Weather Alert
St. Johns Lake Weather Warning NWS WEATHER ALERT FOR THE SAINT JOHNS LAKE, WI AREA - Issued: 1239 PM CDT Tue Sep 15 2026 St. Johns Lake Weather Warning

World > North America > United States > Wisconsin > St. Johns Lake  

St. Johns Lake, WI Weather - Hour by Hour Forecast

Feedback E-mail the Weather

Quick Clicks

St. Johns Lake, WI Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 70°F21°C, dew point 55°F13°C, humidity 59%. Wind direction is W at 15 mph24 km/h with visibility of 10 mi16 km. Barometric pressure is 30.05 in1017 mb.
Today - Partly sunny. Nearly steady temperature in the upper 60s. West wind 10 to 15 mph... Full Forecast
Tonight - Colder. Mostly clear. Lows in the middle 40s. Light and variable wind... Full Forecast

St. Johns Lake Hourly Weather

24 Hour Forecast Scroll
Tue, Sep 15
4:00 pm
Tue, Sep 15
5:00 pm
Tue, Sep 15
6:00 pm
Tue, Sep 15
7:00 pm
Tue, Sep 15
8:00 pm
Tue, Sep 15
9:00 pm
Tue, Sep 15
10:00 pm
Tue, Sep 15
11:00 pm
Wed, Sep 16
Midnight
Wed, Sep 16
1:00 am
Wed, Sep 16
2:00 am
Wed, Sep 16
3:00 am
Wed, Sep 16
4:00 am
Wed, Sep 16
5:00 am
Wed, Sep 16
6:00 am
Wed, Sep 16
7:00 am
Wed, Sep 16
8:00 am
Wed, Sep 16
9:00 am
Wed, Sep 16
10:00 am
Wed, Sep 16
11:00 am
Wed, Sep 16
Noon
Wed, Sep 16
1:00 pm
Wed, Sep 16
2:00 pm
Wed, Sep 16
3:00 pm
St. Johns Lake, WI Hourly Weather - Cloudy - 4:00 PM St. Johns Lake, WI Hourly Weather - Cloudy - 5:00 PM St. Johns Lake, WI Hourly Weather - Partly Cloudy - 6:00 PM St. Johns Lake, WI Hourly Weather - Partly Cloudy - 7:00 PM St. Johns Lake, WI Hourly Weather - Partly Cloudy - 8:00 PM St. Johns Lake, WI Hourly Weather - Clear - 9:00 PM St. Johns Lake, WI Hourly Weather - Clear - 10:00 PM St. Johns Lake, WI Hourly Weather - Clear - 11:00 PM St. Johns Lake, WI Hourly Weather - Clear - 12:00 AM St. Johns Lake, WI Hourly Weather - Clear - 1:00 AM St. Johns Lake, WI Hourly Weather - Clear - 2:00 AM St. Johns Lake, WI Hourly Weather - Clear - 3:00 AM St. Johns Lake, WI Hourly Weather - Clear - 4:00 AM St. Johns Lake, WI Hourly Weather - Clear - 5:00 AM St. Johns Lake, WI Hourly Weather - Clear - 6:00 AM St. Johns Lake, WI Hourly Weather - Clear - 7:00 AM St. Johns Lake, WI Hourly Weather - Clear - 8:00 AM St. Johns Lake, WI Hourly Weather - Clear - 9:00 AM St. Johns Lake, WI Hourly Weather - Clear - 10:00 AM St. Johns Lake, WI Hourly Weather - Clear - 11:00 AM St. Johns Lake, WI Hourly Weather - Clear - 12:00 PM St. Johns Lake, WI Hourly Weather - Clear - 1:00 PM St. Johns Lake, WI Hourly Weather - Clear - 2:00 PM St. Johns Lake, WI Hourly Weather - Clear - 3:00 PM
Cloudy Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear
71°F22°C 69°F21°C 67°F19°C 65°F18°C 62°F17°C 59°F15°C 56°F13°C 54°F12°C 53°F12°C 51°F11°C 50°F10°C 49°F9°C 48°F9°C 48°F9°C 49°F9°C 49°F9°C 53°F12°C 56°F13°C 60°F16°C 62°F17°C 64°F18°C 66°F19°C 66°F19°C 67°F19°C
- - - - - - - - - - - - - - - - - - - - - - - -
0% 0% 0% 0% 1% 1% 1% 1% 1% 1% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 2% 2%
50°F10°C 50°F10°C 50°F10°C 50°F10°C 51°F11°C 51°F11°C 52°F11°C 52°F11°C 51°F11°C 51°F11°C 50°F10°C 49°F9°C 48°F9°C 48°F9°C 48°F9°C 48°F9°C 49°F9°C 51°F11°C 52°F11°C 52°F11°C 51°F11°C 51°F11°C 51°F11°C 50°F10°C
47% 51% 54% 58% 67% 75% 86% 93% 93% 100% 100% 100% 100% 100% 96% 96% 86% 83% 75% 70% 63% 58% 58% 54%
W W W W WNW NW NW SW SE NNE NNE NE NE NE NE NE NE NE NE E E SE SE SSE
13 mph 13 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 2 mph 2 mph 2 mph 3 mph 3 mph 3 mph 2 mph 2 mph 2 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph 4 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 5 mi8 km 3 mi5 km .5 mi1 km 3 mi5 km 5 mi8 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KAIG model statistics.

Trending Headlines

Trending Entertainment Headlines

St. Johns Lake Radar Loop

Use the map search tool if you want to place a location marker on the radar map...
Prob Precip % = Probability of Precipitation.

St. Johns Lake 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

E-mail the St. Johns Lake Weather Forecast

Voice your opinion or tell us about page issues...

St. Johns Lake WI Weather - 5:36 pm

What are people saying?

Contact Us