As of 09:57 CDT

Weather in Siam, IA

64°Current weather

Siam, Saturday, 24 October, 09:57

Clear. Feels like 63°. High 77°, low 58°.

Pressure30.21 inHg
Wind10.4 mph S
Humidity59%
Visibility6.2 mi
Dew point49°

10-day forecast for Siam, IA: 45° to 77°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.

77°
Best day: Saturday, October 24
60° · 0.44 in
Worst day: Saturday, October 31

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

Sun, 2576° / 53°0Partly cloudy
MorningPartly cloudy53°feels 52°
AfternoonOvercast75°feels 75°
EveningOvercast65°feels 64°
OvernightOvercast56°feels 55°
76 °Partly cloudy

Siam, Sunday, 25 October

Partly cloudy. High 76°, low 53°.

Pressure30.33 inHg
Wind5 mph S
Humidity56%
Visibility6.2 mi
Dew point55°
Mon, 2674° / 57°0.02Light rain
MorningOvercast57°feels 56°
AfternoonClear74°feels 73°
EveningOvercast65°feels 64°
OvernightOvercast59°feels 58°
74 °Light rain

Siam, Monday, 26 October

Light rain. High 74°, low 57°.

Pressure30.24 inHg
Wind7.1 mph S
Humidity54%
Visibility6.2 mi
Dew point53°
Tue, 2768° / 57°0.05Light rain
MorningOvercast58°feels 57°
AfternoonOvercast67°feels 66°
EveningMostly clear65°feels 64°
OvernightOvercast62°feels 60°
68 °Light rain

Siam, Tuesday, 27 October

Light rain. High 68°, low 57°.

Pressure30.09 inHg
Wind11 mph S
Humidity68%
Visibility6.2 mi
Dew point52°
Wed, 2874° / 57°0.04Light rain
MorningMostly clear59°feels 58°
AfternoonLight rain71°feels 70°
EveningLight rain68°feels 68°
OvernightLight rain59°feels 59°
74 °Light rain

Siam, Wednesday, 28 October

Light rain. High 74°, low 57°.

Pressure30.03 inHg
Wind12.8 mph S
Humidity56%
Visibility—
Dew point53°
Thu, 2969° / 60°0.45Rain
MorningRain62°feels 62°
AfternoonRain66°feels 66°
EveningRain63°feels 63°
OvernightRain60°feels 60°
69 °Rain

Siam, Thursday, 29 October

Rain. High 69°, low 60°.

Pressure30.12 inHg
Wind9.8 mph SW
Humidity78%
Visibility—
Dew point58°
Fri, 3066° / 60°0.48Rain
MorningRain62°feels 63°
AfternoonRain65°feels 66°
EveningRain64°feels 64°
OvernightRain62°feels 62°
66 °Rain

Siam, Friday, 30 October

Rain. High 66°, low 60°.

Pressure30.12 inHg
Wind12.2 mph SE
Humidity88%
Visibility—
Dew point61°
Sat, 3160° / 56°0.44Rain
MorningRain58°feels 58°
AfternoonRain56°feels 56°
EveningRain56°feels 56°
OvernightRain57°feels 57°
60 °Rain

Siam, Saturday, 31 October

Rain. High 60°, low 56°.

Pressure30.03 inHg
Wind17.4 mph S
Humidity91%
Visibility—
Dew point54°
Sun, 0164° / 49°0.11Light rain
MorningLight rain61°feels 61°
AfternoonLight rain62°feels 62°
EveningLight rain52°feels 50°
OvernightLight rain51°feels 46°
64 °Light rain

Siam, Sunday, 1 November

Light rain. High 64°, low 49°.

Pressure29.68 inHg
Wind18.2 mph NW
Humidity88%
Visibility—
Dew point60°
Mon, 0256° / 45°0.41Rain
MorningRain53°feels 51°
AfternoonRain54°feels 52°
EveningRain49°feels 46°
OvernightRain47°feels 43°
56 °Rain

Siam, Monday, 2 November

Rain. High 56°, low 45°.

Pressure30.15 inHg
Wind28.6 mph NW
Humidity49%
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.