Blair Weather Forecast 15 Days, Weather in Blair Today
Current weather conditions and 15 day weather forecast for Blair, Illinois, 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 Blair
| 29 July 2025 Tuesday 33.3 ° C / 91.9°F  Partly cloudy |
Feels Like : 39.7 ° C / 103.5°F Humidity : % 66 Pressure : 1020 mb Wind Speed : 9.4 kmph / 5.8 miles from NNE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 50 |
15 day weather forecast for Blair, IL, USA
Weather Forecast for next 15 Days for Blair 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 Blair, Illinois state, US. To see the daily forecast, scroll to the table below.
| Date | |
|---|---|
| 29 July 2025 Tuesday | |
| Weather forecast | Partly Cloudy |
| Low temperature | 22 ° C (71.6°F) |
| High temperature | 33.9 ° C (93°F) |
| Avg. temperature | 27.8 ° C (82°F) |
| Humidity | % 84 |
| Chance of rain | 0% |
| UV Index | 2.6 |
| Sun Position | Sunrise:05:52 AM Sunset: 08:07 PM |
| Moon Position | Moonrise:10:51 AM Moonset: 10:38 PM Moon Phase ( Waxing Crescent ) |
| 30 July 2025 Wednesday | |
| Weather forecast | Partly Cloudy |
| Low temperature | 20.5 ° C (68.9°F) |
| High temperature | 33.7 ° C (92.7°F) |
| Avg. temperature | 27.2 ° C (80.9°F) |
| Humidity | % 82 |
| Chance of rain | 0% |
| UV Index | 2.3 |
| Sun Position | Sunrise:05:53 AM Sunset: 08:06 PM |
| Moon Position | Moonrise:11:51 AM Moonset: 11:00 PM Moon Phase ( Waxing Crescent ) |
| 31 July 2025 Thursday | |
| Weather forecast |  Overcast |
| Low temperature | 20.6 ° C (69.1°F) |
| High temperature | 25.2 ° C (77.4°F) |
| Avg. temperature | 23.2 ° C (73.8°F) |
| Humidity | % 88 |
| Chance of rain | 0% |
| UV Index | 1.7 |
| Sun Position | Sunrise:05:54 AM Sunset: 08:05 PM |
| Moon Position | Moonrise:12:52 PM Moonset: 11:23 PM Moon Phase ( Waxing Crescent ) |
| 01 August 2025 Friday | |
| Weather forecast | Partly Cloudy |
| Low temperature | 16 ° C (60.8°F) |
| High temperature | 25.9 ° C (78.6°F) |
| Avg. temperature | 21.1 ° C (70°F) |
| Humidity | % 76 |
| Chance of rain | 0% |
| UV Index | 2.3 |
| Sun Position | Sunrise:05:55 AM Sunset: 08:04 PM |
| Moon Position | Moonrise:01:53 PM Moonset: 11:50 PM Moon Phase ( First Quarter ) |
| 02 August 2025 Saturday | |
| Weather forecast |  Sunny |
| Low temperature | 12.9 ° C (55.2°F) |
| High temperature | 24.1 ° C (75.4°F) |
| Avg. temperature | 18.5 ° C (65.3°F) |
| Humidity | % 79 |
| Chance of rain | 0% |
| UV Index | 0 |
| Sun Position | Sunrise:05:56 AM Sunset: 08:03 PM |
| Moon Position | Moonrise:02:55 PM Moonset: No moonset Moon Phase ( Waxing Gibbous ) |
| 03 August 2025 Sunday | |
| Weather forecast | Partly Cloudy |
| Low temperature | 14.3 ° C (57.8°F) |
| High temperature | 25.6 ° C (78.1°F) |
| Avg. temperature | 19.3 ° C (66.7°F) |
| Humidity | % 79 |
| Chance of rain | 0% |
| UV Index | 5 |
| Sun Position | Sunrise:05:57 AM Sunset: 08:02 PM |
| Moon Position | Moonrise:03:57 PM Moonset: 12:22 AM Moon Phase ( Waxing Gibbous ) |
| 04 August 2025 Monday | |
| Weather forecast |  Patchy rain nearby |
| Low temperature | 17.1 ° C (62.7°F) |
