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As of 01:08 CDT

Weather in Siam, IA

55°Current weather

Siam, Monday, 26 October, 01:08

Clear. Feels like 54°. High 76°, low 55°.

Pressure30.30 inHg
Wind0 mph N
Humidity94%
Visibility6.2 mi
Dew point53°

10-day forecast for Siam, IA: 47° to 76°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

76°
Best day: Monday, October 26
72° · 0.54 in
Worst day: Thursday, October 29

Tap any day below to see morning, afternoon, evening and overnight.

Tue, 2766° / 55°0.03Light rain
MorningLight rain56°feels 55°
AfternoonOvercast64°feels 64°
EveningOvercast62°feels 61°
OvernightOvercast60°feels 59°
66 °Light rain

Siam, Tuesday, 27 October

Light rain. High 66°, low 55°.

Pressure30.12 inHg
Wind9.8 mph S
Humidity74%
Visibility6.2 mi
Dew point55°
Wed, 2873° / 56°0.01Light rain
MorningOvercast60°feels 60°
AfternoonClear70°feels 70°
EveningOvercast67°feels 66°
OvernightPartly cloudy56°feels 56°
73 °Light rain

Siam, Wednesday, 28 October

Light rain. High 73°, low 56°.

Pressure30.06 inHg
Wind13.1 mph S
Humidity63%
Visibility6.2 mi
Dew point56°
Thu, 2972° / 59°0.54Rain
MorningPartly cloudy60°feels 61°
AfternoonOvercast71°feels 71°
EveningPartly cloudy63°feels 63°
OvernightLight rain61°feels 61°
72 °Rain

Siam, Thursday, 29 October

Rain. High 72°, low 59°.

Pressure30.09 inHg
Wind2.1 mph NE
Humidity77%
Visibility6.2 mi
Dew point61°
Fri, 3070° / 60°0.29Light rain
MorningLight rain63°feels 63°
AfternoonLight rain69°feels 69°
EveningLight rain61°feels 62°
OvernightLight rain62°feels 62°
70 °Light rain

Siam, Friday, 30 October

Light rain. High 70°, low 60°.

Pressure30.03 inHg
Wind11.7 mph S
Humidity80%
Visibility—
Dew point62°
Sat, 3166° / 54°0.19Light rain
MorningLight rain61°feels 61°
AfternoonLight rain64°feels 64°
EveningLight rain56°feels 56°
OvernightLight rain55°feels 55°
66 °Light rain

Siam, Saturday, 31 October

Light rain. High 66°, low 54°.

Pressure30.09 inHg
Wind9 mph S
Humidity67%
Visibility—
Dew point53°
Sun, 0155° / 51°0.11Light rain
MorningLight rain53°feels 52°
AfternoonLight rain55°feels 54°
EveningLight rain53°feels 53°
OvernightLight rain53°feels 53°
55 °Light rain

Siam, Sunday, 1 November

Light rain. High 55°, low 51°.

Pressure30.03 inHg
Wind8.1 mph E
Humidity87%
Visibility—
Dew point51°
Mon, 0259° / 54°0Overcast
MorningOvercast55°feels 54°
AfternoonOvercast58°feels 57°
EveningOvercast57°feels 56°
OvernightOvercast56°feels 56°
59 °Overcast

Siam, Monday, 2 November

Overcast. High 59°, low 54°.

Pressure29.97 inHg
Wind4.9 mph E
Humidity81%
Visibility—
Dew point51°
Tue, 0363° / 50°0Partly cloudy
MorningPartly cloudy56°feels 55°
AfternoonPartly cloudy61°feels 59°
EveningPartly cloudy53°feels 51°
OvernightPartly cloudy51°feels 49°
63 °Partly cloudy

Siam, Tuesday, 3 November

Partly cloudy. High 63°, low 50°.

Pressure30.12 inHg
Wind11.8 mph N
Humidity45%
Visibility—
Dew point40°
Wed, 0453° / 47°0.02Light rain
MorningLight rain48°feels 45°
AfternoonLight rain52°feels 49°
EveningLight rain49°feels 44°
OvernightLight rain47°feels 42°
53 °Light rain

Siam, Wednesday, 4 November

Light rain. High 53°, low 47°.

Pressure30.30 inHg
Wind11.6 mph NE
Humidity50%
Visibility—
Dew point34°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Siam, IA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.