Warm-summer humid continental climate
Climate Grantsburg - Wisconsin
Annual high54ºF
Annual low32ºF
Precipitation32.64 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 22 | 1 | 0.91 | 11 |
| Feb | 28 | 6 | 0.85 | 8 |
| Mar | 40 | 18 | 1.58 | 8 |
| Apr | 56 | 32 | 2.72 | 3 |
| May | 69 | 44 | 3.64 | 0 |
| Jun | 77 | 53 | 4.24 | 0 |
| Jul | 82 | 58 | 4.01 | 0 |
| Aug | 79 | 56 | 4.53 | 0 |
| Sep | 70 | 47 | 3.98 | 0 |
| Oct | 57 | 35 | 2.96 | 1 |
| Nov | 40 | 22 | 1.90 | 9 |
| Dec | 26 | 7 | 1.32 | 13 |
- JanHigh 22ºFLow 1ºFPrecip 0.91 inch
- FebHigh 28ºFLow 6ºFPrecip 0.85 inch
- MarHigh 40ºFLow 18ºFPrecip 1.58 inch
- AprHigh 56ºFLow 32ºFPrecip 2.72 inch
- MayHigh 69ºFLow 44ºFPrecip 3.64 inch
- JunHigh 77ºFLow 53ºFPrecip 4.24 inch
- JulHigh 82ºFLow 58ºFPrecip 4.01 inch
- AugHigh 79ºFLow 56ºFPrecip 4.53 inch
- SepHigh 70ºFLow 47ºFPrecip 3.98 inch
- OctHigh 57ºFLow 35ºFPrecip 2.96 inch
- NovHigh 40ºFLow 22ºFPrecip 1.90 inch
- DecHigh 26ºFLow 7ºFPrecip 1.32 inch
Climate summary
What is the average weather in Grantsburg, Wisconsin?
Grantsburg experiences a humid continental climate, marked by very strong seasonal contrasts. Summers are warm and bring the most precipitation, making it the wettest season. Winters are very cold and snowy, with significant snowfall contributing to the moderate annual precipitation. The driest period occurs in winter.
Grantsburg weather averages
Annual high54ºF
Annual low32ºF
Precipitation32.64 inch
Snowfall53 inch
Daily normals Grantsburg - Wisconsin - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | 23.0 | 4.0 | 0.03 | 0.03 | 0.40 | 0.40 |
| Jan 2 | 22.8 | 3.7 | 0.07 | 0.07 | 0.80 | 0.80 |
| Jan 3 | 22.7 | 3.4 | 0.10 | 0.10 | 1.20 | 1.20 |
| Jan 4 | 22.5 | 3.1 | 0.14 | 0.14 | 1.60 | 1.60 |
| Jan 5 | 22.4 | 2.8 | 0.17 | 0.17 | 2.00 | 2.00 |
| Jan 6 | 22.3 | 2.6 | 0.21 | 0.21 | 2.40 | 2.40 |
| Jan 7 | 22.2 | 2.3 | 0.24 | 0.24 | 2.80 | 2.80 |
| Jan 8 | 22.1 | 2.1 | 0.27 | 0.27 | 3.10 | 3.10 |
| Jan 9 | 22.0 | 1.9 | 0.30 | 0.30 | 3.50 | 3.50 |
| Jan 10 | 21.9 | 1.6 | 0.34 | 0.34 | 3.90 | 3.90 |
| Jan 11 | 21.8 | 1.4 | 0.37 | 0.37 | 4.20 | 4.20 |
| Jan 12 | 21.8 | 1.2 | 0.40 | 0.40 | 4.60 | 4.60 |
| Jan 13 | 21.7 | 1.1 | 0.43 | 0.43 | 5.00 | 5.00 |
| Jan 14 | 21.7 | 0.9 | 0.46 | 0.46 | 5.30 | 5.30 |
| Jan 15 | 21.7 | 0.7 | 0.48 | 0.48 | 5.70 | 5.70 |
| Jan 16 | 21.7 | 0.6 | 0.51 | 0.51 | 6.00 | 6.00 |
| Jan 17 | 21.7 | 0.5 | 0.53 | 0.53 | 6.40 | 6.40 |
| Jan 18 | 21.7 | 0.4 | 0.56 | 0.56 | 6.70 | 6.70 |
| Jan 19 | 21.7 | 0.3 | 0.58 | 0.58 | 7.00 | 7.00 |
| Jan 20 | 21.8 | 0.2 | 0.61 | 0.61 | 7.40 | 7.40 |
| Jan 21 | 21.9 | 0.1 | 0.63 | 0.63 | 7.70 | 7.70 |
| Jan 22 | 21.9 | 0.1 | 0.65 | 0.65 | 8.10 | 8.10 |
| Jan 23 | 22.0 | 0.1 | 0.68 | 0.68 | 8.40 | 8.40 |
| Jan 24 | 22.1 | 0.1 | 0.70 | 0.70 | 8.70 | 8.70 |
| Jan 25 | 22.3 | 0.1 | 0.72 | 0.72 | 9.00 | 9.00 |
| Jan 26 | 22.4 | 0.1 | 0.75 | 0.75 | 9.30 | 9.30 |
| Jan 27 | 22.5 | 0.2 | 0.77 | 0.77 | 9.60 | 9.60 |
| Jan 28 | 22.7 | 0.3 | 0.79 | 0.79 | 9.90 | 9.90 |
| Jan 29 | 22.9 | 0.4 | 0.81 | 0.81 | 10.20 | 10.20 |
| Jan 30 | 23.1 | 0.5 | 0.84 | 0.84 | 10.50 | 10.50 |
| Jan 31 | 23.3 | 0.6 | 0.86 | 0.86 | 10.80 | 10.80 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Grantsburg - August 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Aug 1 | – | – | 0.00 |
| Aug 2 | – | – | 0.00 |
| Aug 3 | – | – | 0.08 |
| Aug 4 | – | – | 0.00 |
| Aug 5 | – | – | 0.00 |
| Aug 6 | – | – | 0.00 |
| Aug 7 | – | – | 0.00 |
| Aug 8 | – | – | 0.00 |
| Aug 9 | – | – | 0.00 |
| Aug 10 | – | – | 0.00 |
| Aug 11 | – | – | 0.00 |
| Aug 12 | – | – | 0.00 |
| Aug 13 | – | – | 0.00 |
| Aug 14 | – | – | 0.02 |
| Aug 15 | – | – | 0.04 |
| Aug 16 | – | – | 0.00 |
| Aug 17 | – | – | 0.17 |
| Aug 18 | – | – | 0.00 |
| Aug 19 | – | – | 0.00 |
| Aug 20 | – | – | 0.12 |
| Aug 21 | – | – | 0.00 |
| Aug 22 | – | – | 0.00 |
| Aug 23 | – | – | 0.00 |
| Aug 24 | – | – | 0.00 |
| Aug 25 | – | – | 0.00 |
| Aug 26 | – | – | 0.00 |
| Aug 27 | – | – | 0.00 |
| Aug 28 | – | – | 0.26 |
| Aug 29 | – | – | 0.36 |
| Aug 30 | – | – | 0.00 |
| Aug 31 | – | – | 0.00 |
The data for August 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
Geo Grantsburg - Wisconsin
Location
- Country
- United States
- State
- Wisconsin
- County
- Burnett
- City
- Grantsburg
- Zip Code
- 54840
- Elevation
- 928 ft
- Longitude
- -92.66
- Latitude
- 45.80
- ICAO
- –
- IATA
- –