Cedar Creek at Cedarburg
1.6 mi- Level
- 5.7 ft
- Flow
- 67 cfs
Reading from Sat 7 AM · NWS gauge page
Observed 7:55 AM CDT at KETB
Grafton, WI weather
Sunny and 41°5°, 10°6° warmer than a typical Oct 24.
Today: low 51°11° (likely 45°7° to 51°11°), high 66°19° (likely 62°17° to 66°19°).
Now 41°5°
Sunny
- Wind
- Calm
- Up to 10 mph16 km/h through 8 PM
- Dew point
- 41°5°
- Comfortable · up to 49°9° by 10 AM
- Humidity
- 100%
- Air 41°5°, dew point 41°5° · fog or dew likely
- UV index
- 1Low
- Moderate 12–4 PM · peak 3
- Air quality
- 67Moderate
- Main pollutant: PM2.5 (fine particles)
- Pressure
- 30.39 inHg1029 hPa
- Rising slowly · +0.03 inHg+0.9 hPa in 3 h
Next 2 hours
No precipitation expected in the next 2 hours.
From forecast models
Next 48 hours
5°3° cooler than this time yesterday (46°8° then, 41°5° now)
Good hours for
This morningUp to 63°17° by 11 AM · Mostly cloudy
This afternoonNear 64°18° · Partly cloudy
TonightDown to 53°12° by 4 AM · Mostly cloudy
Tomorrow morningUp to 64°18° by 11 AM · Mostly cloudy
Tomorrow afternoonNear 68°20° · Mostly cloudy
Tomorrow nightDown to 51°11° by 5 AM · Mostly cloudy
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 8a | Cloudy | 51°11° (likely 47°8° to 52°11°) | 51°11° | 0% | 5 mph8 km/h from SW, gusts 9 mph14 km/h | 83% | 78% | 0 |
| Sat 9a | Cloudy | 54°12° (likely 51°11° to 55°13°) | 54°12° | 5% | 5 mph8 km/h from S, gusts 13 mph20 km/h | 80% | 81% | 1 |
| Sat 10a | Cloudy | 59°15° (likely 56°13° to 59°15°) | 59°15° | 5% | 5 mph8 km/h from S, gusts 15 mph25 km/h | 69% | 77% | 1 |
| Sat 11a | Cloudy | 63°17° (likely 59°15° to 63°17°) | 63°17° | 0% | 5 mph8 km/h from S, gusts 15 mph25 km/h | 62% | 81% | 2 |
| Sat 12p | Cloudy | 64°18° (likely 61°16° to 64°18°) | 64°18° | 0% | 10 mph16 km/h from S, gusts 15 mph24 km/h | 60% | 81% | 3 |
| Sat 1p | Cloudy | 65°18° (likely 62°17° to 65°18°) | 65°18° | 0% | 10 mph16 km/h from S, gusts 15 mph24 km/h | 60% | 79% | 3 |
| Sat 2p | Cloudy | 66°19° (likely 62°17° to 66°19°) | 66°19° | 0% | 10 mph16 km/h from S, gusts 15 mph24 km/h | 58% | 72% | 3 |
| Sat 3p | Sunny | 65°18° (likely 61°16° to 65°18°) | 65°18° | 0% | 10 mph16 km/h from S, gusts 16 mph26 km/h | 63% | 30% | 3 |
| Sat 4p | Sunny | 64°18° (likely 60°16° to 64°18°) | 64°18° | 0% | 10 mph16 km/h from S, gusts 17 mph27 km/h | 65% | 24% | 2 |
| Sat 5p | Cloudy | 63°17° (likely 58°14° to 63°17°) | 63°17° | 5% | 10 mph16 km/h from S, gusts 18 mph29 km/h | 67% | 74% | 1 |
| Sat 6p | Cloudy | 60°16° (likely 56°13° to 60°16°) | 60°16° | 5% | 5 mph8 km/h from S, gusts 14 mph23 km/h | 72% | 73% | 0 |
| Sat 7p | Mostly cloudy | 58°14° (likely 55°13° to 59°15°) | 58°14° | 5% | 5 mph8 km/h from S, gusts 13 mph20 km/h | 77% | 71% | 0 |
| Sat 8p | Cloudy | 57°14° (likely 54°12° to 58°14°) | 57°14° | 5% | 5 mph8 km/h from S, gusts 11 mph18 km/h | 77% | 75% | 0 |
