BETHALTO, IL 62010 Weather Forecast & Current Conditions

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ALTON, IL
Current Weather

7:50 PM CDT MAY 1, 2025
Clear
68°F
Feels Like: 68°F
Dewpoint: 63°F
Rel. Hum.: 84%
Visibility: 10 miles
Wind: SSW at 5 mph
Pressure: 29.79 inches
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BETHALTO, IL 62010
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy with isolated showers and thunderstorms this evening, then mostly cloudy after midnight. Lows in the mid 50s. West winds 5 to 10 mph. Chance of rain 20 percent.
FRIDAY
Mostly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the upper 60s. Northwest winds around 5 mph, becoming south in the afternoon. Chance of rain 50 percent.
FRIDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows around 50. Northwest winds around 5 mph.
SATURDAY
Showers likely with a slight chance of thunderstorms. Highs in the lower 60s. North winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 60 percent.
SATURDAY NIGHT
A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 40s. North winds 5 to 10 mph. Chance of rain 50 percent.
SUNDAY
Partly sunny. A chance of showers, mainly in the morning. Highs around 60. Chance of rain 40 percent.
SUNDAY NIGHT
Mostly cloudy. Lows in the mid 40s.
MONDAY
Mostly sunny. Highs in the mid 60s.
MONDAY NIGHT
Mostly clear. Lows in the upper 40s.
TUESDAY
Mostly sunny. Not as cool with highs in the mid 70s.
TUESDAY NIGHT AND WEDNESDAY
Mostly cloudy. A 40 percent chance of showers. Lows in the mid 50s. Highs in the mid 70s.
WEDNESDAY NIGHT
Mostly cloudy with a 20 percent chance of showers. Lows in the mid 50s.
THURSDAY
Partly sunny with a 40 percent chance of showers. Highs in the mid 70s.

Visible Weather Satellite
BETHALTO, IL 62010
Infrared Weather Satellite
BETHALTO, IL 62010
NEXRAD Weather Radar
BETHALTO, IL 62010

ALTON, IL 3 hourly weather forecast

weather forecast created  6:00 AM MDT  5/ 1/2025
Thursday
1 MAY 2025
BETHALTO, IL 62010 weather forecast Day 1, 12 hours 1 PM 69° 69° Mostly Cloudy 51%
RAIN
***
0% Thunder
( 41% severe)
WSW   15 73% 60°
High 71° BETHALTO, IL 62010 weather forecast Day 1, 15 hours 4 PM 70° 70° Mostly Cloudy W   14 68% 59°
Mostly Cloudy

Rain Likely

BETHALTO, IL 62010 weather forecast Day 1, 18 hours 7 PM 69° 69° Partly Cloudy 18%
RAIN
.1–.25 in
0% Thunder
( 21% severe)
WSW   9 70% 59°
BETHALTO, IL 62010 weather forecast Day 1, 21 hours 10 PM 64° 64° Mostly Cloudy WSW   6 84% 59°
Friday
2 MAY 2025
BETHALTO, IL 62010 weather forecast Day 2, 0 hours 1 AM 61° 61° Partly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 4% severe)
W   6 90% 58°
Low 55° BETHALTO, IL 62010 weather forecast Day 2, 3 hours 4 AM 58° 57° Partly Cloudy WNW   6 90% 55°
High 68° BETHALTO, IL 62010 weather forecast Day 2, 6 hours 7 AM 56° 55° Partly Cloudy 23%
RAIN
<.01 in
0% Thunder
( 3% severe)
WNW   5 90% 53°

Mostly Cloudy

Chance of Rain

BETHALTO, IL 62010 weather forecast Day 2, 9 hours 10 AM 63° 63° Mostly Cloudy NW   6 67% 52°
BETHALTO, IL 62010 weather forecast Day 2, 12 hours 1 PM 66° 66° Mostly Cloudy 31%
RAIN
.25–.5 in
0% Thunder
( 6% severe)
SW   7 58% 51°
BETHALTO, IL 62010 weather forecast Day 2, 15 hours 4 PM 65° 65° Mostly Cloudy S   7 60% 51°
BETHALTO, IL 62010 weather forecast Day 2, 18 hours 7 PM 63° 63° Mostly Cloudy 27%
RAIN
1–2 in
0% Thunder
( 8% severe)
WNW   7 65% 51°
BETHALTO, IL 62010 weather forecast Day 2, 21 hours 10 PM 57° 56° Mostly Cloudy NNW   6 83% 52°
Saturday
3 MAY 2025
BETHALTO, IL 62010 weather forecast Day 3, 0 hours 1 AM 55° 54° Mostly Cloudy 23%
RAIN
<.01 in
0% Thunder
( 6% severe)
NNW   6 86% 51°
Low 51° BETHALTO, IL 62010 weather forecast Day 3, 3 hours 4 AM 53° 51° Mostly Cloudy NNW   7 90% 50°
High 61° BETHALTO, IL 62010 weather forecast Day 3, 6 hours 7 AM 52° 49° Mostly Cloudy 34%
RAIN
.1–.25 in
0% Thunder
( 13% severe)
NNW   9 93% 50°

Mostly Cloudy

Chance of Rain

BETHALTO, IL 62010 weather forecast Day 3, 9 hours 10 AM 56° 53° Mostly Cloudy N   10 77% 49°
BETHALTO, IL 62010 weather forecast Day 3, 15 hours 1 PM 59° 57° Mostly Cloudy 32%
RAIN
***
0% Thunder
( 17% severe)
NNW   13 67% 48°
BETHALTO, IL 62010 weather forecast Day 3, 18 hours 4 PM 59° 57° Mostly Cloudy N   13 64% 47°
BETHALTO, IL 62010 weather forecast Day 3, 21 hours 7 PM 58° 56° Mostly Cloudy     N   10 62% 45°

ALTON, IL extended weather forecast

Sunday
4 MAY 2025
Monday
5 MAY 2025
Tuesday
6 MAY 2025
Wednesday
7 MAY 2025
Thursday
8 MAY 2025
Low 43° Low 43° Low 45° Low 51° Low 51°
High 65° High 66° High 71° High 74° High 75°
BETHALTO, IL 62010 weather forecast Day 4 BETHALTO, IL 62010 weather forecast Day 5 BETHALTO, IL 62010 weather forecast Day 6 BETHALTO, IL 62010 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
6% Rain
Partly Cloudy
7% Rain
Clear
12% Rain
Mostly Cloudy
16% Rain
Partly Cloudy
25% Rain
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