Hot-summer humid continental climate
Climate Port Huron - Michigan
Annual high56ºF
Annual low41ºF
Precipitation33.83 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 30 | 19 | 2.04 | 11 |
| Feb | 33 | 20 | 1.91 | 11 |
| Mar | 42 | 28 | 2.07 | 4 |
| Apr | 54 | 37 | 2.90 | 1 |
| May | 66 | 48 | 3.12 | 0 |
| Jun | 76 | 57 | 3.38 | 0 |
| Jul | 81 | 64 | 3.22 | 0 |
| Aug | 79 | 62 | 3.25 | 0 |
| Sep | 72 | 55 | 3.84 | 0 |
| Oct | 59 | 44 | 2.78 | 0 |
| Nov | 46 | 34 | 3.20 | 1 |
| Dec | 34 | 24 | 2.12 | 9 |
- JanHigh 30ºFLow 19ºFPrecip 2.04 inch
- FebHigh 33ºFLow 20ºFPrecip 1.91 inch
- MarHigh 42ºFLow 28ºFPrecip 2.07 inch
- AprHigh 54ºFLow 37ºFPrecip 2.90 inch
- MayHigh 66ºFLow 48ºFPrecip 3.12 inch
- JunHigh 76ºFLow 57ºFPrecip 3.38 inch
- JulHigh 81ºFLow 64ºFPrecip 3.22 inch
- AugHigh 79ºFLow 62ºFPrecip 3.25 inch
- SepHigh 72ºFLow 55ºFPrecip 3.84 inch
- OctHigh 59ºFLow 44ºFPrecip 2.78 inch
- NovHigh 46ºFLow 34ºFPrecip 3.20 inch
- DecHigh 34ºFLow 24ºFPrecip 2.12 inch
Climate summary
What is the average weather in Port Huron, Michigan?
Port Huron experiences a humid continental climate, marked by strong seasonal contrasts. Summers are warm, while winters are cold and bring significant snowfall. Precipitation is moderate and spread relatively evenly throughout the year, with summer being the wettest season and winter the driest.
Port Huron weather averages
Annual high56ºF
Annual low41ºF
Precipitation33.83 inch
Snowfall37 inch
Daily normals Port Huron - Michigan - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | 32.4 | 22.7 | 0.08 | 0.08 | 0.30 | 0.30 |
| Jan 2 | 32.2 | 22.4 | 0.16 | 0.16 | 0.60 | 0.60 |
| Jan 3 | 32.1 | 22.2 | 0.25 | 0.25 | 0.90 | 0.90 |
| Jan 4 | 31.9 | 22.0 | 0.33 | 0.33 | 1.20 | 1.20 |
| Jan 5 | 31.8 | 21.8 | 0.42 | 0.42 | 1.50 | 1.50 |
| Jan 6 | 31.6 | 21.5 | 0.50 | 0.50 | 1.90 | 1.90 |
| Jan 7 | 31.5 | 21.3 | 0.58 | 0.58 | 2.20 | 2.20 |
| Jan 8 | 31.4 | 21.1 | 0.66 | 0.66 | 2.50 | 2.50 |
| Jan 9 | 31.3 | 20.9 | 0.75 | 0.75 | 2.90 | 2.90 |
| Jan 10 | 31.1 | 20.7 | 0.83 | 0.83 | 3.20 | 3.20 |
| Jan 11 | 31.0 | 20.5 | 0.91 | 0.91 | 3.50 | 3.50 |
| Jan 12 | 30.9 | 20.3 | 0.99 | 0.99 | 3.90 | 3.90 |
| Jan 13 | 30.8 | 20.1 | 1.07 | 1.07 | 4.20 | 4.20 |
| Jan 14 | 30.7 | 19.9 | 1.15 | 1.15 | 4.50 | 4.50 |
| Jan 15 | 30.6 | 19.7 | 1.23 | 1.23 | 4.90 | 4.90 |
| Jan 16 | 30.6 | 19.6 | 1.31 | 1.31 | 5.30 | 5.30 |
