Weather Alert
Bethalto Weather Warning NWS WEATHER ALERT FOR THE BETHALTO, IL AREA - Issued: 249 PM CDT Fri Sep 4 2026 Bethalto Weather Warning

World > North America > United States > Illinois > Bethalto   Bethalto, IL Weather Village of Bethalto, IL

Bethalto, IL Weather - Hour by Hour Forecast

Feedback E-mail the Weather

Quick Clicks

Bethalto, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 82°F28°C, dew point 71°F22°C, humidity 69%. Wind direction is VRB at 3 mph5 km/h with visibility of 10 mi16 km. Barometric pressure is 29.93 in1014 mb.
Tonight - Mostly clear. Lows in the upper 70s. Southwest winds around 5 mph this evening, becoming light and variable. Heat index values up .. Full Forecast
Saturday - Sunny, hot with highs around 100. West winds around 5 mph. Heat index values up to 108... Full Forecast

Bethalto Hourly Weather

24 Hour Forecast Scroll
Fri, Sep 04
8:00 pm
Fri, Sep 04
9:00 pm
Fri, Sep 04
10:00 pm
Fri, Sep 04
11:00 pm
Sat, Sep 05
Midnight
Sat, Sep 05
1:00 am
Sat, Sep 05
2:00 am
Sat, Sep 05
3:00 am
Sat, Sep 05
4:00 am
Sat, Sep 05
5:00 am
Sat, Sep 05
6:00 am
Sat, Sep 05
7:00 am
Sat, Sep 05
8:00 am
Sat, Sep 05
9:00 am
Sat, Sep 05
10:00 am
Sat, Sep 05
11:00 am
Sat, Sep 05
Noon
Sat, Sep 05
1:00 pm
Sat, Sep 05
2:00 pm
Sat, Sep 05
3:00 pm
Sat, Sep 05
4:00 pm
Sat, Sep 05
5:00 pm
Sat, Sep 05
6:00 pm
Sat, Sep 05
7:00 pm
Bethalto, IL Hourly Weather - Mostly Cloudy - 8:00 PM Bethalto, IL Hourly Weather - Mostly Cloudy - 9:00 PM Bethalto, IL Hourly Weather - Mostly Cloudy - 10:00 PM Bethalto, IL Hourly Weather - Mostly Cloudy - 11:00 PM Bethalto, IL Hourly Weather - Mostly Clear - 12:00 AM Bethalto, IL Hourly Weather - Mostly Clear - 1:00 AM Bethalto, IL Hourly Weather - Mostly Clear - 2:00 AM Bethalto, IL Hourly Weather - Partly Cloudy - 3:00 AM Bethalto, IL Hourly Weather - Partly Cloudy - 4:00 AM Bethalto, IL Hourly Weather - Partly Cloudy - 5:00 AM Bethalto, IL Hourly Weather - Partly Cloudy - 6:00 AM Bethalto, IL Hourly Weather - Partly Cloudy - 7:00 AM Bethalto, IL Hourly Weather - Partly Cloudy - 8:00 AM Bethalto, IL Hourly Weather - Mostly Clear - 9:00 AM Bethalto, IL Hourly Weather - Mostly Clear - 10:00 AM Bethalto, IL Hourly Weather - Mostly Clear - 11:00 AM Bethalto, IL Hourly Weather - Clear - 12:00 PM Bethalto, IL Hourly Weather - Clear - 1:00 PM Bethalto, IL Hourly Weather - Clear - 2:00 PM Bethalto, IL Hourly Weather - Clear - 3:00 PM Bethalto, IL Hourly Weather - Clear - 4:00 PM Bethalto, IL Hourly Weather - Clear - 5:00 PM Bethalto, IL Hourly Weather - Clear - 6:00 PM Bethalto, IL Hourly Weather - Clear - 7:00 PM
Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Clear Clear
89°F32°C 84°F29°C 79°F26°C 77°F25°C 76°F24°C 74°F23°C 73°F23°C 73°F23°C 72°F22°C 72°F22°C 71°F22°C 71°F22°C 74°F23°C 77°F25°C 80°F27°C 82°F28°C 84°F29°C 86°F30°C 87°F31°C 87°F31°C 88°F31°C 86°F30°C 83°F28°C 81°F27°C
- - - - - - - - - - - - - - - - - - - - - - - -
15% 15% 15% 15% 15% 15% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
70°F21°C 71°F22°C 71°F22°C 71°F22°C 71°F22°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 71°F22°C 71°F22°C 72°F22°C 70°F21°C 67°F19°C 65°F18°C 64°F18°C 62°F17°C 61°F16°C 60°F16°C 60°F16°C 59°F15°C
54% 65% 77% 82% 85% 90% 93% 90% 93% 93% 97% 97% 90% 82% 77% 67% 57% 50% 47% 43% 41% 42% 46% 47%
NE NE ENE NE NE NE NE NE NE NE NE NE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE
7 mph 3 mph 3 mph 3 mph 2 mph 2 mph 2 mph 3 mph 3 mph 3 mph 5 mph 5 mph 5 mph 10 mph 10 mph 10 mph 10 mph 10 mph 10 mph 11 mph 11 mph 11 mph 8 mph 8 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 6 mi10 km 6 mi10 km 6 mi10 km 5 mi8 km 5 mi8 km 6 mi10 km 6 mi10 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 (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KALN model statistics.

Trending Headlines

Trending Entertainment Headlines

Bethalto Radar Loop

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

Bethalto 36 Hour Forecast

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

E-mail the Bethalto Weather Forecast

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

Bethalto IL Weather - 9:59 pm

What are people saying?

Contact Us