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As of 16:02 EST

Weather in Petersburg, MI

65°Current weather

Petersburg, Tuesday, 10 November, 16:02

Clear. Feels like 63°. High 65°, low 43°.

Pressure29.97 inHg
Wind4.6 mph N
Humidity33%
Visibility6.2 mi
Dew point38°
Wed, 1158° / 36°0.05Light rain
58 °Light rain

Petersburg, Wednesday, 11 November

Light rain. High 58°, low 36°.

Pressure29.88 inHg
Wind1.5 mph S
Humidity69%
Visibility6.2 mi
Dew point43°
Thu, 1249° / 38°0Overcast
49 °Overcast

Petersburg, Thursday, 12 November

Overcast. High 49°, low 38°.

Pressure29.80 inHg
Wind13.6 mph NE
Humidity59%
Visibility6.2 mi
Dew point35°
Fri, 1343° / 33°0Overcast
43 °Overcast

Petersburg, Friday, 13 November

Overcast. High 43°, low 33°.

Pressure29.91 inHg
Wind10.2 mph NW
Humidity66%
Visibility6.2 mi
Dew point26°
Sat, 1444° / 28°0Clear
44 °Clear

Petersburg, Saturday, 14 November

Clear. High 44°, low 28°.

Pressure30.15 inHg
Wind6 mph NW
Humidity67%
Visibility6.2 mi
Dew point27°
Sun, 1546° / 28°0Overcast
46 °Overcast

Petersburg, Sunday, 15 November

Overcast. High 46°, low 28°.

Pressure30.42 inHg
Wind6.4 mph NW
Humidity53%
Visibility—
Dew point28°
Mon, 1647° / 31°0Overcast
47 °Overcast

Petersburg, Monday, 16 November

Overcast. High 47°, low 31°.

Pressure30.53 inHg
Wind6 mph N
Humidity56%
Visibility—
Dew point30°
Tue, 1748° / 34°0Clear
48 °Clear

Petersburg, Tuesday, 17 November

Clear. High 48°, low 34°.

Pressure30.50 inHg
Wind3.9 mph SE
Humidity50%
Visibility—
Dew point28°
Wed, 1849° / 34°0Clear
49 °Clear

Petersburg, Wednesday, 18 November

Clear. High 49°, low 34°.

Pressure30.45 inHg
Wind4.7 mph SE
Humidity47%
Visibility—
Dew point27°
Thu, 1951° / 36°0Overcast
51 °Overcast

Petersburg, Thursday, 19 November

Overcast. High 51°, low 36°.

Pressure30.42 inHg
Wind5.4 mph S
Humidity39%
Visibility—
Dew point24°
Fri, 2054° / 39°0Overcast
54 °Overcast

Petersburg, Friday, 20 November

Overcast. High 54°, low 39°.

Pressure30.30 inHg
Wind8.2 mph SW
Humidity37%
Visibility—
Dew point26°
Sat, 2156° / 41°0Overcast
56 °Overcast

Petersburg, Saturday, 21 November

Overcast. High 56°, low 41°.

Pressure30.18 inHg
Wind8.9 mph S
Humidity37%
Visibility—
Dew point28°
Sun, 2257° / 48°0.28Rain
57 °Rain

Petersburg, Sunday, 22 November

Rain. High 57°, low 48°.

Pressure29.85 inHg
Wind15.3 mph SE
Humidity40%
Visibility—
Dew point31°
Mon, 2353° / 44°0Light rain
53 °Light rain

Petersburg, Monday, 23 November

Light rain. High 53°, low 44°.

Pressure29.68 inHg
Wind17.8 mph SW
Humidity51%
Visibility—
Dew point32°
Tue, 2444° / 36°0.01Light snow
44 °Light snow

Petersburg, Tuesday, 24 November

Light snow. High 44°, low 36°.

Pressure29.83 inHg
Wind17.6 mph W
Humidity49%
Visibility—
Dew point26°
Wed, 2537° / 29°0Overcast
37 °Overcast

Petersburg, Wednesday, 25 November

Overcast. High 37°, low 29°.

Pressure30.06 inHg
Wind17.9 mph W
Humidity50%
Visibility—
Dew point19°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Petersburg, MI are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Petersburg, MI since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.