| High temperature | 28.1 ° C (82.5°F) |
| Avg. temperature | 22.3 ° C (72.2°F) |
| Humidity | % 84 |
| Chance of rain | 83% |
| UV Index | 5 |
| Sun Position | Sunrise:05:57 AM Sunset: 08:01 PM |
| Moon Position | Moonrise:04:57 PM Moonset: 01:01 AM Moon Phase ( Waxing Gibbous ) |
| 05 August 2025 Tuesday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 19.7 ° C (67.5°F) |
| High temperature | 28.1 ° C (82.6°F) |
| Avg. temperature | 23.6 ° C (74.5°F) |
| Humidity | % 88 |
| Chance of rain | 88% |
| UV Index | 5 |
| Sun Position | Sunrise:05:58 AM Sunset: 08:00 PM |
| Moon Position | Moonrise:05:52 PM Moonset: 01:49 AM Moon Phase ( Waxing Gibbous ) |
| 06 August 2025 Wednesday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 20.4 ° C (68.7°F) |
| High temperature | 30.6 ° C (87.1°F) |
| Avg. temperature | 24.8 ° C (76.6°F) |
| Humidity | % 84 |
| Chance of rain | 69% |
| UV Index | 5 |
| Sun Position | Sunrise:05:59 AM Sunset: 07:59 PM |
| Moon Position | Moonrise:06:40 PM Moonset: 02:45 AM Moon Phase ( Waxing Gibbous ) |
| 07 August 2025 Thursday | |
| Weather forecast |  Mist |
| Low temperature | 18.9 ° C (66.1°F) |
| High temperature | 28.7 ° C (83.7°F) |
| Avg. temperature | 23.4 ° C (74.1°F) |
| Humidity | % 86 |
| Chance of rain | 0% |
| UV Index | 5 |
| Sun Position | Sunrise:06:00 AM Sunset: 07:57 PM |
| Moon Position | Moonrise:07:22 PM Moonset: 03:49 AM Moon Phase ( Waxing Gibbous ) |
| 08 August 2025 Friday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 20.8 ° C (69.5°F) |
| High temperature | 29.6 ° C (85.2°F) |
| Avg. temperature | 25.2 ° C (77.3°F) |
| Humidity | % 87 |
| Chance of rain | 89% |
| UV Index | 6 |
| Sun Position | Sunrise:06:01 AM Sunset: 07:56 PM |
| Moon Position | Moonrise:07:56 PM Moonset: 04:57 AM Moon Phase ( Waxing Gibbous ) |
| 09 August 2025 Saturday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 23.1 ° C (73.5°F) |
| High temperature | 31.7 ° C (89°F) |
| Avg. temperature | 26.6 ° C (79.9°F) |
| Humidity | % 85 |
| Chance of rain | 84% |
| UV Index | 6 |
| Sun Position | Sunrise:06:02 AM Sunset: 07:55 PM |
| Moon Position | Moonrise:08:25 PM Moonset: 06:08 AM Moon Phase ( Full Moon ) |
| 10 August 2025 Sunday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 22.8 ° C (73°F) |
| High temperature | 31.1 ° C (87.9°F) |
| Avg. temperature | 26.6 ° C (79.8°F) |
| Humidity | % 80 |
| Chance of rain | 78% |
| UV Index | 6 |
| Sun Position | Sunrise:06:03 AM Sunset: 07:54 PM |
| Moon Position | Moonrise:08:52 PM Moonset: 07:20 AM Moon Phase ( Waning Gibbous ) |
| 11 August 2025 Monday | |
| Weather forecast |  Moderate rain |
| Low temperature | 21.2 ° C (70.2°F) |
| High temperature | 27.8 ° C (82.1°F) |
| Avg. temperature | 23.7 ° C (74.7°F) |
| Humidity | % 92 |
| Chance of rain | 87% |
| UV Index | 5 |
| Sun Position | Sunrise:06:04 AM Sunset: 07:53 PM |
| Moon Position | Moonrise:09:17 PM Moonset: 08:30 AM Moon Phase ( Waning Gibbous ) |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 29 July 2025 Tuesday | Partly Cloudy |
22 ° C (71.6°F) |
33.9 ° C (93°F) |
27.8 ° C (82°F) |
