Cottage Grove, WI Weather Forecast | 5 Day
Updated: Thu May 15th 2025 5:00 PM CDT
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Heavy Rain
Thu 5-15
Heavy Rain with a high of 89°F and a low of 59°F. Rainfall expected to have a 74% chance with an estimated 0.82in. Winds will be strong at speeds peaking at 21mph and gusts of 32.3mph at 7 PM. High humidity with average of 81% is anticipated, the maximum being 90% at 7 PM and 64% being its lowest at 9 PM. Barometric pressure is its highest of 29.54inHg at 11 PM, a lowest point of 29.27inHg at 7 PM with an avg 29.39inHg.
- HI: 89°F
- LO: 59°F
- Rainfall: 74% | est. 0.82in
- Snowfall: 0%
- Wind
20.1 mph - Humidity
81% avg. - UV Index
1.6 - Air QualityModerate
- Sunrise
05:33 AM - Sunset
08:14 PM - Moonrise
11:43 PM - Moonset
07:01 AM - Moon Phase
Waning Gibbous

Sunny
Fri 5-16
Sunny with a high of 84°F and a low of 52°F. Winds will be strong at speeds peaking at 21mph and gusts of 34.9mph at 7 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 93% at 3 AM and 34% being its lowest at 4 PM. Barometric pressure is its highest of 29.57inHg at 1 AM, a lowest point of 29.27inHg at 4 PM with an avg 29.44inHg.
- HI: 84°F
- LO: 52°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
20.8 mph - Humidity
69% avg. - UV Index
1.8 - Air QualityGood
- Sunrise
05:32 AM - Sunset
08:15 PM - Moonrise
No moonrise - Moonset
07:57 AM - Moon Phase
Waning Gibbous

Overcast
Sat 5-17
Overcast with a high of 55°F and a low of 42°F. Winds will be strong at speeds peaking at 21mph and gusts of 27.8mph at 6 AM. The humidity will be on the higher side, averaging about 68%, the maximum being 77% at 4 AM and 60% being its lowest at 4 PM. Barometric pressure is its highest of 29.86inHg at 10 PM, a lowest point of 29.45inHg at 12 AM with an avg 29.66inHg.
- HI: 55°F
- LO: 42°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
20.6 mph - Humidity
68% avg. - UV Index
0.7 - Air QualityGood
- Sunrise
05:31 AM - Sunset
08:16 PM - Moonrise
12:29 AM - Moonset
09:02 AM - Moon Phase
Waning Gibbous

Overcast
Sun 5-18
Overcast with a high of 60°F and a low of 42°F. Wind will be moderate, blowing around 12mph on average and gusts of 18.7mph at 9 PM. The humidity will be on the higher side, averaging about 70%, the maximum being 93% at 10 PM and 61% being its lowest at 12 PM. Barometric pressure is its highest of 30.04inHg at 10 PM, a lowest point of 29.88inHg at 12 AM with an avg 29.98inHg.
- HI: 60°F
- LO: 42°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
11.9 mph - Humidity
70% avg. - UV Index
1.4 - Air QualityGood
- Sunrise
05:30 AM - Sunset
08:17 PM - Moonrise
01:06 AM - Moonset
10:11 AM - Moon Phase
Waning Gibbous

Moderate Rain
Mon 5-19
Moderate Rain with a high of 50°F and a low of 40°F. It will likey rain, having a 84% chance of a downpour with an estimated 0.39in. Wind will be moderate, blowing around 19mph on average and gusts of 27.1mph at 11 PM. High humidity with average of 92% is anticipated, the maximum being 97% at 8 PM and 80% being its lowest at 7 AM. Barometric pressure is its highest of 30.09inHg at 12 AM, a lowest point of 29.96inHg at 7 PM with an avg 30.04inHg.
- HI: 50°F
- LO: 40°F
- Rainfall: 84% | est. 0.39in
- Snowfall: 0%
- Wind
18.6 mph - Humidity
92% avg. - UV Index
0 - Air QualityGood
- Sunrise
05:29 AM - Sunset
08:18 PM - Moonrise
01:37 AM - Moonset
11:24 AM - Moon Phase
Waning Gibbous

Moderate Rain
Tue 5-20
Moderate Rain with a high of 44°F and a low of 43°F. It will likey rain, having a 80% chance of a downpour with an estimated 0.53in. Winds will be strong at speeds peaking at 23mph and gusts of 33mph at 7 PM. High humidity with average of 96% is anticipated, the maximum being 97% at 7 AM and 92% being its lowest at 11 PM. Barometric pressure is its highest of 30inHg at 12 AM, a lowest point of 29.91inHg at 11 PM with an avg 29.95inHg.
- HI: 44°F
- LO: 43°F
- Rainfall: 80% | est. 0.53in
- Snowfall: 0%
- Wind
22.8 mph - Humidity
96% avg. - UV Index
2 - Air QualityTBA
- Sunrise
05:28 AM - Sunset
08:19 PM - Moonrise
02:02 AM - Moonset
12:36 PM - Moon Phase
Last Quarter
Currently
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80°F |
29.32 inHg.
Barometer 68%
Humidity SSW 32.4 mph Wind |
Overcast |