| Sat 9p | Clear | 56°13° (likely 54°12° to 58°14°) | 56°13° | 5% | 5 mph8 km/h from S, gusts 12 mph19 km/h | 80% | 24% | 0 |
| Sat 10p | Partly cloudy | 56°13° (likely 54°12° to 58°14°) | 56°13° | 5% | 5 mph8 km/h from S, gusts 12 mph19 km/h | 77% | 56% | 0 |
| Sat 11p | Cloudy | 55°13° (likely 54°12° to 57°14°) | 55°13° | 5% | 5 mph8 km/h from S, gusts 12 mph19 km/h | 80% | 83% | 0 |
| Sun 12a | Partly cloudy | 55°13° (likely 54°12° to 57°14°) | 55°13° | 5% | 5 mph8 km/h from S, gusts 11 mph18 km/h | 77% | 80% | 0 |
| Sun 1a | Cloudy | 54°12° (likely 54°12° to 57°14°) | 54°12° | 5% | 5 mph8 km/h from S, gusts 12 mph19 km/h | 77% | 99% | 0 |
| Sun 2a | Cloudy | 54°12° (likely 53°12° to 57°14°) | 54°12° | 5% | 5 mph8 km/h from SW, gusts 13 mph20 km/h | 74% | 87% | 0 |
| Sun 3a | Cloudy | 54°12° (likely 52°11° to 56°13°) | 54°12° | 5% | 5 mph8 km/h from SW, gusts 13 mph20 km/h | 74% | 96% | 0 |
| Sun 4a | Cloudy | 53°12° (likely 52°11° to 56°13°) | 53°12° | 5% | 5 mph8 km/h from SW, gusts 12 mph20 km/h | 77% | 92% | 0 |
| Sun 5a | Cloudy | 53°12° (likely 52°11° to 55°13°) | 53°12° | 5% | 5 mph8 km/h from SW, gusts 12 mph19 km/h | 74% | 87% | 0 |
| Sun 6a | Cloudy | 53°12° (likely 51°11° to 55°13°) | 53°12° | 5% | 5 mph8 km/h from SW, gusts 11 mph18 km/h | 74% | 88% | 0 |
| Sun 7a | Cloudy | 51°11° (likely 51°11° to 55°13°) | 51°11° | 0% | 5 mph8 km/h from SW, gusts 12 mph19 km/h | 80% | 85% | 0 |
| Sun 8a | Cloudy | 53°12° (likely 52°11° to 55°13°) | 53°12° | 0% | 5 mph8 km/h from SW, gusts 11 mph18 km/h | 77% | 86% | 0 |
| Sun 9a | Cloudy | 56°13° (likely 54°12° to 58°14°) | 56°13° | 0% | 5 mph8 km/h from SW, gusts 10 mph17 km/h | 77% | 81% | 1 |
| Sun 10a | Partly sunny | 61°16° (likely 56°13° to 61°16°) | 61°16° | 0% | 5 mph8 km/h from SW, gusts 15 mph24 km/h | 67% | 74% | 1 |
| Sun 11a | Partly sunny | 64°18° (likely 60°16° to 64°18°) | 64°18° | 0% | 5 mph8 km/h from SW, gusts 14 mph22 km/h | 63% | 71% | 2 |
| Sun 12p | Partly sunny | 68°20° (likely 62°17° to 68°20°) | 68°20° | 0% | 5 mph8 km/h from SW, gusts 11 mph18 km/h | 57% | 63% | 3 |
| Sun 1p | Cloudy | 69°21° (likely 64°18° to 70°21°) | 69°21° | 0% | 5 mph8 km/h from SW, gusts 10 mph16 km/h | 57% | 56% | 3 |
| Sun 2p | Partly sunny | 70°21° (likely 65°18° to 71°22°) | 70°21° | 0% | 5 mph8 km/h from SW, gusts 10 mph17 km/h | 55% | 55% | 3 |
| Sun 3p | Partly sunny | 71°22° (likely 59°15° to 71°22°) | 71°22° | 0% | 5 mph8 km/h from S, gusts 12 mph20 km/h | 53% | 71% | 2 |
| Sun 4p | Partly sunny | 69°21° (likely 57°14° to 70°21°) | 69°21° | 0% | 5 mph8 km/h from S, gusts 10 mph17 km/h | 59% | 75% | 2 |
| Sun 5p | Cloudy | 68°20° (likely 55°13° to 68°20°) | 68°20° | 0% | 0 mph0 km/h, gusts 10 mph16 km/h | 63% | 75% | 1 |
| Sun 6p | Cloudy | 65°18° (likely 54°12° to 65°18°) | 65°18° | 0% | 0 mph0 km/h, gusts 9 mph15 km/h | 68% | 77% | 0 |
| Sun 7p | Cloudy | 60°16° (likely 53°12° to 61°16°) | 60°16° | 0% | 0 mph0 km/h, gusts 10 mph16 km/h | 81% | 77% | 0 |
