Current weather conditions and 15 day weather forecast for Ayer, Massachusetts, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
| 23 December 2025 Tuesday -4.7 ° C / 23.5°F ![]() Clear |
Feels Like : -7.1 ° C / 19.2°F Humidity : % 85 Pressure : 1025 mb Wind Speed : 5.4 kmph / 3.4 miles from SW ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 25 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 23 December 2025 Tuesday | Moderate or heavy snow showers |
-5.6 ° C (21.9°F) |
1.5 ° C (34.7°F) |
-1.8 ° C (28.7°F) |
% 84 | 74% | 0.1 | Sunrise:07:14 AM Sunset: 04:17 PM |
Moonrise:09:55 AM Moonset: 07:47 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Mist |
-2.2 ° C (28°F) |
4.9 ° C (40.8°F) |
0.9 ° C (33.7°F) |
% 78 | 0% | 0.2 | Sunrise:07:15 AM Sunset: 04:18 PM |
Moonrise:10:19 AM Moonset: 08:56 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Overcast |
-4.1 ° C (24.6°F) |
2.4 ° C (36.3°F) |
-1.8 ° C (28.7°F) |
% 63 | 0% | 0.2 | Sunrise:07:15 AM Sunset: 04:18 PM |
Moonrise:10:41 AM Moonset: 10:04 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Light snow |
-8.4 ° C (16.9°F) |
-5.7 ° C (21.8°F) |
-6.3 ° C (20.7°F) |
% 69 | 72% | 0.2 | Sunrise:07:15 AM Sunset: 04:19 PM |
Moonrise:11:01 AM Moonset: 11:14 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Patchy moderate snow |
-10.1 ° C (13.8°F) |
-5.3 ° C (22.4°F) |
-8.5 ° C (16.7°F) |
% 78 | 67% | 0 | Sunrise:07:16 AM Sunset: 04:20 PM |
Moonrise:11:22 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Moderate or heavy snow showers |
-10 ° C (14.1°F) |
0.1 ° C (32.2°F) |
-3.9 ° C (24.9°F) |
% 89 | 65% | 1 | Sunrise:07:16 AM Sunset: 04:20 PM |
Moonrise:11:44 AM Moonset: 12:25 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Sunny |
-12.2 ° C (10.1°F) |
-8 ° C (17.6°F) |
-9.1 ° C (15.6°F) |
% 71 | 0% | 2 | Sunrise:07:16 AM Sunset: 04:21 PM |
Moonrise:12:09 PM Moonset: 01:40 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Cloudy |
-11.2 ° C (11.8°F) |
-7.3 ° C (18.8°F) |
-9.6 ° C (14.7°F) |
% 75 | 0% | 1 | Sunrise:07:16 AM Sunset: 04:22 PM |
Moonrise:12:40 PM Moonset: 02:59 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Cloudy |
-11 ° C (12.2°F) |
-4.2 ° C (24.5°F) |
-7.8 ° C (18°F) |
% 80 | 0% | 1 | Sunrise:07:16 AM Sunset: 04:23 PM |
Moonrise:01:21 PM Moonset: 04:20 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Partly Cloudy |
-7.4 ° C (18.8°F) |
-0.6 ° C (31°F) |
-4.9 ° C (23.2°F) |
% 74 | 0% | 2 | Sunrise:07:16 AM Sunset: 04:24 PM |
Moonrise:02:14 PM Moonset: 05:40 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Sunny |
-7 ° C (19.3°F) |
-0.1 ° C (31.9°F) |
-4.2 ° C (24.5°F) |
% 74 | 0% | 2 | Sunrise:07:17 AM Sunset: 04:25 PM |
Moonrise:03:21 PM Moonset: 06:51 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday | Sunny |
-4.5 ° C (23.8°F) |
3.2 ° C (37.8°F) |
-1.7 ° C (29°F) |
% 71 | 0% | 2 | Sunrise:07:17 AM Sunset: 04:25 PM |
Moonrise:04:37 PM Moonset: 07:50 AM Moon Phase ( Full Moon ) |
|
| 04 January 2026 Sunday | Overcast |
-5.5 ° C (22.1°F) |
2.6 ° C (36.6°F) |
-2.5 ° C (27.5°F) |
% 86 | 0% | 1 | Sunrise:07:17 AM Sunset: 04:26 PM |
Moonrise:05:58 PM Moonset: 08:34 AM Moon Phase ( Waning Gibbous ) |
|
| 05 January 2026 Monday | Partly Cloudy |
-2.6 ° C (27.4°F) |
6.4 ° C (43.4°F) |
1.2 ° C (34.2°F) |
% 89 | 0% | 2 | Sunrise:07:16 AM Sunset: 04:27 PM |
Moonrise:07:16 PM Moonset: 09:08 AM Moon Phase ( Waning Gibbous ) |
|