Observed 8:15 PM EDT at KPHN

Marine City, MI weather

Clear and 43°6°.

Forecasts agree

Now 43°6°

Clear

Wind: Calm; Light through 8 AM
Dew point: 39°4°; Comfortable
UV tomorrow: 4Moderate; Moderate 12–4 PM · peak 4
Pressure: 30.45 inHg1031 hPa; Rising slowly · +0.02 inHg+0.6 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

4°2° cooler than this time yesterday (46°8° then, 43°6° now)

Good hours for

Fog tonight 5–6 AM
Fog tomorrow 7–8 AM
Fog tomorrow 9–11 AM
Above 50°10° tomorrow by 10 AM
Fog Monday 6–7 AM

TonightDown to 43°6° by 4 AM · Clear
Tomorrow morningUp to 58°14° by 11 AM · Partly cloudy
Tomorrow afternoonUp to 67°19° by 4 PM · Mostly cloudy
Tomorrow nightDown to 48°9° by 5 AM · Mostly cloudy
Monday morningUp to 59°15° by 11 AM · Mostly cloudy
Monday afternoonNear 61°16° · Mostly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 8p	Clear	52°11° (likely 50°10° to 53°12°)	52°11°	0%	3 mph5 km/h from SE, gusts 7 mph11 km/h	80%	0%	0
Sat 9p	Clear	48°9° (likely 48°9° to 50°10°)	49°9°	0%	2 mph3 km/h from SE, gusts 9 mph14 km/h	90%	0%	0
Sat 10p	Clear	47°8° (likely 47°8° to 49°9°)	47°8°	0%	2 mph3 km/h from SE, gusts 9 mph14 km/h	94%	1%	0
Sat 11p	Mostly clear	46°8° (likely 46°8° to 48°9°)	46°8°	0%	2 mph3 km/h from SE, gusts 8 mph12 km/h	96%	26%	0
Sun 12a	Clear	45°7° (likely 45°7° to 47°8°)	45°7°	0%	1 mph2 km/h from SE, gusts 8 mph12 km/h	97%	19%	0
Sun 1a	Clear	45°7° (likely 44°7° to 47°8°)	45°7°	0%	1 mph2 km/h from SE, gusts 8 mph12 km/h	98%	16%	0
Sun 2a	Clear	44°7° (likely 43°6° to 47°8°)	44°7°	0%	0 mph0 km/h, gusts 5 mph8 km/h	100%	13%	0
Sun 3a	Clear	44°7° (likely 43°6° to 46°8°)	44°7°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	11%	0
Sun 4a	Clear	43°6° (likely 42°6° to 46°8°)	43°6°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	21%	0
Sun 5a	Fog	43°6° (likely 42°6° to 46°8°)	43°6°	0%	1 mph2 km/h from SSE, gusts 5 mph7 km/h	100%	38%	0
Sun 6a	Clear	43°6° (likely 40°4° to 47°8°)	43°6°	0%	1 mph2 km/h from S, gusts 4 mph6 km/h	99%	26%	0
Sun 7a	Fog	43°6° (likely 40°4° to 47°8°)	43°6°	0%	1 mph2 km/h from S, gusts 7 mph11 km/h	99%	33%	0
Sun 8a	Sunny	43°6° (likely 39°4° to 47°8°)	43°6°	0%	1 mph2 km/h from SSW, gusts 4 mph7 km/h	100%	28%	0
Sun 9a	Fog	48°9° (likely 41°5° to 50°10°)	48°9°	0%	2 mph3 km/h from S, gusts 5 mph8 km/h	98%	65%	0
Sun 10a	Fog	54°12° (likely 46°8° to 54°12°)	54°12°	0%	3 mph5 km/h from SSW, gusts 7 mph10 km/h	87%	66%	1
Sun 11a	Mostly cloudy	58°14° (likely 49°9° to 59°15°)	58°14°	0%	5 mph8 km/h from SSW, gusts 10 mph16 km/h	77%	68%	2
Sun 12p	Partly sunny	62°17° (likely 57°14° to 62°17°)	62°17°	0%	6 mph10 km/h from SSW, gusts 11 mph17 km/h	67%	65%	3
Sun 1p	Cloudy	64°18° (likely 62°17° to 64°18°)	64°18°	0%	6 mph10 km/h from SW, gusts 11 mph18 km/h	59%	78%	4
Sun 2p	Cloudy	65°18° (likely 63°17° to 66°19°)	65°18°	0%	7 mph11 km/h from SSW, gusts 12 mph19 km/h	55%	81%	4
Sun 3p	Cloudy	66°19° (likely 64°18° to 67°19°)	66°19°	0%	7 mph11 km/h from SSW, gusts 13 mph21 km/h	53%	81%	3
