Climate Sister Bay - Wisconsin
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 27 | 29 | 38 | 52 | 66 | 74 |
| Average low in ºF Av. low Lo | 12 | 13 | 23 | 33 | 43 | 53 |
| Av. precipitation in inch Av. precip. Pre. | 1.44 | 1.05 | 1.78 | 2.73 | 3.14 | 3.70 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 79 | 77 | 69 | 56 | 43 | 30 |
| Average low in ºF Av. low Lo | 59 | 58 | 52 | 41 | 31 | 19 |
| Av. precipitation in inch Av. precip. Pre. | 3.16 | 3.39 | 3.28 | 3.14 | 2.48 | 1.54 |
Sister Bay experiences a humid continental climate, marked by very strong seasonal temperature contrasts due to its inland location. Summers are warm, while winters are cold. The area receives moderate precipitation annually, with a distinct pattern of wetter summers and drier winters, though moisture is spread relatively evenly throughout the year.
Sister Bay Climate Graph - Wisconsin Climate Chart
Daily normals Sister Bay - Wisconsin - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 27.9 | 14.5 | 0.08 | 0.08 | 0.00 | 0.00 |
| 2 Jan | 27.9 | 14.2 | 0.16 | 0.16 | 0.00 | 0.00 |
| 3 Jan | 27.8 | 14.0 | 0.24 | 0.24 | 0.00 | 0.00 |
| 4 Jan | 27.8 | 13.8 | 0.31 | 0.31 | 0.00 | 0.00 |
| 5 Jan | 27.8 | 13.5 | 0.39 | 0.39 | 0.00 | 0.00 |
| 6 Jan | 27.7 | 13.3 | 0.47 | 0.47 | 0.00 | 0.00 |
| 7 Jan | 27.7 | 13.1 | 0.55 | 0.55 | 0.00 | 0.00 |
| 8 Jan | 27.7 | 12.9 | 0.59 | 0.59 | 0.00 | 0.00 |
| 9 Jan | 27.6 | 12.7 | 0.67 | 0.67 | 0.00 | 0.00 |
| 10 Jan | 27.6 | 12.5 | 0.75 | 0.75 | 0.00 | 0.00 |
| 11 Jan | 27.6 | 12.3 | 0.79 | 0.79 | 0.00 | 0.00 |
| 12 Jan | 27.5 | 12.1 | 0.83 | 0.83 | 0.00 | 0.00 |
| 13 Jan | 27.5 | 11.9 | 0.87 | 0.87 | 0.00 | 0.00 |
| 14 Jan | 27.5 | 11.7 | 0.91 | 0.91 | 0.00 | 0.00 |
| 15 Jan | 27.4 | 11.5 | 0.94 | 0.94 | 0.00 | 0.00 |
| 16 Jan | 27.4 | 11.4 | 0.98 | 0.98 | 0.00 | 0.00 |
| 17 Jan | 27.3 | 11.2 | 0.98 | 0.98 | 0.00 | 0.00 |
| 18 Jan | 27.3 | 11.1 | 1.02 | 1.02 | 0.00 | 0.00 |
| 19 Jan | 27.3 | 10.9 | 1.06 | 1.06 | 0.00 | 0.00 |
| 20 Jan | 27.2 | 10.8 | 1.10 | 1.10 | 0.00 | 0.00 |
| 21 Jan | 27.2 | 10.7 | 1.14 | 1.14 | 0.00 | 0.00 |
| 22 Jan | 27.2 | 10.6 | 1.14 | 1.14 | 0.00 | 0.00 |
| 23 Jan | 27.1 | 10.5 | 1.18 | 1.18 | 0.00 | 0.00 |
| 24 Jan | 27.1 | 10.4 | 1.22 | 1.22 | 0.00 | 0.00 |
| 25 Jan | 27.1 | 10.3 | 1.22 | 1.22 | 0.00 | 0.00 |
| 26 Jan | 27.1 | 10.3 | 1.26 | 1.26 | 0.00 | 0.00 |
| 27 Jan | 27.0 | 10.2 | 1.30 | 1.30 | 0.00 | 0.00 |
| 28 Jan | 27.0 | 10.2 | 1.34 | 1.34 | 0.00 | 0.00 |
| 29 Jan | 27.0 | 10.2 | 1.38 | 1.38 | 0.00 | 0.00 |
| 30 Jan | 27.1 | 10.2 | 1.42 | 1.42 | 0.00 | 0.00 |
| 31 Jan | 27.1 | 10.2 | 1.46 | 1.46 | 0.00 | 0.00 |
