Weather Grantham, Saint Mary tomorrow
Weather forecast Grantham, Saint Mary Jan. 12, 2026
During the day morning cloudy, later morning rain showers, in the afternoon partly cloudy, in the evening initially partly cloudy, later cloudy. The highest temperature 79 °F. Total rainfall 0.08 in. At night partly cloudy. The lowest temperature 68 °F.
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Weather forecast Grantham, Saint Mary, Jamaica extended forecast
| Time | State Temp. Feels like | Precip. | Wind | Pressure | Humidity | Dew | total |
Fog | Low |
Middle |
High |
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Monday 01/12/2026 |
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| 12 AM | partly cloudy | 72 °F 77 °F |
0.0 in | 8 fps 5 mph northwest |
30.0 in | 90 % | 66 °F | 29 % | 0% | 28% | 7% | 0% | |
| 1 AM | partly cloudy | 70 °F 75 °F |
0.0 in | 7 fps 5 mph west-northwest |
30.0 in | 91 % | 66 °F | 27 % | 0% | 26% | 9% | 0% | |
| 2 AM | partly cloudy | 70 °F 75 °F |
0.0 in | 7 fps 5 mph west-southwest |
30.0 in | 93 % | 66 °F | 22 % | 0% | 20% | 4% | 0% | |
| 3 AM | partly cloudy | 70 °F 75 °F |
0.0 in | 13 fps 9 mph west-southwest |
30.0 in | 93 % | 66 °F | 25 % | 0% | 23% | 3% | 0% | |
| 4 AM | cloudy | 68 °F 72 °F |
0.0 in | 17 fps 12 mph northeast |
30.0 in | 96 % | 66 °F | 76 % | 0% | 71% | 21% | 0% | |
| 5 AM | cloudy | 72 °F 77 °F |
0.0 in | 17 fps 12 mph east-northeast |
30.0 in | 95 % | 68 °F | 43 % | 0% | 39% | 8% | 0% | |
| 6 AM | partly cloudy | 70 °F 75 °F |
0.0 in | 15 fps 10 mph east-northeast |
30.0 in | 97 % | 68 °F | 31 % | 0% | 16% | 18% | 0% | |
| 7 AM | rain showers | 68 °F 72 °F |
0.04 in | 17 fps 11 mph east-northeast |
30.0 in | 97 % | 68 °F | 94 % | 0% | 93% | 7% | 0% | |
| 1 PM | partly cloudy | 79 °F 84 °F |
0.02 in | 14 fps 10 mph east-northeast |
30.0 in | 72 % | 68 °F | 18 % | 0% | 10% | 10% | 0% | |
| 7 PM | cloudy | 70 °F 77 °F |
0.01 in | 3 fps 2 mph east-southeast |
30.0 in | 96 % | 68 °F | 50 % | 0% | 27% | 31% | 0% | |
Tuesday 01/13/2026 |
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| 1 AM | partly cloudy | 68 °F 73 °F |
0.0 in | 4 fps 3 mph east-southeast |
30.0 in | 95 % | 66 °F | 21 % | 0% | 7% | 15% | 0% | |
| 7 AM | partly cloudy | 68 °F 73 °F |
0.02 in | 2 fps 1 mph north-northeast |
30.0 in | 95 % | 66 °F | 17 % | 0% | 11% | 6% | 0% | |
| 1 PM | partly cloudy | 79 °F 84 °F |
0.02 in | 8 fps 6 mph east-northeast |
30.0 in | 72 % | 70 °F | 32 % | 0% | 16% | 21% | 0% | |
| 7 PM | overcast | 72 °F 79 °F |
0.01 in | 1 fps 0 mph south-southwest |
30.0 in | 95 % | 68 °F | 100 % | 0% | 4% | 7% | 100% | |
Grantham, Saint Mary, Jamaica - information
State: JamaicaGPS coordinates: 18.2598; -76.8896
Time zone: America / Jamaica
time difference in hours with time in NY is -6 hours
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Data source
Weather forecast for Grantham, Saint Mary is supplied by MET Norway Norwegian Meteorological Institute and the NRK.Feels like
To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.Weather with Meteobox for your website
Astronomical information Grantham, Saint Mary
data are always in the local timeSun and light
Jan. 12, 2026
| Sunrise: | Sunset: |
| 6:41 am | 5:50 pm |
| Noon: | Length of day: |
| 12:15 pm | 11:08 |
| Start of civil twilight*: | End of civil twilight*: |
| 6:18 am | 6:13 pm |
| Start of nautical twilight*: | End of nautical twilight*: |
| 5:51 am | 6:40 pm |
| Start of astronomical twilight*: | End of astronomical twilight*: |
| 5:25 am | 7:06 pm |
| * What is Twilight? | |
Moon and moon phases
| Moonrise: | Moonset: |
| 01/12/2026 1:30 am | 01/12/2026 12:55 pm |
| Next new moon: | Next full moon: |
| 01/18/2026 | 02/01/2026 |
