Mercer Weather Forecast 15 Days, Weather in Mercer Today
Current weather conditions and 15 day weather forecast for Mercer, Missouri, 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 Mercer
| 11 May 2026 Monday 8.9 ° C / 48°F  Clear |
Feels Like : 8.1 ° C / 46.5°F Humidity : % 56 Pressure : 1022 mb Wind Speed : 6.5 kmph / 4 miles from W  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Mercer, MO, USA
Weather Forecast for next 15 Days for Mercer 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 Mercer, Missouri 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 11 May 2026 Monday | Sunny |
8.5 ° C (47.3°F) |
25 ° C (77°F) |
15.8 ° C (60.5°F) |
% 53 | 0% | 7.9 | Sunrise:06:01 AM Sunset: 08:20 PM |
Moonrise:03:05 AM Moonset: 02:35 PM Moon Phase ( Waning Crescent ) |
|
| 12 May 2026 Tuesday |  Patchy rain nearby |
12 ° C (53.7°F) |
24.2 ° C (75.6°F) |
17.3 ° C (63.2°F) |
% 68 | 87% | 7 | Sunrise:06:00 AM Sunset: 08:21 PM |
Moonrise:03:28 AM Moonset: 03:44 PM Moon Phase ( Waning Crescent ) |
|
| 13 May 2026 Wednesday | Sunny |
11.2 ° C (52.2°F) |
24 ° C (75.2°F) |
17.5 ° C (63.4°F) |
% 51 | 0% | 7.6 | Sunrise:05:59 AM Sunset: 08:22 PM |
Moonrise:03:50 AM Moonset: 04:56 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday | Sunny |
11 ° C (51.8°F) |
24.9 ° C (76.9°F) |
18.3 ° C (65°F) |
% 69 | 0% | 8.3 | Sunrise:05:58 AM Sunset: 08:23 PM |
Moonrise:04:15 AM Moonset: 06:12 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday |  Partly Cloudy |
17 ° C (62.6°F) |
28 ° C (82.5°F) |
21 ° C (69.8°F) |
% 70 | 0% | 0.2 | Sunrise:05:57 AM Sunset: 08:24 PM |
Moonrise:04:44 AM Moonset: 07:32 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Partly Cloudy |
18 ° C (64.4°F) |
27.6 ° C (81.7°F) |
22.4 ° C (72.3°F) |
% 78 | 0% | 6 | Sunrise:05:56 AM Sunset: 08:25 PM |
Moonrise:05:20 AM Moonset: 08:53 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Sunny |
13.3 ° C (56°F) |
24 ° C (75.2°F) |
18.4 ° C (65°F) |
% 59 | 0% | 5 | Sunrise:05:56 AM Sunset: 08:26 PM |
Moonrise:06:05 AM Moonset: 10:12 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Patchy rain nearby |
13 ° C (55.4°F) |
23 ° C (73.3°F) |
18.8 ° C (65.8°F) |
% 76 | 78% | 4 | Sunrise:05:55 AM Sunset: 08:27 PM |
Moonrise:07:03 AM Moonset: 11:21 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday |  Moderate rain |
18.4 ° C (65°F) |
28.1 ° C (82.6°F) |
23.2 ° C (73.8°F) |
% 75 | 86% | 5 | Sunrise:05:54 AM Sunset: 08:28 PM |
Moonrise:08:12 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday |  Cloudy |
15.3 ° C (59.5°F) |
23.3 ° C (73.9°F) |
19.9 ° C (67.9°F) |
% 87 | 0% | 4 | Sunrise:05:53 AM Sunset: 08:29 PM |
Moonrise:09:28 AM Moonset: 12:16 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Patchy rain nearby |
18.2 ° C (64.8°F) |
24.3 ° C (75.8°F) |
21.3 ° C (70.4°F) |
% 89 | 81% | 5 | Sunrise:05:52 AM Sunset: 08:30 PM |
Moonrise:10:45 AM Moonset: 12:59 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Sunny |
12.2 ° C (54°F) |
20.2 ° C (68.3°F) |
16.3 ° C (61.3°F) |
% 69 | 0% | 5 | Sunrise:05:52 AM Sunset: 08:31 PM |
Moonrise:11:59 AM Moonset: 01:33 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Patchy rain nearby |
13.3 ° C (56°F) |
26.5 ° C (79.7°F) |
20.3 ° C (68.5°F) |
% 82 | 86% | 5 | Sunrise:05:51 AM Sunset: 08:31 PM |
Moonrise:01:09 PM Moonset: 02:00 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Cloudy |
17.7 ° C (63.8°F) |
28.9 ° C (84.1°F) |
23.1 ° C (73.7°F) |
% 82 | 0% | 5 | Sunrise:05:50 AM Sunset: 08:32 PM |
Moonrise:02:16 PM Moonset: 02:23 AM Moon Phase ( Waxing Gibbous ) |
|
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