Sun 4p	Cloudy	67°19° (likely 63°17° to 68°20°)	67°19°	0%	7 mph11 km/h from SSW, gusts 13 mph21 km/h	51%	83%	2
Sun 5p	Cloudy	66°19° (likely 63°17° to 66°19°)	66°19°	0%	6 mph10 km/h from SSW, gusts 13 mph20 km/h	52%	89%	1
Sun 6p	Cloudy	65°18° (likely 61°16° to 65°18°)	65°18°	0%	6 mph10 km/h from S, gusts 12 mph20 km/h	55%	84%	0
Sun 7p	Cloudy	62°17° (likely 57°14° to 62°17°)	62°17°	0%	5 mph8 km/h from S, gusts 9 mph15 km/h	60%	81%	0
Sun 8p	Cloudy	57°14° (likely 56°13° to 58°14°)	57°14°	0%	5 mph8 km/h from S, gusts 10 mph17 km/h	71%	83%	0
Sun 9p	Partly cloudy	54°12° (likely 54°12° to 56°13°)	54°12°	0%	3 mph5 km/h from S, gusts 11 mph18 km/h	79%	75%	0
Sun 10p	Partly cloudy	53°12° (likely 53°12° to 54°12°)	53°12°	0%	2 mph3 km/h from S, gusts 10 mph17 km/h	82%	48%	0
Sun 11p	Partly cloudy	52°11° (likely 52°11° to 53°12°)	52°11°	0%	2 mph3 km/h from SSW, gusts 10 mph16 km/h	84%	60%	0
Mon 12a	Cloudy	52°11° (likely 51°11° to 52°11°)	52°11°	0%	2 mph3 km/h from SSW, gusts 10 mph16 km/h	86%	67%	0
Mon 1a	Cloudy	51°11° (likely 50°10° to 52°11°)	51°11°	0%	2 mph3 km/h from SSW, gusts 9 mph15 km/h	88%	72%	0
Mon 2a	Cloudy	50°10° (likely 49°9° to 51°11°)	51°11°	0%	2 mph3 km/h from SW, gusts 8 mph14 km/h	90%	76%	0
Mon 3a	Cloudy	50°10° (likely 48°9° to 51°11°)	50°10°	0%	2 mph3 km/h from SW, gusts 9 mph14 km/h	90%	85%	0
Mon 4a	Fog	49°9° (likely 47°8° to 51°11°)	49°9°	0%	2 mph3 km/h from WSW, gusts 8 mph14 km/h	93%	69%	0
Mon 5a	Cloudy	48°9° (likely 47°8° to 50°10°)	48°9°	0%	2 mph3 km/h from WSW, gusts 9 mph15 km/h	93%	76%	0
Mon 6a	Fog	47°8° (likely 47°8° to 48°9°)	47°8°	0%	2 mph3 km/h from WSW, gusts 7 mph12 km/h	93%	78%	0
Mon 7a	Partly cloudy	47°8° (likely 46°8° to 48°9°)	47°8°	0%	2 mph3 km/h from W, gusts 7 mph11 km/h	93%	59%	0
Mon 8a	Cloudy	47°8° (likely 45°7° to 48°9°)	47°8°	0%	2 mph3 km/h from WNW, gusts 8 mph13 km/h	93%	69%	0
Mon 9a	Cloudy	49°9° (likely 47°8° to 51°11°)	48°9°	0%	3 mph5 km/h from NW, gusts 9 mph15 km/h	94%	72%	0
Mon 10a	Cloudy	54°12° (likely 52°11° to 55°13°)	54°12°	0%	5 mph8 km/h from NNW, gusts 10 mph16 km/h	83%	83%	1
Mon 11a	Cloudy	59°15° (likely 56°13° to 59°15°)	59°15°	0%	5 mph8 km/h from N, gusts 10 mph17 km/h	71%	89%	2
Mon 12p	Cloudy	62°17° (likely 58°14° to 62°17°)	62°17°	0%	6 mph10 km/h from N, gusts 12 mph20 km/h	64%	80%	3
Mon 1p	Cloudy	63°17° (likely 57°14° to 63°17°)	63°17°	0%	6 mph10 km/h from N, gusts 13 mph20 km/h	60%	78%	4
Mon 2p	Cloudy	64°18° (likely 58°14° to 64°18°)	64°18°	0%	7 mph11 km/h from N, gusts 13 mph20 km/h	58%	82%	3
Mon 3p	Cloudy	63°17° (likely 58°14° to 63°17°)	63°17°	0%	8 mph13 km/h from N, gusts 13 mph21 km/h	56%	79%	2
Mon 4p	Cloudy	62°17° (likely 56°13° to 62°17°)	62°17°	0%	9 mph14 km/h from NNE, gusts 13 mph20 km/h	56%	86%	1
Mon 5p	Cloudy	60°16° (likely 55°13° to 60°16°)	60°16°	0%	9 mph14 km/h from NNE, gusts 14 mph22 km/h	58%	86%	1
Mon 6p	Cloudy	58°14° (likely 54°12° to 58°14°)	58°14°	0%	9 mph14 km/h from NNE, gusts 16 mph25 km/h	62%	91%	0
Mon 7p	Cloudy	54°12° (likely 53°12° to 56°13°)	55°13°	0%	9 mph14 km/h from NNE, gusts 16 mph26 km/h	68%	82%	0

