EN
English Español

As of 10:30 CDT

Weather in Siam, IA

60°Current weather

Siam, Saturday, 31 October, 10:30

Light rain. Feels like 61°. High 65°, low 58°.

Pressure30.24 inHg
Wind0 mph N
Humidity100%
Visibility6.2 mi
Dew point60°

10-day forecast for Siam, IA: 41° to 70°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

68°
Best day: Sunday, November 1
70° · 0.76 in
Worst day: Tuesday, November 3

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

Sun, 0168° / 55°0Overcast
MorningOvercast55°feels 55°
AfternoonOvercast67°feels 66°
EveningOvercast63°feels 63°
OvernightOvercast58°feels 57°
68 °Overcast

Siam, Sunday, 1 November

Overcast. High 68°, low 55°.

Pressure30.18 inHg
Wind8.7 mph SE
Humidity73%
Visibility6.2 mi
Dew point56°
Mon, 0266° / 59°0.71Rain
MorningLight rain59°feels 59°
AfternoonRain64°feels 65°
EveningLight rain66°feels 66°
OvernightOvercast60°feels 60°
66 °Rain

Siam, Monday, 2 November

Rain. High 66°, low 59°.

Pressure29.80 inHg
Wind16.8 mph SE
Humidity96%
Visibility2.9 mi
Dew point61°
Tue, 0370° / 52°0.76Heavy rain
MorningHeavy rain62°feels 63°
AfternoonLight rain70°feels 69°
EveningLight rain56°feels 56°
OvernightLight rain65°feels 65°
70 °Heavy rain

Siam, Tuesday, 3 November

Heavy rain. High 70°, low 52°.

Pressure29.62 inHg
Wind11.4 mph S
Humidity73%
Visibility6.2 mi
Dew point60°
Wed, 0454° / 43°0.01Light rain
MorningOvercast44°feels 38°
AfternoonLight rain52°feels 50°
EveningLight rain52°feels 50°
OvernightOvercast48°feels 43°
54 °Light rain

Siam, Wednesday, 4 November

Light rain. High 54°, low 43°.

Pressure29.83 inHg
Wind15.7 mph NW
Humidity60%
Visibility—
Dew point38°
Thu, 0555° / 51°0Overcast
MorningOvercast52°feels 51°
AfternoonOvercast55°feels 53°
EveningOvercast52°feels 51°
OvernightOvercast51°feels 50°
55 °Overcast

Siam, Thursday, 5 November

Overcast. High 55°, low 51°.

Pressure29.91 inHg
Wind11 mph N
Humidity69%
Visibility—
Dew point45°
Fri, 0659° / 50°0Overcast
MorningOvercast53°feels 51°
AfternoonOvercast58°feels 56°
EveningOvercast53°feels 51°
OvernightOvercast51°feels 49°
59 °Overcast

Siam, Friday, 6 November

Overcast. High 59°, low 50°.

Pressure29.97 inHg
Wind6.8 mph N
Humidity53%
Visibility—
Dew point40°
Sat, 0758° / 48°0Overcast
MorningOvercast50°feels 48°
AfternoonOvercast56°feels 55°
EveningOvercast53°feels 51°
OvernightOvercast50°feels 48°
58 °Overcast

Siam, Saturday, 7 November

Overcast. High 58°, low 48°.

Pressure29.88 inHg
Wind8.2 mph SE
Humidity63%
Visibility—
Dew point43°
Sun, 0860° / 46°0Overcast
MorningOvercast49°feels 46°
AfternoonOvercast57°feels 55°
EveningOvercast51°feels 49°
OvernightOvercast47°feels 44°
60 °Overcast

Siam, Sunday, 8 November

Overcast. High 60°, low 46°.

Pressure30.06 inHg
Wind13.1 mph N
Humidity59%
Visibility—
Dew point42°
Mon, 0960° / 41°0Clear
MorningClear46°feels 43°
AfternoonClear57°feels 55°
EveningClear51°feels 49°
OvernightClear47°feels 46°
60 °Clear

Siam, Monday, 9 November

Clear. High 60°, low 41°.

Pressure30.12 inHg
Wind6.4 mph N
Humidity48%
Visibility—
Dew point36°

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.