| Sun 8p | Cloudy | 58°14° (likely 53°12° to 60°16°) | 58°14° | 0% | 0 mph0 km/h, gusts 11 mph18 km/h | 83% | 73% | 0 |
| Sun 9p | Cloudy | 56°13° (likely 53°12° to 59°15°) | 56°13° | 0% | 0 mph0 km/h, gusts 13 mph21 km/h | 86% | 67% | 0 |
| Sun 10p | Cloudy | 55°13° (likely 52°11° to 58°14°) | 55°13° | 0% | 0 mph0 km/h, gusts 15 mph24 km/h | 90% | 62% | 0 |
| Sun 11p | Cloudy | 54°12° (likely 53°12° to 58°14°) | 54°12° | 0% | 0 mph0 km/h, gusts 14 mph23 km/h | 90% | 65% | 0 |
| Mon 12a | Cloudy | 53°12° (likely 53°12° to 57°14°) | 53°12° | 0% | 5 mph8 km/h from N, gusts 14 mph23 km/h | 89% | 73% | 0 |
| Mon 1a | Cloudy | 53°12° (likely 53°12° to 56°13°) | 53°12° | 0% | 5 mph8 km/h from N, gusts 16 mph25 km/h | 86% | 74% | 0 |
| Mon 2a | Mostly cloudy | 52°11° (likely 52°11° to 54°12°) | 52°11° | 0% | 5 mph8 km/h from N, gusts 16 mph26 km/h | 86% | 71% | 0 |
| Mon 3a | Mostly cloudy | 52°11° (likely 52°11° to 53°12°) | 52°11° | 0% | 5 mph8 km/h from N, gusts 19 mph30 km/h | 83% | 76% | 0 |
| Mon 4a | Mostly cloudy | 52°11° (likely 51°11° to 53°12°) | 52°11° | 0% | 5 mph8 km/h from N, gusts 20 mph32 km/h | 80% | 74% | 0 |
| Mon 5a | Mostly cloudy | 51°11° (likely 51°11° to 53°12°) | 51°11° | 0% | 5 mph8 km/h from N, gusts 19 mph30 km/h | 80% | 81% | 0 |
| Mon 6a | Cloudy | 50°10° (likely 50°10° to 52°11°) | 47°8° | 0% | 5 mph8 km/h from NE, gusts 19 mph31 km/h | 80% | 84% | 0 |
| Mon 7a | Cloudy | 50°10° (likely 50°10° to 52°11°) | 47°8° | 0% | 5 mph8 km/h from NE, gusts 19 mph31 km/h | 80% | 87% | 0 |
Days ahead
Shaded: typical range for these dates (1991–2020)
Today, Oct 24. Fog. High 66°19°, low 51°11°. Typical 56°13° / 36°2°. Dry. Mostly agree.
Morning
6 AM–noon
Cloudy, 51°11°Dry
Afternoon
noon–6 PM
Sunny, 66°19°Dry
Evening
6 PM–midnight
Clear, 57°14°Dry
Overnight
midnight–6 AM
Cloudy, 53°12°Dry
Official NWS forecast
Today: Patchy fog before 10am. Partly sunny, with a high near 66. South wind 5 to 10 mph.
Tonight: Mostly cloudy, with a low around 51. South wind around 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 62°17°–66°19°
- Low, likely
- 45°7°–51°11°
- Typical high / low
- 56°13° / 36°2°
- Wind
- 11 mph18 km/h, gusts 20 mph33 km/h
- UV peak
- 3
Tomorrow, Oct 25. Cloudy. High 71°22°, low 50°10°. Typical 55°13° / 36°2°. Dry. Mostly agree.
Morning
6 AM–noon
Cloudy, 53°12°Dry
Afternoon
noon–6 PM
Partly sunny, 71°22°Dry
Evening
6 PM–midnight
Cloudy, 58°14°Dry
Overnight
midnight–6 AM
Mostly cloudy, 51°11°Dry
Official NWS forecast
Day: Mostly sunny, with a high near 71. Southwest wind 0 to 5 mph.
Night: Mostly cloudy, with a low around 50. West wind 0 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 65°18°–71°22°
- Low, likely
- 50°10°–55°13°
- Typical high / low
- 55°13° / 36°2°
- Wind
- 11 mph17 km/h, gusts 20 mph32 km/h
- UV peak
- 3
Monday, Oct 26. Cloudy. High 57°14°, low 46°8°. Typical 55°13° / 35°2°. Dry. Forecasts agree.