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Fog. High 64°18°, low 43°6°. Typical 60°16° / 38°3°. Dry. Forecasts agree.
1. Evening
  6 PM–midnight
  Clear, 52°11°
  Dry
2. Overnight
  midnight–6 AM
  Clear, 43°6°
  Dry
Official NWS forecast
Tonight: Patchy fog after 2am. Mostly clear, with a low around 43. Southeast wind 0 to 3 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
63°17°–65°18°
Low, likely
35°2°–43°6°
Typical high / low
60°16° / 38°3°
Wind
10 mph15 km/h
UV peak
4
Tomorrow, Oct 25. Fog. High 67°19°, low 46°8°. Typical 59°15° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Fog, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 48°9°
  Dry
Official NWS forecast
Day: Patchy fog before 9am. Mostly sunny, with a high near 67. South southwest wind 1 to 7 mph.
Night: Patchy fog after 2am. Partly cloudy. Low around 46, with temperatures rising to around 48 overnight. South southwest wind 2 to 6 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–68°20°
Low, likely
39°4°–46°8°
Typical high / low
59°15° / 38°3°
Wind
9 mph15 km/h, gusts 16 mph26 km/h
UV peak
4
Monday, Oct 26. Cloudy. High 64°18°, low 39°4°. Typical 58°14° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 45°7°
  Dry
Official NWS forecast
Day: Patchy fog before 9am. Partly sunny, with a high near 64. Northwest wind 2 to 9 mph.
Night: Mostly cloudy, with a low around 39. Northeast wind 3 to 9 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
59°15°–64°18°
Low, likely
39°4°–48°9°
Typical high / low
58°14° / 38°3°
Wind
12 mph19 km/h, gusts 18 mph29 km/h
UV peak
4
Tuesday, Oct 27. Mostly cloudy. High 59°15°, low 42°6°. Typical 58°14° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 42°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 57°14°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 49°10°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 46°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 59.
Night: Mostly cloudy, with a low around 42.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
56°13°–59°15°
Low, likely
39°4°–45°7°
Typical high / low
58°14° / 37°3°
Wind
10 mph16 km/h, gusts 18 mph29 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 68°20°, low 51°11°. Typical 57°14° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 57°14°
  Dry
4. 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 68.
Night: Partly cloudy, with a low around 51.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–68°20°
Low, likely
44°7°–51°11°
Typical high / low
57°14° / 37°3°
Wind
11 mph17 km/h, gusts 20 mph32 km/h
UV peak
3
Thursday, Oct 29. Rain. High 71°22°, low 49°9°. Typical 57°14° / 37°3°. Rain 0.04 in1 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 55°13°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 52°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain after 2pm. Mostly sunny, with a high near 71.
Night: A slight chance of rain before 2am. Partly cloudy, with a low around 49.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
65°18°–71°22°
Low, likely
49°9°–55°13°
Typical high / low
57°14° / 37°3°
Wind
12 mph20 km/h, gusts 27 mph44 km/h
UV peak
2
Friday, Oct 30. Partly sunny. High 69°21°, low 50°10°. Typical 56°13° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 53°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 69.
Night: Partly cloudy, with a low around 50.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
60°16°–72°22°
Low, likely
46°8°–53°12°
Typical high / low
56°13° / 36°2°
Wind
12 mph19 km/h, gusts 17 mph28 km/h
UV peak
3
Saturday, Oct 31. Cloudy. High 68°20°, low 50°10°. Typical 56°13° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 60°16°
  30% chance
4. Overnight
  midnight–6 AM
  Cloudy, 59°15°
  40% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 68.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
59°15°–70°21°
Low, likely
40°4°–54°12°
Typical high / low
56°13° / 36°2°
Wind
15 mph25 km/h, gusts 28 mph45 km/h
UV peak
2
Sunday, Nov 1. Drizzle. High 66°19°, low 57°14°. Typical 55°13° / 36°2°. Rain 0.22 in5.6 mm, 50% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Drizzle, 58°15°
  40% chance · 0.08 in1.9 mm
2. Afternoon
  noon–6 PM
  Drizzle, 63°17°
  40% chance · 0.09 in2.4 mm
3. Evening
  6 PM–midnight
  Drizzle, 62°17°
  30% chance · 0.03 in0.8 mm
4. Overnight
  midnight–6 AM
  Drizzle, 58°14°
  30% chance · 0.12 in3.1 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 agreeIndependent forecasts are close; the range is narrow.
High, likely
64°18°–67°19°
Low, likely
51°11°–62°17°
Typical high / low
55°13° / 36°2°
Wind
22 mph36 km/h, gusts 40 mph64 km/h
UV peak
1
Monday, Nov 2. Drizzle. High 65°18°, low 51°11°. Typical 55°13° / 35°2°. Rain 0.3 in7.6 mm, 40% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Partly sunny, 58°14°
  30% chance · 0.03 in0.7 mm
2. Afternoon
  noon–6 PM
  Drizzle, 62°16°
  30% chance · 0.09 in2.3 mm
3. Evening
  6 PM–midnight
  Cloudy, 55°13°
  30% chance · 0.14 in3.6 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.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
64°18°–66°19°
Low, likely
43°6°–57°14°
Typical high / low
55°13° / 35°2°
Wind
18 mph29 km/h, gusts 37 mph59 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 64°, low 43°.
Tomorrow
Dry, high 67°, low 46°, warming up.
Monday
Dry, high 64°, low 39°, cooling off.
Rest of week
Highs 59–71°; chance of precipitation on Sunday.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (DTX) (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

