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Delavan, WI Weather Forecast | 5 Day
Updated: Wed Jul 16th 2025 3:30 AM CDT
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Moderate Rain
Wed 7-16
Moderate Rain with a high of 90°F and a low of 69°F. Rainfall expected to have a 72% chance with an estimated 0.36in. Wind will be moderate, blowing around 14mph on average and gusts of 26.3mph at 7 PM. High humidity with average of 87% is anticipated, the maximum being 99% at 4 AM and 64% being its lowest at 3 PM. Barometric pressure is its highest of 29.87inHg at 6 AM, a lowest point of 29.6inHg at 9 PM with an avg 29.78inHg.
- HI: 90°F
- LO: 69°F
- Rainfall: 72% | est. 0.36in
- Snowfall: 0%
- Wind
13.6 mph - Humidity
87% avg. - UV Index
2.6 - Air QualityGood
- Sunrise
05:32 AM - Sunset
08:29 PM - Moonrise
11:35 PM - Moonset
11:54 AM - Moon Phase
Waning Gibbous

Patchy Rain Nearby
Thu 7-17
Scattered showers with a high of 72°F and a low of 55°F. It will likey rain in the surrounding area, having a 89% chance of a downpour with an estimated 0.11in. Wind will be moderate, blowing around 13mph on average and gusts of 18.6mph at 2 AM. High humidity with average of 87% is anticipated, the maximum being 98% at 4 AM and 72% being its lowest at 4 PM. Barometric pressure is its highest of 30.12inHg at 11 PM, a lowest point of 29.76inHg at 12 AM with an avg 29.98inHg.
- HI: 72°F
- LO: 55°F
- Rainfall: 89% | est. 0.11in
- Snowfall: 0%
- Wind
12.1 mph - Humidity
87% avg. - UV Index
1.1 - Air QualityGood
- Sunrise
05:33 AM - Sunset
08:28 PM - Moonrise
11:58 PM - Moonset
01:09 PM - Moon Phase
Last Quarter

Partly Cloudy
Fri 7-18
Partly Cloudy with a high of 78°F and a low of 48°F. Winds will be light at 9mph and gusts of 15mph at 10 PM. The humidity will be on the higher side, averaging about 80%, the maximum being 98% at 4 AM and 54% being its lowest at 1 PM. Barometric pressure is its highest of 30.16inHg at 7 AM, a lowest point of 30.07inHg at 7 PM with an avg 30.11inHg.
- HI: 78°F
- LO: 48°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
8.9 mph - Humidity
80% avg. - UV Index
2.5 - Air QualityGood
- Sunrise
05:33 AM - Sunset
08:28 PM - Moonrise
No moonrise - Moonset
02:25 PM - Moon Phase
Last Quarter

Patchy Rain Nearby
Sat 7-19
Scattered showers with a high of 78°F and a low of 58°F. It will likey rain in the surrounding area, having a 89% chance of a downpour with an estimated 0.1in. Winds will be light at 8mph and gusts of 14.6mph at 12 AM. High humidity with average of 89% is anticipated, the maximum being 96% at 1 AM and 75% being its lowest at 5 PM. Barometric pressure is its highest of 30.11inHg at 12 AM, a lowest point of 29.94inHg at 5 PM with an avg 30.01inHg.
- HI: 78°F
- LO: 58°F
- Rainfall: 89% | est. 0.1in
- Snowfall: 0%
- Wind
7.2 mph - Humidity
89% avg. - UV Index
1.1 - Air QualityGood
- Sunrise
05:34 AM - Sunset
08:27 PM - Moonrise
12:25 AM - Moonset
03:45 PM - Moon Phase
Waning Crescent

Heavy Rain
Sun 7-20
Heavy Rain with a high of 68°F and a low of 65°F. It will likey rain, having a 89% chance of a downpour with an estimated 0.92in. Wind will be moderate, blowing around 12mph on average and gusts of 17mph at 10 PM. High humidity with average of 97% is anticipated, the maximum being 99% at 8 PM and 95% being its lowest at 6 AM. Barometric pressure is its highest of 30inHg at 7 AM, a lowest point of 29.9inHg at 5 PM with an avg 29.95inHg.
- HI: 68°F
- LO: 65°F
- Rainfall: 89% | est. 0.92in
- Snowfall: 0%
- Wind
11.2 mph - Humidity
97% avg. - UV Index
0 - Air QualityTBA
- Sunrise
05:35 AM - Sunset
08:26 PM - Moonrise
01:00 AM - Moonset
05:03 PM - Moon Phase
Waning Crescent

Patchy Rain Nearby
Mon 7-21
Scattered showers with a high of 73°F and a low of 63°F. It will likey rain in the surrounding area, having a 81% chance of a downpour with an estimated 0.01in. Wind will be moderate, blowing around 15mph on average and gusts of 20.6mph at 10 AM. High humidity with average of 92% is anticipated, the maximum being 99% at 3 AM and 81% being its lowest at 4 PM. Barometric pressure is its highest of 29.94inHg at 1 PM, a lowest point of 29.9inHg at 4 AM with an avg 29.92inHg.
- HI: 73°F
- LO: 63°F
- Rainfall: 81% | est. 0.01in
- Snowfall: 0%
- Wind
14.8 mph - Humidity
92% avg. - UV Index
4 - Air QualityTBA
- Sunrise
05:36 AM - Sunset
08:25 PM - Moonrise
01:45 AM - Moonset
06:17 PM - Moon Phase
Waning Crescent
Currently
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68°F |
29.89 inHg.
Barometer 98%
Humidity SSW 9.7 mph Wind |
Fog |