Morning
6 AM–noon
Cloudy, 52°11°Dry
Afternoon
noon–6 PM
Cloudy, 57°14°Dry
Evening
6 PM–midnight
Cloudy, 52°11°Dry
Overnight
midnight–6 AM
Cloudy, 52°11°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 57. Northeast wind 5 to 15 mph.
Night: Mostly cloudy, with a low around 46. Northeast wind 5 to 15 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
- High, likely
- 56°13°–57°14°
- Low, likely
- 46°8°–51°11°
- Typical high / low
- 55°13° / 35°2°
- Wind
- 18 mph29 km/h, gusts 26 mph42 km/h
- UV peak
- 3
Tuesday, Oct 27. Mostly cloudy. High 58°14°, low 50°10°. Typical 54°12° / 35°2°. Dry. Forecasts differ.
Morning
6 AM–noon
Cloudy, 53°12°Dry
Afternoon
noon–6 PM
Cloudy, 60°15°Dry
Evening
6 PM–midnight
Cloudy, 57°14°Dry
Overnight
midnight–6 AM
Cloudy, 55°13°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 58. East wind 5 to 10 mph.
Night: Mostly cloudy, with a low around 50. Southeast wind around 5 mph.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 57°14°–62°17°
- Low, likely
- 49°9°–53°12°
- Typical high / low
- 54°12° / 35°2°
- Wind
- 16 mph26 km/h, gusts 27 mph44 km/h
- UV peak
- 3
Wednesday, Oct 28. Drizzle. High 67°19°, low 50°10°. Typical 54°12° / 35°2°. Rain 0.02 in0.5 mm, 20% chance. Mostly agree.
Morning
6 AM–noon
Sunny, 55°13°Dry
Afternoon
noon–6 PM
Sunny, 69°21°Dry
Evening
6 PM–midnight
Partly cloudy, 61°16°Dry
Overnight
midnight–6 AM
Clear, 56°13°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers after 1pm. Mostly sunny, with a high near 67. Chance of precipitation is 20%.
Night: A slight chance of rain showers. Partly cloudy, with a low around 50. Chance of precipitation is 20%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 65°18°–71°22°
- Low, likely
- 50°10°–56°13°
- Typical high / low
- 54°12° / 35°2°
- Wind
- 14 mph22 km/h, gusts 30 mph49 km/h
- UV peak
- 4
Thursday, Oct 29. Partly sunny. High 65°18°, low 44°7°. Typical 53°12° / 34°1°. Dry. Forecasts differ.
Morning
6 AM–noon
Drizzle, 56°13°Dry
Afternoon
noon–6 PM
Drizzle, 64°18°Dry
Evening
6 PM–midnight
Mostly clear, 56°13°Dry
Overnight
midnight–6 AM
Clear, 47°8°20% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers before 7am. Mostly sunny, with a high near 65. Chance of precipitation is 20%.
Night: A slight chance of rain showers after 7pm. Partly cloudy, with a low around 44. Chance of precipitation is 20%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 61°16°–68°20°
- Low, likely
- 44°7°–56°13°
- Typical high / low
- 53°12° / 34°1°
- Wind
- 13 mph21 km/h, gusts 31 mph49 km/h
Friday, Oct 30. Showers. High 62°17°, low 46°8°. Typical 53°12° / 34°1°. Rain 0.02 in0.5 mm, 20% chance. Forecasts differ.
Morning
6 AM–noon
Partly sunny, 49°9°20% chance
Afternoon
noon–6 PM
Cloudy, 62°16°Dry
Evening
6 PM–midnight
Cloudy, 56°13°Dry
Overnight
midnight–6 AM
Drizzle, 55°13°30% chance · 0.03 in0.9 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers. Mostly sunny, with a high near 62. Chance of precipitation is 20%.
Night: A chance of rain showers. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 55°13°–70°21°
- Low, likely
- 39°4°–57°14°
- Typical high / low
- 53°12° / 34°1°
- Wind
- 11 mph18 km/h, gusts 21 mph33 km/h
- UV peak
- 3
Saturday, Oct 31. Cloudy. High 63°17°, low 55°13°. Typical 52°11° / 34°1°. Rain 0.1 in2.5 mm, 40% chance. Forecasts differ.
