Sandown Weather Forecast 15 Days, Weather in Sandown Today
Current weather conditions and 15 day weather forecast for Sandown, 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.
Current weather conditions at Sandown
| 07 May 2026 Thursday 9.4 ° C / 48.9°F  Partly cloudy |
Feels Like : 7 ° C / 44.7°F Humidity : % 77 Pressure : 1008 mb Wind Speed : 16.2 kmph / 10.1 miles from WNW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
15 day weather forecast for Sandown, NH, USA
Weather Forecast for next 15 Days for Sandown 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 Sandown, New Hampshire 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 May 2026 Thursday |  Sunny |
6.5 ° C (43.7°F) |
18.9 ° C (66°F) |
12.1 ° C (53.8°F) |
% 62 | 0% | 1.2 | Sunrise:05:30 AM Sunset: 07:52 PM |
Moonrise:12:49 AM Moonset: 09:31 AM Moon Phase ( Waning Gibbous ) |
|
| 08 May 2026 Friday | Partly Cloudy |
4.3 ° C (39.7°F) |
15.5 ° C (59.9°F) |
9.7 ° C (49.4°F) |
% 52 | 0% | 1 | Sunrise:05:29 AM Sunset: 07:54 PM |
Moonrise:01:23 AM Moonset: 10:35 AM Moon Phase ( Waning Gibbous ) |
|
| 09 May 2026 Saturday |  Moderate rain |
4.9 ° C (40.9°F) |
15.7 ° C (60.2°F) |
9.3 ° C (48.7°F) |
% 81 | 77% | 2 | Sunrise:05:28 AM Sunset: 07:55 PM |
Moonrise:01:51 AM Moonset: 11:43 AM Moon Phase ( Last Quarter ) |
|
| 10 May 2026 Sunday |  Cloudy |
7.6 ° C (45.8°F) |
20.8 ° C (69.5°F) |
13.2 ° C (55.7°F) |
% 80 | 0% | 3 | Sunrise:05:27 AM Sunset: 07:56 PM |
Moonrise:02:15 AM Moonset: 12:50 PM Moon Phase ( Waning Crescent ) |
|
| 11 May 2026 Monday |  Patchy rain nearby |
7.1 ° C (44.8°F) |
16.3 ° C (61.4°F) |
11.5 ° C (52.7°F) |
% 85 | 89% | 3 | Sunrise:05:26 AM Sunset: 07:57 PM |
Moonrise:02:37 AM Moonset: 01:59 PM Moon Phase ( Waning Crescent ) |
|
| 12 May 2026 Tuesday | Sunny |
6 ° C (42.8°F) |
15.5 ° C (59.8°F) |
10.4 ° C (50.7°F) |
% 52 | 0% | 4 | Sunrise:05:24 AM Sunset: 07:58 PM |
Moonrise:02:57 AM Moonset: 03:10 PM Moon Phase ( Waning Crescent ) |
|
| 13 May 2026 Wednesday | Patchy rain nearby |
6.9 ° C (44.5°F) |
9.6 ° C (49.4°F) |
8.8 ° C (47.8°F) |
% 93 | 88% | 2 | Sunrise:05:23 AM Sunset: 07:59 PM |
Moonrise:03:18 AM Moonset: 04:24 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday |  Overcast |
7 ° C (44.6°F) |
15 ° C (59°F) |
10.4 ° C (50.8°F) |
% 81 | 0% | 3 | Sunrise:05:22 AM Sunset: 08:00 PM |
Moonrise:03:41 AM Moonset: 05:42 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday | Patchy rain nearby |
6.9 ° C (44.4°F) |
19.9 ° C (67.9°F) |
13.3 ° C (56°F) |
% 66 | 80% | 3 | Sunrise:05:21 AM Sunset: 08:01 PM |
Moonrise:04:07 AM Moonset: 07:04 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Sunny |
7.4 ° C (45.3°F) |
17.2 ° C (63°F) |
12.3 ° C (54.1°F) |
% 60 | 0% | 4 | Sunrise:05:20 AM Sunset: 08:02 PM |
Moonrise:04:40 AM Moonset: 08:27 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Partly Cloudy |
7 ° C (44.6°F) |
24.6 ° C (76.2°F) |
16.5 ° C (61.7°F) |
% 56 | 0% | 5 | Sunrise:05:19 AM Sunset: 08:03 PM |
Moonrise:05:23 AM Moonset: 09:48 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Patchy rain nearby |
8.4 ° C (47.2°F) |
22.1 ° C (71.8°F) |
17.8 ° C (64°F) |
% 60 | 72% | 4 | Sunrise:05:18 AM Sunset: 08:04 PM |
Moonrise:06:18 AM Moonset: 10:58 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Patchy rain nearby |
5.5 ° C (41.8°F) |
16.4 ° C (61.4°F) |
10.2 ° C (50.3°F) |
% 70 | 75% | 3 | Sunrise:05:17 AM Sunset: 08:05 PM |
Moonrise:07:27 AM Moonset: 11:54 PM Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Patchy rain nearby |
9.2 ° C (48.6°F) |
21.4 ° C (70.6°F) |
14.3 ° C (57.7°F) |
% 94 | 89% | 3 | Sunrise:05:16 AM Sunset: 08:06 PM |
Moonrise:08:44 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
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