Weather history Sister Bay - June 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Jun | - | - | 0.00 | - | - |
| 02 Jun | 66.0 | 41.0 | 0.00 | - | - |
| 03 Jun | 75.9 | 46.0 | 0.00 | - | - |
| 04 Jun | 77.0 | 57.9 | 0.00 | - | - |
| 05 Jun | 77.0 | 50.0 | 0.02 | - | - |
| 06 Jun | - | - | - | - | - |
| 07 Jun | - | - | - | - | - |
| 08 Jun | - | - | - | - | - |
| 09 Jun | 66.9 | 50.0 | 0.62 | - | - |
| 10 Jun | 63.0 | 48.0 | 0.01 | - | - |
| 11 Jun | - | - | - | - | - |
| 12 Jun | - | - | - | - | - |
| 13 Jun | - | - | - | - | - |
| 14 Jun | - | - | - | - | - |
| 15 Jun | - | - | - | - | - |
| 16 Jun | - | - | - | - | - |
| 17 Jun | - | - | - | - | - |
| 18 Jun | - | - | - | - | - |
| 19 Jun | - | - | - | - | - |
| 20 Jun | - | - | - | - | - |
| 21 Jun | - | - | - | - | - |
| 22 Jun | - | - | - | - | - |
| 23 Jun | - | - | - | - | - |
| 24 Jun | - | - | - | - | - |
| 25 Jun | - | - | - | - | - |
| 26 Jun | - | - | - | - | - |
| 27 Jun | - | - | - | - | - |
| 28 Jun | - | - | - | - | - |
| 29 Jun | - | - | - | - | - |
| 30 Jun | - | - | - | - | - |
Past weather Sister Bay
| Jun 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | - ºF | 27 ºF | |
| Average low temperature Av. low temp. | - ºF | 12 ºF | |
| Total precipitation Total precip. | 0.65 inch | 1.44 inch | |
| Total snowfall Total snowfall | - inch | 0 inch | |
| Highest max temperature Highest max temp. | 77.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 63.0 ºF | - | |
| Highest min temperature Highest min temp. | 57.9 ºF | - | |
| Lowest min temperature Lowest min temp. | 41.0 ºF | - | |
Past weather June 2026 incomplete - Missing data
Geo Sister Bay - Wisconsin
| Country | United States | |
|---|---|---|
| State | Wisconsin | |
| County | - | |
| City | Sister Bay | |
| Zip Code | 54234 | |
| Longitude | -87.12 dec. degr. | |
| Latitude | 45.19 dec. degr. | |
| Altitude - Elevation | 640ft | |
| ICAO | - | |
| IATA | - |
Date and Time Sister Bay - Wisconsin
| Local Time | 10:39 PM | |
|---|---|---|
| Sunrise | 04:58 AM | |
| Sunset | 08:40 PM | |
| Day/Night | Night | |
| Timezone | Central Daylight Time | |
| Timezone DB | America - Chicago |
Map of Sister Bay - Wisconsin
USGS National Map — Open interactive map
Sister Bay weather averages
| Annual high temperature | 53ºF |
| Annual low temperature | 36ºF |
| Average annual precip. | 30.83 inch |
Station Data
Monthly averages Sister Bay
Longitude: -87.1209, Latitude: 45.1872
Average weather Sister Bay, WI - 54234
Monthly: 1991-2020 normals
History: 2008-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...