Suisun City Weather Forecast 15 Days, Weather in Suisun City Today
Current weather conditions and 15 day weather forecast for Suisun City, California, 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 Suisun City
| 17 December 2025 Wednesday 8.4 ° C / 47.1°F  Mist |
Feels Like : 6.7 ° C / 44.1°F Humidity : % 94 Pressure : 1021 mb Wind Speed : 10.1 kmph / 6.3 miles from SSW  Visibility : 6.4 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Suisun City, CA, USA
Weather Forecast for next 15 Days for Suisun City 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 Suisun City, California 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 17 December 2025 Wednesday |  Moderate rain |
7.3 ° C (45.1°F) |
18.5 ° C (65.3°F) |
11.7 ° C (53°F) |
% 90 | 85% | 0.3 | Sunrise:07:19 AM Sunset: 04:50 PM |
Moonrise:05:28 AM Moonset: 02:51 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Mist |
8.8 ° C (47.8°F) |
12.3 ° C (54.1°F) |
10.3 ° C (50.6°F) |
% 89 | 0% | 0.4 | Sunrise:07:20 AM Sunset: 04:50 PM |
Moonrise:06:27 AM Moonset: 03:33 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday |  Overcast |
10.9 ° C (51.6°F) |
15 ° C (59°F) |
12.8 ° C (55.1°F) |
% 82 | 0% | 0.3 | Sunrise:07:21 AM Sunset: 04:51 PM |
Moonrise:07:25 AM Moonset: 04:21 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday |  Patchy rain nearby |
12.7 ° C (54.8°F) |
17.3 ° C (63.1°F) |
14.1 ° C (57.5°F) |
% 87 | 88% | 0.2 | Sunrise:07:21 AM Sunset: 04:51 PM |
Moonrise:08:15 AM Moonset: 05:18 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Moderate rain |
14 ° C (57.2°F) |
14.9 ° C (58.8°F) |
14.6 ° C (58.4°F) |
% 92 | 88% | 0 | Sunrise:07:22 AM Sunset: 04:52 PM |
Moonrise:09:00 AM Moonset: 06:19 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday |  Partly Cloudy |
12.6 ° C (54.7°F) |
16.3 ° C (61.3°F) |
14.1 ° C (57.5°F) |
% 86 | 0% | 4 | Sunrise:07:22 AM Sunset: 04:52 PM |
Moonrise:09:37 AM Moonset: 07:24 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Patchy rain nearby |
9.4 ° C (48.9°F) |
14.3 ° C (57.8°F) |
12.2 ° C (54°F) |
% 90 | 79% | 3 | Sunrise:07:23 AM Sunset: 04:53 PM |
Moonrise:10:09 AM Moonset: 08:28 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Partly Cloudy |
7 ° C (44.6°F) |
12.6 ° C (54.6°F) |
9.4 ° C (48.9°F) |
% 80 | 0% | 3 | Sunrise:07:23 AM Sunset: 04:53 PM |
Moonrise:10:36 AM Moonset: 09:34 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Patchy rain nearby |
5.9 ° C (42.6°F) |
9.5 ° C (49.2°F) |
7.5 ° C (45.5°F) |
% 72 | 88% | 2 | Sunrise:07:23 AM Sunset: 04:54 PM |
Moonrise:11:01 AM Moonset: 10:38 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Patchy rain nearby |
7.8 ° C (46.1°F) |
11.3 ° C (52.4°F) |
9.3 ° C (48.7°F) |
% 90 | 83% | 2 | Sunrise:07:24 AM Sunset: 04:55 PM |
Moonrise:11:25 AM Moonset: 11:45 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Overcast |
9.1 ° C (48.4°F) |
11.9 ° C (53.5°F) |
10.4 ° C (50.7°F) |
% 86 | 0% | 3 | Sunrise:07:24 AM Sunset: 04:55 PM |
Moonrise:11:49 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday |  Cloudy |
7.3 ° C (45.1°F) |
13.5 ° C (56.3°F) |
9.8 ° C (49.6°F) |
% 73 | 0% | 2 | Sunrise:07:24 AM Sunset: 04:56 PM |
Moonrise:12:15 PM Moonset: 12:53 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Partly Cloudy |
5.5 ° C (41.8°F) |
13.5 ° C (56.4°F) |
8.9 ° C (48°F) |
% 72 | 0% | 3 | Sunrise:07:25 AM Sunset: 04:57 PM |
Moonrise:12:44 PM Moonset: 02:04 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Moderate rain |
9.3 ° C (48.8°F) |
10.6 ° C (51.1°F) |
10.4 ° C (50.8°F) |
% 84 | 82% | 3 | Sunrise:07:25 AM Sunset: 04:57 PM |
Moonrise:01:21 PM Moonset: 03:20 AM Moon Phase ( Waxing Gibbous ) |
|
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