Morning
6 AM–noon
Drizzle, 55°13°30% chance · 0.03 in0.6 mm
Afternoon
noon–6 PM
Cloudy, 63°17°30% chance
Evening
6 PM–midnight
Drizzle, 59°15°40% chance · 0.03 in0.7 mm
Overnight
midnight–6 AM
Drizzle, 57°14°50% chance · 0.07 in1.9 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 55°13°–71°22°
- Low, likely
- 50°10°–59°15°
- Typical high / low
- 52°11° / 34°1°
- Wind
- 14 mph22 km/h, gusts 24 mph38 km/h
- UV peak
- 2
Sunday, Nov 1. Drizzle. High 62°17°, low 56°13°. Typical 52°11° / 33°1°. Rain 0.48 in12 mm, 50% chance. Mostly agree.
Morning
6 AM–noon
Drizzle, 58°15°40% chance · 0.09 in2.2 mm
Afternoon
noon–6 PM
Drizzle, 60°16°30% chance · 0.22 in5.7 mm
Evening
6 PM–midnight
Drizzle, 59°15°30% chance · 0.12 in3.2 mm
Overnight
midnight–6 AM
Drizzle, 56°13°30% chance · 0.06 in1.4 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 60°16°–67°19°
- Low, likely
- 53°12°–59°15°
- Typical high / low
- 52°11° / 33°1°
- Wind
- 23 mph36 km/h, gusts 37 mph59 km/h
- UV peak
- 1
Monday, Nov 2. Drizzle. High 58°14°, low 51°11°. Typical 52°11° / 33°1°. Rain 0.24 in6.1 mm, 40% chance. Mostly agree.
Morning
6 AM–noon
Drizzle, 56°13°30% chance · 0.03 in0.7 mm
Afternoon
noon–6 PM
Drizzle, 55°13°20% chance · 0.15 in3.8 mm
Evening
6 PM–midnight
Cloudy, 53°12°20% chance · 0.34 in8.6 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 55°13°–61°16°
- Low, likely
- 45°7°–59°15°
- Typical high / low
- 52°11° / 33°1°
- Wind
- 19 mph30 km/h, gusts 35 mph56 km/h
- UV peak
- 1
The outlook
Today
Dry, high 66°, low 51°.
Tomorrow
Dry, high 71°, low 50°, warming up.
Monday
Dry, high 57°, low 46°, cooling off.
Rest of week
Highs 58–67°; chance of precipitation on Sunday.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (MKX) (opens in a new tab)
What changed since yesterday
No meaningful changes from yesterday’s forecast.
Radar
Radar data: NOAA MRMS, rendered by forecast.blue
Radar loads when scrolled into view
Rivers
NOAA river gauges within 25 mi
Below flood stage
Milwaukee River near Cedarburg
2.8 mi- Level
- 6.2 ft
- Flow
- 293 cfs
Reading from Sat 7 AM · NWS gauge page
Menomonee River at Menomonee Falls
13 mi- Level
- 3.2 ft
- Flow
- 15 cfs
Reading from Sat 7 AM · NWS gauge page
Milwaukee River at Milwaukee-Estabrook Park
15 mi- Level
- 1.0 ft
- Flow
- 405 cfs
Reading from Sat 7 AM · NWS gauge page
For your home
What this week’s weather means for heating, cooling, pipes and fresh air.
Heating this week
About 90% less heating than a typical week.
This week 14Typical 143
Heating degree days, base 65°F
Comfort
Dry air outside (dew point 41°F).
Open the windows?
Today, 11:00 AM–6:00 PM
Good stretch to open the windows.
Is this typical?
GERMANTOWN WASTEWATER UTILITY · official normals 1991–2020 · records 1944–2026
Oct 24, today vs a typical year
Today’s expected high is 10°6° warmer than typical.
- Normal high / low
- 56°13° / 36°2°
- Forecast high / low
- 66°19° / 51°11°
- Record high
- 78°26° in 1963
- Record low
- 17°−8° in 1981
Last 7 days vs normal
On average 0° colder than normal (daily mean temperature).
- −5°−3°SunOct 18
- +5°+3°MonOct 19
- —TueOct 20
- —WedOct 21
- —ThuOct 22
- —FriOct 23
- —SatOct 24
Grafton weather by month: normals, records, snow and freeze dates
Sun & moon
Sun
Sunrise 7:16 AM, sunset 5:54 PM.
- Daylight
- 10 h 38 min
- Losing 2 min 44 s a day; shortest Dec 21, 1 h 39 min less
- Golden hour
- 5:14–6:12 PM
- Morning 6:58–7:56 AM
- Blue hour
- 6:12–6:23 PM
- Morning 6:47–6:58 AM; first light 6:47 AM
Stars tonight? Poor
Clouds most of the night (about 78% cover).
Moon
Waxing gibbous
97% lit · growing
- Today
- sets 5:28 AM · rises 4:52 PM
- Full moon
- Oct 25
- New moon
- Nov 9
