Current weather conditions and 15 day weather forecast for Thornton, New Hampshire, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
| 20 September 2026 Sunday 10.2 ° C / 50.4°F ![]() Clear |
Feels Like : 8.4 ° C / 47.1°F Humidity : % 69 Pressure : 1022 mb Wind Speed : 3.6 kmph / 2.2 miles from NNW ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 5 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 19 September 2026 Saturday | Sunny |
3.7 ° C (38.6°F) |
15.2 ° C (59.4°F) |
9.4 ° C (48.9°F) |
% 60 | 7% | 5.4 | Sunrise:06:30 AM Sunset: 06:50 PM |
Moonrise:03:43 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 20 September 2026 Sunday | Light rain |
4.4 ° C (39.9°F) |
8.8 ° C (47.8°F) |
6.4 ° C (43.5°F) |
% 93 | 91% | 0.5 | Sunrise:06:31 AM Sunset: 06:48 PM |
Moonrise:04:18 PM Moonset: 12:09 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Fog |
6.9 ° C (44.5°F) |
12.5 ° C (54.4°F) |
8.8 ° C (47.8°F) |
% 77 | 17% | 5.1 | Sunrise:06:32 AM Sunset: 06:46 PM |
Moonrise:04:47 PM Moonset: 01:14 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday | Overcast |
4 ° C (39.2°F) |
11.5 ° C (52.7°F) |
8.1 ° C (46.6°F) |
% 65 | 13% | 4.8 | Sunrise:06:34 AM Sunset: 06:44 PM |
Moonrise:05:10 PM Moonset: 02:19 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Sunny |
4.1 ° C (39.3°F) |
10.7 ° C (51.3°F) |
7.7 ° C (45.9°F) |
% 66 | 7% | 5.1 | Sunrise:06:35 AM Sunset: 06:43 PM |
Moonrise:05:30 PM Moonset: 03:24 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Sunny |
5.7 ° C (42.2°F) |
13.6 ° C (56.5°F) |
9.3 ° C (48.7°F) |
% 59 | 6% | 4 | Sunrise:06:36 AM Sunset: 06:41 PM |
Moonrise:05:48 PM Moonset: 04:28 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Overcast |
10 ° C (50°F) |
14.7 ° C (58.4°F) |
12.3 ° C (54.1°F) |
% 51 | 12% | 3 | Sunrise:06:37 AM Sunset: 06:39 PM |
Moonrise:06:06 PM Moonset: 05:32 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Sunny |
7.3 ° C (45.2°F) |
17.1 ° C (62.7°F) |
12 ° C (53.5°F) |
% 62 | 57% | 5 | Sunrise:06:38 AM Sunset: 06:37 PM |
Moonrise:06:23 PM Moonset: 06:36 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Mist |
7.8 ° C (46.1°F) |
11 ° C (51.8°F) |
9 ° C (48.2°F) |
% 88 | 52% | 3 | Sunrise:06:39 AM Sunset: 06:35 PM |
Moonrise:06:43 PM Moonset: 07:43 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Overcast |
9.1 ° C (48.3°F) |
17.2 ° C (62.9°F) |
12.6 ° C (54.7°F) |
% 56 | 9% | 5 | Sunrise:06:41 AM Sunset: 06:33 PM |
Moonrise:07:05 PM Moonset: 08:51 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Partly Cloudy |
11.7 ° C (53.1°F) |
19 ° C (66.1°F) |
14.7 ° C (58.4°F) |
% 57 | 9% | 5 | Sunrise:06:42 AM Sunset: 06:31 PM |
Moonrise:07:32 PM Moonset: 10:02 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Overcast |
10.5 ° C (50.9°F) |
16.1 ° C (60.9°F) |
13.3 ° C (55.9°F) |
% 64 | 12% | 5 | Sunrise:06:43 AM Sunset: 06:30 PM |
Moonrise:08:07 PM Moonset: 11:15 AM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday | Overcast |
6.5 ° C (43.6°F) |
13.5 ° C (56.4°F) |
9.6 ° C (49.3°F) |
% 63 | 15% | 3 | Sunrise:06:44 AM Sunset: 06:28 PM |
Moonrise:08:51 PM Moonset: 12:27 PM Moon Phase ( Last Quarter ) |
|
| 02 October 2026 Friday | Overcast |
6.7 ° C (44°F) |
15.4 ° C (59.7°F) |
10.6 ° C (51.1°F) |
% 55 | 8% | 4 | Sunrise:06:45 AM Sunset: 06:26 PM |
Moonrise:09:48 PM Moonset: 01:33 PM Moon Phase ( Last Quarter ) |
|