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Savannah WBGT Today — Wet Bulb Globe Temperature

Updated planning preview · 11:00 PM forecast from WeatherAPI

Low

Estimated WBGT

22.4°C

Low

Typical activity may proceed with routine hydration.

Temperature

73°F

Humidity

98%

Heat index

77°F

UV index

0.0

Best outdoor window

4:00 PM–8:00 AM

Lowest combined heat and UV load in the available hourly preview.

LowModerateHighVery highExtreme

Hourly WBGT

WBGT values are labeled as modeled estimates until a provider supplies measured readings.

TimeTemperatureHeat indexEstimated WBGTUVRisk
8 AM72°F77°F23.8°C0.0Low
10 AM72°F77°F24.0°C0.2Low
12 PM71°F76°F23.4°C0.3Low
2 PM70°F76°F22.9°C0.6Low
4 PM70°F76°F22.8°C0.4Low
6 PM70°F70°F22.4°C0.1Low
8 AM69°F69°F21.8°C0.0Low
10 AM71°F76°F22.7°C1.3Low

Today's outlook

In Savannah, the highest modeled heat burden in this preview occurs around 10:00 AM. The recommended window is selected from the lowest combined risk score, temperature, and UV—not from generic city copy.

Three-day forecast

Sunday

Heat index up to 91°F

85°F / 73°F

High

Monday

Heat index up to 77°F

72°F / 69°F

Low

Tuesday

Heat index up to 79°F

76°F / 68°F

Low

Today in Savannah

What changes across the day

Based on the available hourly WeatherAPI forecast

Peak heat index

77°F at 10:00 AM

The preview low is 69°F around 8:00 AM.

Feels-like difference

5°F above air temp

Current humidity is 98%, one input that changes evaporative cooling.

Peak UV

1.3 at 10:00 AM

UV and heat are separate hazards; the lowest-heat hour may still need sun protection.

Tomorrow's direction

14°F cooler tomorrow

Today's forecast range is 73°F–85°F.

Where these numbers come from

WeatherAPI supplies the forecast. HeatGuard calculates heat-index risk and models WBGT from forecast temperature, humidity and a daytime solar allowance. Modeled WBGT is not an on-site globe-thermometer reading.

Read the methodology →

Local planning context

Planning for heat in Savannah, GA

Savannah can combine high humidity with warm mornings and evenings. Humidity may keep the heat index elevated even when air temperature alone looks manageable, so compare the full hourly window before choosing a start time.

Forecasts describe outdoor conditions, not an individual's medical risk. Workload, duration, shade, clothing, acclimatization and health can change the appropriate decision.

Keep planning

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