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As of 15:27 EDT

Weather in Port Sanilac, MI

83°Current weather

Port Sanilac, Sunday, 9 August, 15:27

Partly cloudy. Feels like 84°. High 83°, low 60°.

Pressure29.97 inHg
Wind12.3 mph S
Humidity51%
Visibility6.2 mi
Dew point63°

Two-week outlook for Port Sanilac, MI: week one averages a high of 74.3° and week two 74.8°, so both weeks look similar in temperature. Around 0.7 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, August 9: 83°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)74.3°65.9°0.1 in / 1 d—
2nd (August 16 – August 22)74.8°65°0.7 in / 4 d—

Weekend weather

Sun, August 9
Mostly clear
83°60°
no precip.
Sat, August 15
Light rain
70°66°
0.06 in
Sun, August 16
Light rain
76°66°
0.21 in
Sat, August 22
Mostly clear
71°66°
no precip.
Mon, 1080° / 69°0.02Light rain
80 °Light rain

Port Sanilac, Monday, 10 August

Light rain. High 80°, low 69°.

Pressure29.88 inHg
Wind5.3 mph W
Humidity74%
Visibility6.2 mi
Dew point66°
Tue, 1173° / 69°0.01Light rain
73 °Light rain

Port Sanilac, Tuesday, 11 August

Light rain. High 73°, low 69°.

Pressure29.94 inHg
Wind5.7 mph E
Humidity64%
Visibility6.2 mi
Dew point60°
Wed, 1272° / 68°0Clear
72 °Clear

Port Sanilac, Wednesday, 12 August

Clear. High 72°, low 68°.

Pressure29.83 inHg
Wind7 mph NE
Humidity68%
Visibility6.2 mi
Dew point59°
Thu, 1372° / 63°0Overcast
72 °Overcast

Port Sanilac, Thursday, 13 August

Overcast. High 72°, low 63°.

Pressure30.03 inHg
Wind0.3 mph NW
Humidity52%
Visibility6.2 mi
Dew point53°
Fri, 1469° / 65°0Overcast
69 °Overcast

Port Sanilac, Friday, 14 August

Overcast. High 69°, low 65°.

Pressure30.15 inHg
Wind14.3 mph NE
Humidity59%
Visibility—
Dew point54°
Sat, 1570° / 66°0.06Light rain
70 °Light rain

Port Sanilac, Saturday, 15 August

Light rain. High 70°, low 66°.

Pressure30.06 inHg
Wind12.6 mph SE
Humidity60%
Visibility—
Dew point55°
Sun, 1676° / 66°0.21Light rain
76 °Light rain

Port Sanilac, Sunday, 16 August

Light rain. High 76°, low 66°.

Pressure29.77 inHg
Wind22.4 mph N
Humidity82%
Visibility—
Dew point65°
Mon, 1771° / 62°0Overcast
71 °Overcast

Port Sanilac, Monday, 17 August

Overcast. High 71°, low 62°.

Pressure30.09 inHg
Wind8 mph E
Humidity64%
Visibility—
Dew point57°
Tue, 1882° / 66°0.23Rain
82 °Rain

Port Sanilac, Tuesday, 18 August

Rain. High 82°, low 66°.

Pressure29.74 inHg
Wind20.6 mph S
Humidity75%
Visibility—
Dew point68°
Wed, 1974° / 63°0Light rain
74 °Light rain

Port Sanilac, Wednesday, 19 August

Light rain. High 74°, low 63°.

Pressure30.00 inHg
Wind13.4 mph W
Humidity56%
Visibility—
Dew point56°
Thu, 2081° / 67°0.05Light rain
81 °Light rain

Port Sanilac, Thursday, 20 August

Light rain. High 81°, low 67°.

Pressure29.85 inHg
Wind20.2 mph NW
Humidity58%
Visibility—
Dew point62°
Fri, 2170° / 65°0.16Rain
70 °Rain

Port Sanilac, Friday, 21 August

Rain. High 70°, low 65°.

Pressure29.91 inHg
Wind17.9 mph N
Humidity79%
Visibility—
Dew point63°
Sat, 2271° / 66°0Mostly clear
71 °Mostly clear

Port Sanilac, Saturday, 22 August

Mostly clear. High 71°, low 66°.

Pressure30.00 inHg
Wind11.5 mph NE
Humidity61%
Visibility—
Dew point55°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Port Sanilac, MI, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.