Arthur, IL Weather Forecast | 5 Day
Updated: Sun Jul 13th 2025 12:00 PM CDT
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Moderate Rain
Sun 7-13-25
Moderate Rain with a high of 82°F and a low of 70°F. Rainfall expected to have a 73% chance with an estimated 0.34in. Winds will be light at 7mph and gusts of 12.5mph at 2 PM. High humidity with average of 89% is anticipated, the maximum being 98% at 11 PM and 74% being its lowest at 12 PM. Barometric pressure is its highest of 30.04inHg at 12 PM, a lowest point of 29.99inHg at 1 PM with an avg 30inHg.
- HI: 82°F
- LO: 70°F
- Rainfall: 73% | est. 0.34in
- Snowfall: 0%
- Wind
6.9 mph - Humidity
89% avg. - UV Index
0.9 - Air QualityGood
- Sunrise
05:37 AM - Sunset
08:21 PM - Moonrise
10:25 PM - Moonset
08:22 AM - Moon Phase
Waning Gibbous
Fog
Weather Tomorrow, Mon 7-14-25
Fog with a high of 86°F and a low of 69°F. Winds will be light at 6mph and gusts of 10.3mph at 11 PM. High humidity with average of 85% is anticipated, the maximum being 99% at 12 AM and 61% being its lowest at 4 PM. Barometric pressure is its highest of 30.07inHg at 10 AM, a lowest point of 30inHg at 6 PM with an avg 30.02inHg.
- HI: 86°F
- LO: 69°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
5.1 mph - Humidity
85% avg. - UV Index
2.6 - Air QualityGood
- Sunrise
05:38 AM - Sunset
08:21 PM - Moonrise
10:49 PM - Moonset
09:32 AM - Moon Phase
Waning Gibbous
Moderate Rain
Tue 7-15-25
Moderate Rain with a high of 89°F and a low of 70°F. It will likey rain, having a 80% chance of a downpour with an estimated 0.37in. Winds will be light at 10mph and gusts of 15.4mph at 8 PM. The humidity will be on the higher side, averaging about 80%, the maximum being 94% at 3 AM and 60% being its lowest at 1 PM. Barometric pressure is its highest of 30.06inHg at 4 AM, a lowest point of 29.95inHg at 6 PM with an avg 30.01inHg.
- HI: 89°F
- LO: 70°F
- Rainfall: 80% | est. 0.37in
- Snowfall: 0%
- Wind
9.2 mph - Humidity
80% avg. - UV Index
2.7 - Air QualityGood
- Sunrise
05:39 AM - Sunset
08:20 PM - Moonrise
11:13 PM - Moonset
10:41 AM - Moon Phase
Waning Gibbous
Scattered Showers
Wed 7-16-25
Scattered Showers with a high of 90°F and a low of 71°F. It will likey rain, having a 78% chance of a downpour with an estimated 0.09in. Wind will be moderate, blowing around 12mph on average and gusts of 16.4mph at 1 AM. High humidity with average of 87% is anticipated, the maximum being 97% at 3 AM and 62% being its lowest at 1 PM. Barometric pressure is its highest of 29.97inHg at 4 AM, a lowest point of 29.86inHg at 7 PM with an avg 29.92inHg.
- HI: 90°F
- LO: 71°F
- Rainfall: 78% | est. 0.09in
- Snowfall: 0%
- Wind
11.9 mph - Humidity
87% avg. - UV Index
2.7 - Air QualityGood
- Sunrise
05:40 AM - Sunset
08:20 PM - Moonrise
11:37 PM - Moonset
11:52 AM - Moon Phase
Waning Gibbous
Scattered Showers
Thu 7-17-25
Scattered Showers with a high of 88°F and a low of 73°F. It will likey rain, having a 85% chance of a downpour with an estimated 0.2in. Wind will be moderate, blowing around 11mph on average and gusts of 17.9mph at 2 AM. High humidity with average of 85% is anticipated, the maximum being 96% at 3 AM and 65% being its lowest at 2 PM. Barometric pressure is its highest of 29.96inHg at 9 AM, a lowest point of 29.88inHg at 1 AM with an avg 29.92inHg.
- HI: 88°F
- LO: 73°F
- Rainfall: 85% | est. 0.2in
- Snowfall: 0%
- Wind
10.1 mph - Humidity
85% avg. - UV Index
0.1 - Air QualityGood
- Sunrise
05:41 AM - Sunset
08:19 PM - Moonrise
No moonrise - Moonset
01:04 PM - Moon Phase
Last Quarter
Scattered Showers
Fri 7-18-25
Scattered Showers with a high of 86°F and a low of 73°F. It will likey rain, having a 89% chance of a downpour with an estimated 0.06in. Winds will be light at 10mph and gusts of 15mph at 12 AM. High humidity with average of 87% is anticipated, the maximum being 96% at 3 AM and 72% being its lowest at 1 PM. Barometric pressure is its highest of 30.06inHg at 10 PM, a lowest point of 29.95inHg at 1 AM with an avg 30.01inHg.
- HI: 86°F
- LO: 73°F
- Rainfall: 89% | est. 0.06in
- Snowfall: 0%
- Wind
9.2 mph - Humidity
87% avg. - UV Index
6 - Air QualityTBA
- Sunrise
05:41 AM - Sunset
08:18 PM - Moonrise
12:02 AM - Moonset
02:18 PM - Moon Phase
Last Quarter
This 5-Day weather forecast is valid for ZIP code 61911, accurately covering the area of Arthur, IL.
Currently
 |
81°F |
30.04 inHg.
Barometer 74%
Humidity S 8.3 mph Wind |
| Partly Cloudy | ||
National Outlook
Weekend Storms and Heat Alert: Great Lakes to East Coast & Southern Plains
Sat Jul 12th 2025, 5:45am PDT
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