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Weather Forecast for Groton (Massachusetts)
Forecast Overview
| Wednesday, January 1 | Groton sunrise: 07:16 sunset: 16:22 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 |  | Clear. | 5°C | 13 km/h | 78% | 0.283% |
| 04:00 07:00 | | Clear. | 3°C | 8 km/h | 90% | 0.278% |
| 07:00 10:00 | | Sunny. | 7°C | 9 km/h | 70% | 0.276% |
| 10:00 13:00 | | Sunny. | 9°C | 8 km/h | 57% | 0.271% |
| 13:00 16:00 | | More sun than clouds. | 6°C | 6 km/h | 74% | 0.269% |
| 16:00 19:00 | | Overcast. | 5°C | 6 km/h | 85% | 0.266% |
| 19:00 22:00 | | Overcast. | 3°C | 7 km/h | 89% | 0.267% |
| 22:00 01:00 | | Chance of light rain. Precipitation: 0.0625 mm. | 5°C | 14 km/h | 89% | 0.271% |
| Thursday, January 2 | Groton sunrise: 07:16 sunset: 16:23 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of heavy rain. Precipitation: 12.6875 mm. | 6°C | 9 km/h | 98% | 0.344% |
| 04:00 07:00 | | Chance of rain. Precipitation: 2.125 mm. | 7°C | 6 km/h | 99% | 0.319% |
| 07:00 10:00 | | Chance of light rain. Precipitation: 0.5625 mm. | 7°C | 5 km/h | 98% | 0.311% |
| 10:00 13:00 | | Overcast. Precipitation: 0.125 mm. | 7°C | 9 km/h | 97% | 0.304% |
| 13:00 16:00 | | Overcast. | 6°C | 10 km/h | 90% | 0.3% |
| 16:00 19:00 | | Overcast. Precipitation: 0.0625 mm. | 4°C | 23 km/h | 87% | 0.294% |
| 19:00 22:00 | | Overcast. | 3°C | 25 km/h | 83% | 0.29% |
| 22:00 01:00 | | Overcast. Precipitation: 0.0625 mm. | 3°C | 27 km/h | 75% | 0.287% |
| Friday, January 3 | Groton sunrise: 07:16 sunset: 16:24 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 2°C | 27 km/h | 71% | 0.285% |
| 04:00 07:00 | | Partly cloudy. | 1°C | 26 km/h | 70% | 0.282% |
| 07:00 10:00 | | More sun than clouds. | 2°C | 26 km/h | 63% | 0.278% |
| 10:00 13:00 | | Sunny. | 3°C | 27 km/h | 57% | 0.275% |
| 13:00 16:00 | | Sunny. | 1°C | 27 km/h | 63% | 0.275% |
| 16:00 19:00 | | Overcast. | -0°C | 25 km/h | 63% | 0.268% |
| 19:00 22:00 | | Times of clear skies and clouds. | -0°C | 25 km/h | 62% | 0.269% |
| 22:00 01:00 | | Overcast. | -1°C | 24 km/h | 64% | 0.27% |
| Saturday, January 4 | Groton sunrise: 07:16 sunset: 16:25 |
 | Low around -2°C, high around 2°C. More clouds than sun. |
| Sunday, January 5 | Groton sunrise: 07:16 sunset: 16:26 |
| Low around -6°C, high around -1°C. Considerable cloudiness. |
| Monday, January 6 | Groton sunrise: 07:16 sunset: 16:27 |
 | Low around -8°C, high around -3°C. Mostly sunny. |
| Tuesday, January 7 | Groton sunrise: 07:16 sunset: 16:28 |
| Low around -7°C, high around 0°C. Estimated precipitation: 0.125 mm. More clouds than sun. |
Groton (latitude 42°37'N, longitude 071°34'W)
Groton - other nearby places: East Pepperell (5.6 km away), Ayer (5.7 km away), Pepperell (5.7 km away), Dunstable (10 km away), Littleton Common (10 km away), Littleton (10 km away), Fort Devens (10 km away), Shirley (12 km away), Westford (12 km away), Lunenburg (12 km away), Harvard (13 km away), Hollis (13 km away), Boxborough (15 km away), Lancaster (19 km away), Bolton (21 km away), New Ipswich (29 km away), Ashburnham (29 km away), Westminster (30 km away), South Ashburnham (30 km away), Mont Vernon (31 km away), Princeton (32 km away).
View weather forecasts for other places in Massachusetts
Forecasts for Other Places:
Grove City19°C ... 26°C
Sunny skies.
Grove1°C ... 7°C
Chance of light rain early in the morning (between 6 am and 9 am). Estimated precipitation: 0.1875 mm.
Grottoes3°C ... 9°C
Chance of rain during the afternoon (between 1 pm and 7 pm) and again at night (after 10 pm). The precipitation may fall as scattered showers of varying intensity. Estimated precipitation: 4.4375 mm.
Grove City2°C ... 12°C
Chance of rain all morning and afternoon (between 4 am and 7 pm). Chance of snow in the evening (between 7 pm and 10 pm). Estimated precipitation: 11.4375 mm.
Grove City1°C ... 9°C
Chance of rain from 10 am to 7 pm and again after 10 pm. Estimated precipitation: 8.6875 mm.
Groton Long Point6°C ... 9°C
Chance of heavy rain late at night (after 10 pm). Estimated precipitation: 14 mm.
Groton6°C ... 9°C
Chance of heavy rain late at night (after 10 pm). Estimated precipitation: 14 mm.
Groton0°C ... 6°C
Chance of rain late in the afternoon (between 4 pm and 7 pm). Estimated precipitation: 2.5 mm.
Groton-1°C ... 5°C
Overcast skies.
Groton-9°C ... -4°C
More sun than clouds.