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Heat wave to intensify as all-time March records fall across the West. See how hot it will get. Chevron right

Hilo, HI

85°F
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Hilo

Hawaii

85°
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Hilo, HI Weather
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Winter Center
Today Hourly Daily Radar Monthly Air Quality Health & Activities
Friday, March 20

Current Weather

11:19 AM

85°F
Sunny
RealFeel® 90°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 83°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
RealFeel®
90°
RealFeel Shade™
83°
Max UV Index
8.7 (Very High)
Wind
SSE 15 mph
Wind Gusts
29 mph
Humidity
54%
Indoor Humidity
54% (Very Humid)
Dew Point
67° F
Pressure
↔ 29.83 in
Cloud Cover
0%
Visibility
10 mi
Cloud Ceiling
40000 ft

Day

3/20
85°Hi
RealFeel® 91°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 83°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Breezy this morning; otherwise, some sun, then turning cloudy
alerts

Flood Watch

6:00 PM Thursday - 6:00 PM Sunday
alerts

Orange Volcano Watch

9:41 AM Friday - 9:41 AM Saturday

Max UV Index10.0 (Very High)

AccuLumen Brightness Index™2 (Dark)

WindSSE 10 mph

Wind Gusts29 mph

Probability of Precipitation23%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover61%

Morning

Afternoon

Night

3/20
69°Lo
RealFeel® 71°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Cloudy
alerts

Flood Watch

6:00 PM Thursday - 6:00 PM Sunday
alerts

Orange Volcano Watch

9:41 AM Friday - 9:41 AM Saturday

WindSSW 5 mph

Wind Gusts7 mph

Probability of Precipitation25%

Probability of Thunderstorms6%

Precipitation0.00 in

Cloud Cover95%

Evening

Overnight

Sun & Moon

12 hrs 07 mins
Rise 6:24 AM
Set 6:31 PM
Waxing Crescent
Rise 7:27 AM
Set 8:32 PM

Temperature History

3/20
High
Low
Forecast
85°
69°
Average
78°
65°
Last Year
81°
67°
Record
86°
2023
57°
1971

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World North America United States Hawaii Hilo

Weather Near Hilo:

  • East Honolulu, HI
  • Honolulu, HI
  • Pearl City, HI
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