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Monterey, WI · Waukesha County
Right Now
Clear
Water
75°
Wind
4 mph
NW
Gusts
7 mph
Pressure
29.91
steady
Forecast - Sun, Jun 21
High / Low
70° / 54°
Wind
3 mph
gusts 8 mph
Precip
82%
UV
4
Sunrise
10:14 AM
Sunset
1:37 AM
Every forecast metric for the week ahead — plus AI-picked best days for fishing, boating, swimming, and paddling.
Instant recommendations based on wind, precip, pressure, solunar, and temperature.
Best for Fishing
Mon, Mon, Jun 29
Mon, Jun 29 scores 70/100 — Solunar 5/5, Pressure rising.
Best for Boating
Fri, Fri, Jun 26
Fri, Jun 26 scores 90/100 — Wind 7 mph, Rain 0%.
Best for Swimming
Fri, Fri, Jun 26
Fri, Jun 26 scores 80/100 — Air 76°F, Rain 0%.
Best for Paddling
Fri, Fri, Jun 26
Fri, Jun 26 scores 85/100 — Wind 7 mph, Rain 0%.
Ask the AI assistant about this week:
Swipe to see all 9 days
| Metric | Sun21 | Mon22 | Tue23 | Wed24 | Thu25 | Fri26 | Sat27 | Sun28 | Mon29 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Drizzle | Drizzle | Partly Cloudy | Rain | Drizzle | Mostly Cloudy | Partly Cloudy | Drizzle | Rain |
| High / Low | 70°/54° | 75°/53° | 75°/51° | 75°/58° | 74°/59° | 76°/56° | 77°/58° | 78°/60° | 77°/67° |
| Precip | 82% | 34% | 22% | 75% | 51% | 0% | 27% | 35% | 56% |
| Wind | 6 mphgust 8 | 9 mphgust 15 | 7 mphgust 12 | 12 mphgust 21 | 11 mphgust 20 | 7 mphgust 13 | 8 mphgust 19 | 12 mphgust 25 | 12 mphgust 23 |
| Pressure | 29.91" stable | 30.04" rising | 30.17" rising | 30.01" falling | 29.92" falling | 29.98" rising | 29.94" falling | 29.90" falling | 29.95" rising |
| UV Index | 4 | 8 | 7 | 5 | 5 | 4 | 7 | 6 | 5 |
| Sunrise | 10:14 AM | 10:14 AM | 10:14 AM | 10:15 AM | 10:15 AM | 10:15 AM | 10:16 AM | 10:16 AM | 10:17 AM |
| Sunset | 1:37 AM | 1:37 AM | 1:37 AM | 1:37 AM | 1:37 AM | 1:37 AM | 1:37 AM | 1:37 AM | 1:37 AM |
| Bite Rating | 3/5first quarter | 2/5first quarter | 2/5first quarter | 3/5first quarter | 2/5waxing gibbous | 2/5waxing gibbous | 3/5waxing gibbous | 2/5waxing gibbous | 5/5FULL |
Today Read
Ashippun LakeWind read
Calm
3 mph avg
Water read
75°
Warm-water bite
Air range
54° / 70°
today
Precip
82%
watch timing
Today's forecast for Ashippun Lake has calm wind, 54F to 70F air temperatures, 82% chance of precipitation, and 75F water.
AI read · today
Warm water pushes the plan toward oxygen, shade, depth changes, and low light. The planning constraint is finding the right window.
Reads 8 live data sources for this lake — tap a stat or ask anything to see its work.
Fishing Forecast
first quarter
Major
11:24 PM - 1:54 AM
Minor
5:21 PM - 6:51 PM
Detailed temperature readings across your lake.
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Water Temperature History
Current
74°
Jun 28
Low
36°
Feb 16
Average
58°
Last 12 Months
Warmest avg: June (75°F)
Coolest avg: February (40°F)
Rapid warming: March → April (+14°F)
Sharpest cooling: September → October (-13°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
5am - 4am
Peak Wind
6 mph
1am
Peak Gust
8 mph
highest gust
Pressure
29.92 inHg
steady
Visibility
14 mi
28% clouds
Tap chart for details, swipe left or right for different days.Tap chart for details • Swipe for different days
Pressure stability helps plan windows
Tap chart points for pressure details
Nearby Lakes
Fishing Forecast
3/5first quarter
Water at 75°F -- warm-water species active.
Nearby Lakes
FAQ
Ashippun Lake covers 94.00 acres (0.15 square miles)
Ashippun Lake is located in Monterey, Waukesha County, WI. It is accessible to the public for outdoor activities.