: 05:35 PM |
Moonrise:07:45 AM Moonset: 08:18 PM Moon Phase ( Waxing Crescent ) |
|
| 20 February 2026 Friday | Moderate snow |
-13.3 ° C (8.1°F) |
-6.7 ° C (20°F) |
-9.6 ° C (14.6°F) |
% 81 | 77% | 1 | Sunrise:06:48 AM Sunset: 05:37 PM |
Moonrise:08:05 AM Moonset: 09:32 PM Moon Phase ( Waxing Crescent ) |
|
| 21 February 2026 Saturday |  Ice pellets |
-6.9 ° C (19.6°F) |
1.5 ° C (34.7°F) |
-1.3 ° C (29.6°F) |
% 94 | 81% | 1 | Sunrise:06:47 AM Sunset: 05:38 PM |
Moonrise:08:28 AM Moonset: 10:48 PM Moon Phase ( Waxing Crescent ) |
|
| 22 February 2026 Sunday | Partly Cloudy |
-3.4 ° C (25.9°F) |
3.8 ° C (38.8°F) |
1.1 ° C (34°F) |
% 84 | 0% | 2 | Sunrise:06:45 AM Sunset: 05:39 PM |
Moonrise:08:54 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 23 February 2026 Monday |  Light snow |
-7.1 ° C (19.2°F) |
0.7 ° C (33.3°F) |
-2 ° C (28.3°F) |
% 81 | 0% | 1 | Sunrise:06:44 AM Sunset: 05:41 PM |
Moonrise:09:27 AM Moonset: 12:06 AM Moon Phase ( Waxing Crescent ) |
|
| 24 February 2026 Tuesday | Partly Cloudy |
-9.9 ° C (14.2°F) |
0 ° C (32.1°F) |
-5.2 ° C (22.6°F) |
% 74 | 0% | 2 | Sunrise:06:42 AM Sunset: 05:42 PM |
Moonrise:10:08 AM Moonset: 01:24 AM Moon Phase ( First Quarter ) |
|
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