Sully, IA Weather Forecast | 5 Day
Updated: Sun Sep 20th 2026 9:15 PM CDT
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Test our Weather Chatbot. It provides up to 10 days of forecast information!Scattered Showers
Sun 9-20-26
Scattered Showers with a high of 64°F and a low of 57°F. It will likey rain, having a 94% chance of a downpour with an estimated 0.67in. Wind will be moderate, blowing around 15mph on average and gusts of 29.1mph at 11 PM. High humidity with average of 96% is anticipated, the maximum being 93% at 10 PM and 92% being its lowest at 11 PM. Barometric pressure is its highest of 30.04inHg at 10 PM, a lowest point of 30.03inHg at 11 PM with an avg 30.04inHg.
- HI: 64°F
- LO: 57°F
- Rainfall: 94% | est. 0.67in
- Snowfall: 0%
- Wind
15 mph - Humidity
96% avg. - UV Index
0.8 - Air QualityGood
- Sunrise
06:56 AM - Sunset
07:12 PM - Moonrise
04:36 PM - Moonset
12:48 AM - Moon Phase
Waxing Gibbous
Scattered Showers
Weather Tomorrow, Mon 9-21-26
Scattered Showers with a high of 58°F and a low of 53°F. It will likey rain, having a 79% chance of a downpour with an estimated 0.07in. Wind will be moderate, blowing around 14mph on average and gusts of 28.4mph at 12 AM. High humidity with average of 90% is anticipated, the maximum being 96% at 10 PM and 86% being its lowest at 1 PM. Barometric pressure is its highest of 30.15inHg at 11 PM, a lowest point of 30.04inHg at 12 AM with an avg 30.09inHg.
- HI: 58°F
- LO: 53°F
- Rainfall: 79% | est. 0.07in
- Snowfall: 0%
- Wind
13.6 mph - Humidity
90% avg. - UV Index
0.7 - Air QualityGood
- Sunrise
06:57 AM - Sunset
07:11 PM - Moonrise
05:06 PM - Moonset
01:50 AM - Moon Phase
Waxing Gibbous
Overcast
Tue 9-22-26
Overcast with a high of 57°F and a low of 50°F. Rainfall expected to have a 62% chance with an estimated 0.03in. Wind will be moderate, blowing around 12mph on average and gusts of 20.1mph at 10 AM. High humidity with average of 89% is anticipated, the maximum being 95% at 4 AM and 78% being its lowest at 3 PM. Barometric pressure is its highest of 30.31inHg at 11 PM, a lowest point of 30.16inHg at 12 AM with an avg 30.24inHg.
- HI: 57°F
- LO: 50°F
- Rainfall: 62% | est. 0.03in
- Snowfall: 0%
- Wind
11.2 mph - Humidity
89% avg. - UV Index
0.8 - Air QualityGood
- Sunrise
06:58 AM - Sunset
07:09 PM - Moonrise
05:30 PM - Moonset
02:54 AM - Moon Phase
Waxing Gibbous
Sunny
Wed 9-23-26
Sunny with a high of 65°F and a low of 49°F. There's a very small chance of rainfall, only about 10%. Winds will be light at 9mph and gusts of 21mph at 10 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 93% at 11 PM and 56% being its lowest at 2 PM. Barometric pressure is its highest of 30.36inHg at 10 AM, a lowest point of 30.28inHg at 5 PM with an avg 30.32inHg.
- HI: 65°F
- LO: 49°F
- Rainfall: 10%
- Snowfall: 0%
- Wind
8.5 mph - Humidity
76% avg. - UV Index
6 - Air QualityGood
- Sunrise
06:59 AM - Sunset
07:07 PM - Moonrise
05:52 PM - Moonset
03:57 AM - Moon Phase
Waxing Gibbous
Overcast
Thu 9-24-26
Overcast with a high of 61°F and a low of 54°F. It will likey rain, having a 81% chance of a downpour with an estimated 0.08in. Winds will be light at 9mph and gusts of 21.5mph at 12 AM. High humidity with average of 92% is anticipated, the maximum being 96% at 11 PM and 87% being its lowest at 2 PM. Barometric pressure is its highest of 30.35inHg at 11 AM, a lowest point of 30.28inHg at 5 PM with an avg 30.31inHg.
- HI: 61°F
- LO: 54°F
- Rainfall: 81% | est. 0.08in
- Snowfall: 0%
- Wind
8.1 mph - Humidity
92% avg. - UV Index
3.1 - Air QualityGood
- Sunrise
07:01 AM - Sunset
07:05 PM - Moonrise
06:12 PM - Moonset
04:59 AM - Moon Phase
Full Moon
Light Rain Shower
Fri 9-25-26
Light Rain Shower with a high of 60°F and a low of 56°F. It will likey rain, having a 94% chance of a downpour with an estimated 0.56in. Wind will be moderate, blowing around 11mph on average and gusts of 23.7mph at 11 PM. High humidity with average of 96% is anticipated, the maximum being 97% at 10 PM and 94% being its lowest at 5 AM. Barometric pressure is its highest of 30.27inHg at 12 AM, a lowest point of 30.13inHg at 11 PM with an avg 30.21inHg.
- HI: 60°F
- LO: 56°F
- Rainfall: 94% | est. 0.56in
- Snowfall: 0%
- Wind
10.5 mph - Humidity
96% avg. - UV Index
3 - Air QualityGood
- Sunrise
07:02 AM - Sunset
07:04 PM - Moonrise
06:31 PM - Moonset
06:01 AM - Moon Phase
Full Moon
This 5-Day weather forecast is valid for ZIP code 50251, accurately covering the area of Sully, IA.
Currently
| 57°F |
30.03 inHg.
Barometer 94%
Humidity ENE 22.3 mph Wind |
|
| Patchy Rain Nearby | ||
National Outlook
Heavy Rain and Storms to Hit the Midwest, Ohio Valley, and Mid-Atlantic - 09-20 to 09-22
Sun Sep 20th 2026, 8:18am PDT
Read
Floods in the Southern High Plains and Storms in the East 09-23 to 09-27
Extended Forecast
Sun Sep 20th 2026, 8:19am PDT
Read
Sun Sep 20th 2026, 8:19am PDT