| Jan 17 | 30.5 | 19.4 | 1.39 | 1.39 | 5.60 | 5.60 |
| Jan 18 | 30.4 | 19.2 | 1.48 | 1.48 | 6.00 | 6.00 |
| Jan 19 | 30.4 | 19.1 | 1.56 | 1.56 | 6.40 | 6.40 |
| Jan 20 | 30.4 | 19.0 | 1.64 | 1.64 | 6.70 | 6.70 |
| Jan 21 | 30.3 | 18.9 | 1.72 | 1.72 | 7.10 | 7.10 |
| Jan 22 | 30.3 | 18.7 | 1.80 | 1.80 | 7.50 | 7.50 |
| Jan 23 | 30.3 | 18.7 | 1.88 | 1.88 | 7.90 | 7.90 |
| Jan 24 | 30.3 | 18.6 | 1.96 | 1.96 | 8.30 | 8.30 |
| Jan 25 | 30.3 | 18.5 | 2.04 | 2.04 | 8.70 | 8.70 |
| Jan 26 | 30.3 | 18.4 | 2.12 | 2.12 | 9.10 | 9.10 |
| Jan 27 | 30.4 | 18.4 | 2.19 | 2.19 | 9.60 | 9.60 |
| Jan 28 | 30.4 | 18.4 | 2.27 | 2.27 | 10.00 | 10.00 |
| Jan 29 | 30.5 | 18.4 | 2.34 | 2.34 | 10.30 | 10.30 |
| Jan 30 | 30.5 | 18.4 | 2.41 | 2.41 | 10.70 | 10.70 |
| Jan 31 | 30.6 | 18.4 | 2.48 | 2.48 | 11.10 | 11.10 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Port Huron - September 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Sep 1 | 88.0 | 70.0 | 0.00 |
| Sep 2 | 91.0 | 68.0 | 0.73 |
| Sep 3 | 80.1 | 66.0 | 0.62 |
| Sep 4 | 75.0 | 64.0 | 0.14 |
| Sep 5 | 73.0 | 64.0 | 0.00 |
| Sep 6 | 73.9 | 57.9 | 0.00 |
| Sep 7 | 77.0 | 60.1 | 0.00 |
| Sep 8 | 81.0 | 59.0 | 0.00 |
| Sep 9 | 75.0 | 68.0 | 0.39 |
| Sep 10 | 75.0 | 64.0 | 0.00 |
| Sep 11 | 72.0 | 54.0 | 0.00 |
| Sep 12 | 81.0 | 59.0 | 0.00 |
| Sep 13 | 72.0 | 61.0 | 0.00 |
| Sep 14 | 66.0 | 52.0 | 0.00 |
| Sep 15 | 73.0 | 52.0 | 0.03 |
| Sep 16 | 70.0 | 62.1 | 0.00 |
| Sep 17 | 69.1 | 63.0 | 0.11 |
| Sep 18 | 71.1 | 61.0 | 0.00 |
| Sep 19 | 63.0 | 57.9 | 0.10 |
| Sep 20 | 68.0 | 57.9 | 0.00 |
| Sep 21 | 62.1 | 52.0 | 0.00 |
| Sep 22 | 69.1 | 46.9 | 0.00 |
| Sep 23 | 68.0 | 48.9 | 0.00 |
| Sep 24 | 70.0 | 46.9 | 0.00 |
| Sep 25 | 63.0 | 43.0 | 0.00 |
| Sep 26 | 66.0 | 51.1 | 0.00 |
| Sep 27 | 72.0 | 51.1 | 0.00 |
| Sep 28 | 73.0 | 55.0 | 0.00 |
| Sep 29 | 75.0 | 48.0 | 0.00 |
| Sep 30 | 69.1 | 55.0 | 0.07 |
The data for September 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature91.0ºF · Sep 2
- Lowest max temperature62.1ºF · Sep 21
- Highest min temperature70.0ºF · Sep 1
- Lowest min temperature43.0ºF · Sep 25
Geo Port Huron - Michigan
Location
- Country
- United States
- State
- Michigan
- County
- St. Clair
- City
- Port Huron
- Zip Code
- 48060
- Elevation
- 574 ft
- Longitude
- -82.43
- Latitude
- 42.98
- ICAO
- –
- IATA
- –