Weather Alert
St. Johns Lake Weather Warning NWS WEATHER ALERT FOR THE SAINT JOHNS LAKE, FL AREA - FLOOD WARNING Issued: 906 PM EDT Mon Oct 12 2026 St. Johns Lake Weather Warning

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

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

24 Hour Forecast

Current Conditions - Clear. Temperature is 67°F19°C, dew point 66°F19°C, humidity 96%. Wind direction is WNW at 3 mph5 km/h with visibility of 10 mi16 km. Barometric pressure is 30.03 in1016 mb.
Today - Mostly sunny. Highs in the mid 80s. Northeast winds 5 to 10 mph... Full Forecast
Tonight - Mostly clear. Lows in the upper 60s. North winds around 5 mph... Full Forecast

St. Johns Lake Hourly Weather

24 Hour Forecast Scroll
Tue, Oct 13
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St. Johns Lake, FL Hourly Weather - Clear - 7:00 AM St. Johns Lake, FL Hourly Weather - Clear - 8:00 AM St. Johns Lake, FL Hourly Weather - Clear - 9:00 AM St. Johns Lake, FL Hourly Weather - Clear - 10:00 AM St. Johns Lake, FL Hourly Weather - Clear - 11:00 AM St. Johns Lake, FL Hourly Weather - Clear - 12:00 PM St. Johns Lake, FL Hourly Weather - Partly Cloudy - 1:00 PM St. Johns Lake, FL Hourly Weather - Partly Cloudy - 2:00 PM St. Johns Lake, FL Hourly Weather - Partly Cloudy - 3:00 PM St. Johns Lake, FL Hourly Weather - Mostly Clear - 4:00 PM St. Johns Lake, FL Hourly Weather - Mostly Clear - 5:00 PM St. Johns Lake, FL Hourly Weather - Mostly Clear - 6:00 PM St. Johns Lake, FL Hourly Weather - Clear - 7:00 PM St. Johns Lake, FL Hourly Weather - Clear - 8:00 PM St. Johns Lake, FL Hourly Weather - Clear - 9:00 PM St. Johns Lake, FL Hourly Weather - Clear - 10:00 PM St. Johns Lake, FL Hourly Weather - Clear - 11:00 PM St. Johns Lake, FL Hourly Weather - Clear - 12:00 AM St. Johns Lake, FL Hourly Weather - Clear - 1:00 AM St. Johns Lake, FL Hourly Weather - Clear - 2:00 AM St. Johns Lake, FL Hourly Weather - Clear - 3:00 AM St. Johns Lake, FL Hourly Weather - Clear - 4:00 AM St. Johns Lake, FL Hourly Weather - Clear - 5:00 AM St. Johns Lake, FL Hourly Weather - Clear - 6:00 AM
Clear Clear Clear Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear
70°F21°C 70°F21°C 74°F23°C 77°F25°C 81°F27°C 83°F28°C 85°F29°C 87°F31°C 87°F31°C 87°F31°C 87°F31°C 84°F29°C 81°F27°C 78°F26°C 77°F25°C 76°F24°C 75°F24°C 74°F23°C 74°F23°C 73°F23°C 72°F22°C 72°F22°C 71°F22°C 71°F22°C
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0% 0% 5% 5% 5% 5% 5% 5% 3% 3% 3% 3% 3% 3% 6% 6% 6% 6% 6% 6% 8% 8% 8% 8%
67°F19°C 67°F19°C 68°F20°C 68°F20°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 67°F19°C 67°F19°C 68°F20°C 68°F20°C 69°F21°C 69°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 69°F21°C
90% 90% 82% 74% 67% 61% 57% 52% 52% 52% 52% 59% 65% 74% 76% 82% 84% 87% 87% 90% 93% 90% 93% 93%
N N SSW SE NE NE NE NE NE NE NE NE ENE ENE NE NE NE NE NNE NNE NNE N N N
4 mph 4 mph 4 mph 7 mph 7 mph 7 mph 8 mph 8 mph 8 mph 9 mph 9 mph 9 mph 5 mph 5 mph 5 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 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 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
Hour (EDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KSFB model statistics.

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Prob Precip % = Probability of Precipitation.

St. Johns Lake 36 Hour Forecast

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

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