Full-screen radar

Rivers

NOAA river gauges within 25 mi

St Clair River at St Clair State Police Tidal Gage

6.8 mi

Below flood stage

Level: 576 ft

Reading from Sat 8:06 PM · NWS gauge page

St Clair River at Algonac

7.1 mi

Below flood stage

Level: 575 ft

Reading from Sat 8:06 PM · NWS gauge page

N. Br. Clinton River near Mount Clemens

21 mi

Below flood stage

Level: 4.2 ft
Flow: 12 cfs

Reading from Sat 8 PM · NWS gauge page

Lake Huron at Fort Gratiot Tidal Gauge

21 mi

Below flood stage

Level: 579 ft

Reading from Sat 8:06 PM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 81% less heating than a typical week.

This week 23Typical 122

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 14
h below 17°F: 0
h below 5°F: 0

47, 17 and 5°F are the test points heat pumps are rated at.

Comfort

Dry air outside (dew point 39°F).

Open the windows?

Sun, 12:00 PM–7:00 PM

Good stretch to open the windows (air quality forecast not available for part of this window).

Is this typical?

Algonac Wwtp · official normals 1991–2020 · records 2004–2026

Oct 24, today vs a typical year

Today’s expected high is 4°2° warmer than typical.

Last 7 days vs normal

On average 1° warmer than normal (daily mean temperature).

−2°−1°MonOct 19
+1°±0°TueOct 20
+2°+1°WedOct 21
+2°+1°ThuOct 22
+4°+2°FriOct 23
+2°+1°SatOct 24
—SunOct 25

Marine City weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 39 min; Losing 2 min 44 s a day; shortest Dec 21, 1 h 37 min less
Golden hour: 5:54–6:51 PM; Morning 7:36–8:33 AM
Blue hour: 6:51–7:02 PM; Morning 7:25–7:36 AM; first light 7:25 AM

Stars tonight? Fair

Mostly clear 12–5 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today: sets 6:05 AM · rises 5:31 PM
Full moon: Oct 26
New moon: Nov 9

Looking southwest from Marine City. Water in view.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Marine City, MI weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

St Clair River at St Clair State Police Tidal Gage

St Clair River at Algonac

N. Br. Clinton River near Mount Clemens

Lake Huron at Fort Gratiot Tidal Gauge

For your home

Heating this week

Heat-pump hours, next 7 days

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Fair

Moon