% 84 | 0% | 2.6 | Sunrise:05:52 AM Sunset: 08:07 PM |
Moonrise:10:51 AM Moonset: 10:38 PM Moon Phase ( Waxing Crescent ) |
|
| 30 July 2025 Wednesday | Partly Cloudy |
20.5 ° C (68.9°F) |
33.7 ° C (92.7°F) |
27.2 ° C (80.9°F) |
% 82 | 0% | 2.3 | Sunrise:05:53 AM Sunset: 08:06 PM |
Moonrise:11:51 AM Moonset: 11:00 PM Moon Phase ( Waxing Crescent ) |
|
| 31 July 2025 Thursday | Overcast |
20.6 ° C (69.1°F) |
25.2 ° C (77.4°F) |
23.2 ° C (73.8°F) |
% 88 | 0% | 1.7 | Sunrise:05:54 AM Sunset: 08:05 PM |
Moonrise:12:52 PM Moonset: 11:23 PM Moon Phase ( Waxing Crescent ) |
|
| 01 August 2025 Friday | Partly Cloudy |
16 ° C (60.8°F) |
25.9 ° C (78.6°F) |
21.1 ° C (70°F) |
% 76 | 0% | 2.3 | Sunrise:05:55 AM Sunset: 08:04 PM |
Moonrise:01:53 PM Moonset: 11:50 PM Moon Phase ( First Quarter ) |
|
| 02 August 2025 Saturday | Sunny |
12.9 ° C (55.2°F) |
24.1 ° C (75.4°F) |
18.5 ° C (65.3°F) |
% 79 | 0% | 0 | Sunrise:05:56 AM Sunset: 08:03 PM |
Moonrise:02:55 PM Moonset: No moonset Moon Phase ( Waxing Gibbous ) |
|
| 03 August 2025 Sunday | Partly Cloudy |
14.3 ° C (57.8°F) |
25.6 ° C (78.1°F) |
19.3 ° C (66.7°F) |
% 79 | 0% | 5 | Sunrise:05:57 AM Sunset: 08:02 PM |
Moonrise:03:57 PM Moonset: 12:22 AM Moon Phase ( Waxing Gibbous ) |
|
| 04 August 2025 Monday | Patchy rain nearby |
17.1 ° C (62.7°F) |
28.1 ° C (82.5°F) |
22.3 ° C (72.2°F) |
% 84 | 83% | 5 | Sunrise:05:57 AM Sunset: 08:01 PM |
Moonrise:04:57 PM Moonset: 01:01 AM Moon Phase ( Waxing Gibbous ) |
|
| 05 August 2025 Tuesday | Patchy rain nearby |
19.7 ° C (67.5°F) |
28.1 ° C (82.6°F) |
23.6 ° C (74.5°F) |
% 88 | 88% | 5 | Sunrise:05:58 AM Sunset: 08:00 PM |
Moonrise:05:52 PM Moonset: 01:49 AM Moon Phase ( Waxing Gibbous ) |
|
| 06 August 2025 Wednesday | Patchy rain nearby |
20.4 ° C (68.7°F) |
30.6 ° C (87.1°F) |
24.8 ° C (76.6°F) |
% 84 | 69% | 5 | Sunrise:05:59 AM Sunset: 07:59 PM |
Moonrise:06:40 PM Moonset: 02:45 AM Moon Phase ( Waxing Gibbous ) |
|
| 07 August 2025 Thursday | Mist |
18.9 ° C (66.1°F) |
28.7 ° C (83.7°F) |
23.4 ° C (74.1°F) |
% 86 | 0% | 5 | Sunrise:06:00 AM Sunset: 07:57 PM |
Moonrise:07:22 PM Moonset: 03:49 AM Moon Phase ( Waxing Gibbous ) |
|
| 08 August 2025 Friday | Patchy rain nearby |
20.8 ° C (69.5°F) |
29.6 ° C (85.2°F) |
25.2 ° C (77.3°F) |
% 87 | 89% | 6 | Sunrise:06:01 AM Sunset: 07:56 PM |
Moonrise:07:56 PM Moonset: 04:57 AM Moon Phase ( Waxing Gibbous ) |
|
| 09 August 2025 Saturday | Patchy rain nearby |
23.1 ° C (73.5°F) |
31.7 ° C (89°F) |
26.6 ° C (79.9°F) |
% 85 | 84% | 6 | Sunrise:06:02 AM Sunset: 07:55 PM |
Moonrise:08:25 PM Moonset: 06:08 AM Moon Phase ( Full Moon ) |
|
| 10 August 2025 Sunday | Patchy rain nearby |
22.8 ° C (73°F) |
31.1 ° C (87.9°F) |
26.6 ° C (79.8°F) |
% 80 | 78% | 6 | Sunrise:06:03 AM Sunset: 07:54 PM |
Moonrise:08:52 PM Moonset: 07:20 AM Moon Phase ( Waning Gibbous ) |
|
| 11 August 2025 Monday | Moderate rain |
21.2 ° C (70.2°F) |
27.8 ° C (82.1°F) |
23.7 ° C (74.7°F) |
% 92 | 87% | 5 | Sunrise:06:04 AM Sunset: 07:53 PM |
Moonrise:09:17 PM Moonset: 08:30 AM Moon Phase ( Waning Gibbous ) |
|
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