Northwest Harwinton Weather Forecast 15 Days, Weather in Northwest Harwinton Today
Current weather conditions and 15 day weather forecast for Northwest Harwinton, Connecticut, 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 Northwest Harwinton
| 07 February 2026 Saturday -4.8 ° C / 23.4°F  Patchy light snow |
Feels Like : -7.1 ° C / 19.3°F Humidity : % 93 Pressure : 1000 mb Wind Speed : 5 kmph / 3.1 miles from S  Visibility : 3.2 km Precipitation (rainfall) : 0.01 mm Cloud (%) : 100 |
15 day weather forecast for Northwest Harwinton, CT, USA
Weather Forecast for next 15 Days for Northwest Harwinton 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 Northwest Harwinton, Connecticut 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 07 February 2026 Saturday |  Light freezing rain |
-18.1 ° C (-0.6°F) |
-8.6 ° C (16.5°F) |
-12.4 ° C (9.7°F) |
% 71 | 86% | 0.3 | Sunrise:06:58 AM Sunset: 05:16 PM |
Moonrise:11:49 PM Moonset: 09:25 AM Moon Phase ( Waning Gibbous ) |
|
| 08 February 2026 Sunday |  Sunny |
-21.4 ° C (-6.5°F) |
-9.5 ° C (14.9°F) |
-15.7 ° C (3.8°F) |
% 63 | 0% | 0.4 | Sunrise:06:57 AM Sunset: 05:17 PM |
Moonrise:No moonrise Moonset: 09:48 AM Moon Phase ( Waning Gibbous ) |
|
| 09 February 2026 Monday | Sunny |
-17.9 ° C (-0.2°F) |
-3.9 ° C (25°F) |
-11.5 ° C (11.3°F) |
% 64 | 0% | 0.4 | Sunrise:06:56 AM Sunset: 05:18 PM |
Moonrise:12:53 AM Moonset: 10:15 AM Moon Phase ( Last Quarter ) |
|
| 10 February 2026 Tuesday |  Freezing fog |
-16 ° C (3.2°F) |
-0.2 ° C (31.6°F) |
-6.1 ° C (21°F) |
% 91 | 0% | 0.6 | Sunrise:06:54 AM Sunset: 05:20 PM |
Moonrise:01:57 AM Moonset: 10:49 AM Moon Phase ( Waning Crescent ) |
|
| 11 February 2026 Wednesday |  Patchy rain nearby |
-7.8 ° C (18°F) |
2.1 ° C (35.8°F) |
-0.7 ° C (30.7°F) |
% 95 | 88% | 0 | Sunrise:06:53 AM Sunset: 05:21 PM |
Moonrise:02:58 AM Moonset: 11:30 AM Moon Phase ( Waning Crescent ) |
|
| 12 February 2026 Thursday | Light freezing rain |
-11.5 ° C (11.2°F) |
-3.3 ° C (26.1°F) |
-7.2 ° C (19.1°F) |
% 86 | 73% | 1 | Sunrise:06:52 AM Sunset: 05:22 PM |
Moonrise:03:55 AM Moonset: 12:19 PM Moon Phase ( Waning Crescent ) |
|
| 13 February 2026 Friday | Sunny |
-10.1 ° C (13.8°F) |
-1.6 ° C (29°F) |
-6.2 ° C (20.8°F) |
% 83 | 0% | 2 | Sunrise:06:51 AM Sunset: 05:24 PM |
Moonrise:04:44 AM Moonset: 01:18 PM Moon Phase ( Waning Crescent ) |
|
| 14 February 2026 Saturday |  Mist |
-12.7 ° C (9.1°F) |
0.5 ° C (32.9°F) |
-5.5 ° C (22.1°F) |
% 89 | 0% | 1 | Sunrise:06:49 AM Sunset: 05:25 PM |
Moonrise:05:27 AM Moonset: 02:22 PM Moon Phase ( Waning Crescent ) |
|
| 15 February 2026 Sunday | Sunny |
-10.6 ° C (13°F) |
-0.4 ° C (31.2°F) |
-5.6 ° C (21.9°F) |
% 83 | 0% | 2 | Sunrise:06:48 AM Sunset: 05:26 PM |
Moonrise:06:01 AM Moonset: 03:31 PM Moon Phase ( Waning Crescent ) |
|
| 16 February 2026 Monday |  Overcast |
-10.4 ° C (13.3°F) |
1.5 ° C (34.7°F) |
-4.8 ° C (23.3°F) |
% 90 | 0% | 1 | Sunrise:06:46 AM Sunset: 05:27 PM |
Moonrise:06:30 AM Moonset: 04:40 PM Moon Phase ( Waning Crescent ) |
|
| 17 February 2026 Tuesday | Freezing fog |
-7.5 ° C (18.5°F) |
4.2 ° C (39.6°F) |
-1.5 ° C (29.2°F) |
% 93 | 0% | 1 | Sunrise:06:45 AM Sunset: 05:29 PM |
Moonrise:06:55 AM Moonset: 05:51 PM Moon Phase ( New Moon ) |
|
| 18 February 2026 Wednesday | Patchy rain nearby |
1 ° C (33.9°F) |
3.8 ° C (38.9°F) |
3 ° C (37.4°F) |
% 98 | 81% | 1 | Sunrise:06:44 AM Sunset: 05:30 PM |
Moonrise:07:18 AM Moonset: 07:01 PM Moon Phase ( Waxing Crescent ) |
|
| 19 February 2026 Thursday |  Moderate or heavy snow showers |
-1 ° C (30.3°F) |
2.5 ° C (36.5°F) |
0.9 ° C (33.6°F) |
% 84 | 87% | 1 | Sunrise:06:42 AM Sunset: 05:31 PM |
Moonrise:07:39 AM Moonset: 08:12 PM Moon Phase ( Waxing Crescent ) |
|
| 20 February 2026 Friday |  Light drizzle |
-2.8 ° C (27°F) |
4.9 ° C (40.7°F) |
0.7 ° C (33.2°F) |
% 91 | 89% | 1 | Sunrise:06:41 AM Sunset: 05:32 PM |
Moonrise:08:00 AM Moonset: 09:24 PM Moon Phase ( Waxing Crescent ) |
|
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