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Winter is right around the corner, and it could be snowy. Read AccuWeather's 2025-26 U.S. winter forecast. Chevron right

Siam, OH

78°F
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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Tuesday, December 30

Day

12/30
23°Hi
RealFeel® 5°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
RealFeel Shade™ 5°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
Mostly cloudy and very cold

Max UV Index1.0 (Low)

WindWNW 18 mph

Wind Gusts28 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover82%

Night

12/30
12°Lo
RealFeel® -7°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
Partly cloudy and cold

WindW 17 mph

Wind Gusts32 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover38%

Sun & Moon

9 hrs 15 mins
Rise 8:57 AM
Set 6:12 PM
Waxing Gibbous
Rise 2:32 PM
Set 6:03 AM

Temperature History

12/30
High
Low
Forecast
23°
12°
Average
35°
21°
Last Year
46°
36°

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Weather Near Siam:

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