Jefferson area, State of Illinois, United States weather next 30 days
Jefferson weather next 30 days
Detailed forecasts cover the next 15 days; later days will be added when available.
19° / 26°Light showers52%15.6 km/hLight showers · 15.6 km/h
- Rainfall
- 6.6 mm
- Feels like
- 21° / 27°
- Gusts
- 32 km/h
- Wind direction
- East
- Peak UV
- 4.3
9° / 22°Light drizzle45%38 km/hLight drizzle · 38 km/h
- Rainfall
- 0.3 mm
- Feels like
- 4° / 24°
- Gusts
- 53.6 km/h
- Wind direction
- Northwest
- Peak UV
- 4.9
7° / 17°Overcast0%22.3 km/hOvercast · 22.3 km/h
- Rainfall
- 0 mm
- Feels like
- 4° / 14°
- Gusts
- 40.3 km/h
- Wind direction
- Northeast
- Peak UV
- 4.9
7° / 21°Overcast0%16.7 km/hOvercast · 16.7 km/h
- Rainfall
- 0 mm
- Feels like
- 3° / 17°
- Gusts
- 25.2 km/h
- Wind direction
- South
- Peak UV
- 4.8
9° / 21°Overcast3%13.1 km/hOvercast · 13.1 km/h
- Rainfall
- 0 mm
- Feels like
- 6° / 19°
- Gusts
- 37.4 km/h
- Wind direction
- South
- Peak UV
- 2.5
14° / 16°Overcast4%5.2 km/hOvercast · 5.2 km/h
- Rainfall
- 0 mm
- Feels like
- 13° / 16°
- Gusts
- 21.2 km/h
- Wind direction
- Southeast
- Peak UV
- 0.7
11° / 22°Overcast6%7.4 km/hOvercast · 7.4 km/h
- Rainfall
- 0 mm
- Feels like
- 10° / 22°
- Gusts
- 12.2 km/h
- Wind direction
- Southeast
- Peak UV
- 3.7
10° / 21°Overcast11%19.4 km/hOvercast · 19.4 km/h
- Rainfall
- 0 mm
- Feels like
- 6° / 19°
- Gusts
- 52.6 km/h
- Wind direction
- Northeast
- Peak UV
- 3.8
5° / 16°Clear sky20%19.3 km/hClear sky · 19.3 km/h
- Rainfall
- 0 mm
- Feels like
- 1° / 11°
- Gusts
- 39.2 km/h
- Wind direction
- Northeast
- Peak UV
- 4.3
3° / 17°Overcast15%10.5 km/hOvercast · 10.5 km/h
- Rainfall
- 0 mm
- Feels like
- -1° / 13°
- Gusts
- 25.2 km/h
- Wind direction
- East
- Peak UV
- 3.9
5° / 11°Overcast20%16.1 km/hOvercast · 16.1 km/h
- Rainfall
- 0 mm
- Feels like
- 2° / 8°
- Gusts
- 17.6 km/h
- Wind direction
- Northwest
- Peak UV
- 0.7
2° / 15°Clear sky23%12 km/hClear sky · 12 km/h
- Rainfall
- 0 mm
- Feels like
- -2° / 11°
- Gusts
- 20.9 km/h
- Wind direction
- Northwest
- Peak UV
- 4.1
4° / 18°Clear sky20%8.9 km/hClear sky · 8.9 km/h
- Rainfall
- 0 mm
- Feels like
- 0° / 15°
- Gusts
- 20.2 km/h
- Wind direction
- Southwest
- Peak UV
- 4.1
7° / 21°Light drizzle17%12.6 km/hLight drizzle · 12.6 km/h
- Rainfall
- 0.5 mm
- Feels like
- 5° / 18°
- Gusts
- 21.6 km/h
- Wind direction
- Southeast
- Peak UV
- 4.1
– / ––19%–– · –
- Rainfall
- –
- Feels like
- – / –
- Gusts
- –
- Wind direction
- –
- Peak UV
- –
Jefferson temperature over the next 15 days
- High
- Low
Show data table
| Day | High | Low |
|---|---|---|
| 15/10 | 26.1°C | 19.2°C |
| 16/10 | 21.8°C | 8.6°C |
| 17/10 | 16.8°C | 7.1°C |
| 18/10 | 20.7°C | 6.5°C |
| 19/10 | 21.4°C | 9.4°C |
| 20/10 | 15.9°C | 13.6°C |
| 21/10 | 22°C | 11.1°C |
| 22/10 | 20.9°C | 9.7°C |
| 23/10 | 16°C | 5.1°C |
| 24/10 | 16.7°C | 3.4°C |
| 25/10 | 11.4°C | 5.4°C |
| 26/10 | 14.8°C | 1.6°C |
| 27/10 | 18.4°C | 3.7°C |
| 28/10 | 21.1°C | 7.4°C |
| 29/10 | – | – |
Jefferson chance of rain over the next 15 days
Bars show chance of rain (%); rainfall (mm) is in the data table
Show data table
| Day | Chance of rain | Rainfall |
|---|---|---|
| 15/10 | 52% | 6.6 mm |
| 16/10 | 45% | 0.3 mm |
| 17/10 | 0% | 0 mm |
| 18/10 | 0% | 0 mm |
| 19/10 | 3% | 0 mm |
| 20/10 | 4% | 0 mm |
| 21/10 | 6% | 0 mm |
| 22/10 | 11% | 0 mm |
| 23/10 | 20% | 0 mm |
| 24/10 | 15% | 0 mm |
| 25/10 | 20% | 0 mm |
| 26/10 | 23% | 0 mm |
| 27/10 | 20% | 0 mm |
| 28/10 | 17% | 0.5 mm |
| 29/10 | 19% | – |
Environment
AQI details →Air quality
39Good
Ultraviolet (UV)
0Low
Wind now
9km/h
Dew point
20°RH 82%
Sunrise & sunset
11h 15m of daylightNoon 12:41
Rise: 07:03Dawn 06:37
Set: 18:18Dusk 18:45
W
Detailed radar →Windy wind map & radar (Jefferson)
Data source: Weather data by Open-Meteo.com (CC BY 4.0)