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As of 13:53 CST

Weather in Siam, IA

47°Current weather

Siam, Wednesday, 4 November, 13:53

Overcast. Feels like 42°. High 49°, low 46°.

Pressure29.77 inHg
Wind12.7 mph W
Humidity87%
Visibility6.2 mi
Dew point43°

10-day forecast for Siam, IA: 35° to 67°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

67°
Best day: Monday, November 9
49°
Worst day: Wednesday, November 4

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

Thu, 0554° / 42°0Overcast
MorningOvercast48°feels 44°
AfternoonOvercast54°feels 52°
EveningOvercast51°feels 49°
OvernightPartly cloudy44°feels 38°
54 °Overcast

Siam, Thursday, 5 November

Overcast. High 54°, low 42°.

Pressure29.94 inHg
Wind11.5 mph NW
Humidity66%
Visibility6.2 mi
Dew point42°
Fri, 0650° / 38°0Partly cloudy
MorningOvercast45°feels 40°
AfternoonMostly clear50°feels 47°
EveningOvercast41°feels 41°
OvernightOvercast47°feels 44°
50 °Partly cloudy

Siam, Friday, 6 November

Partly cloudy. High 50°, low 38°.

Pressure30.27 inHg
Wind5.6 mph N
Humidity56%
Visibility6.2 mi
Dew point34°
Sat, 0754° / 35°0Overcast
MorningOvercast39°feels 36°
AfternoonPartly cloudy54°feels 52°
EveningClear45°feels 41°
OvernightPartly cloudy36°feels 36°
54 °Overcast

Siam, Saturday, 7 November

Overcast. High 54°, low 35°.

Pressure30.27 inHg
Wind6.3 mph SW
Humidity59%
Visibility6.2 mi
Dew point38°
Sun, 0865° / 41°0Clear
MorningOvercast45°feels 43°
AfternoonClear63°feels 62°
EveningClear54°feels 53°
OvernightPartly cloudy42°feels 38°
65 °Clear

Siam, Sunday, 8 November

Clear. High 65°, low 41°.

Pressure30.18 inHg
Wind4.6 mph W
Humidity62%
Visibility6.2 mi
Dew point48°
Mon, 0967° / 43°0Clear
MorningClear49°feels 47°
AfternoonClear63°feels 62°
EveningClear56°feels 54°
OvernightClear50°feels 48°
67 °Clear

Siam, Monday, 9 November

Clear. High 67°, low 43°.

Pressure30.12 inHg
Wind10.2 mph SW
Humidity59%
Visibility—
Dew point47°
Tue, 1058° / 45°0Mostly clear
MorningMostly clear48°feels 44°
AfternoonMostly clear56°feels 53°
EveningMostly clear47°feels 45°
OvernightMostly clear45°feels 42°
58 °Mostly clear

Siam, Tuesday, 10 November

Mostly clear. High 58°, low 45°.

Pressure30.18 inHg
Wind9.7 mph NE
Humidity40%
Visibility—
Dew point31°
Wed, 1154° / 43°0Overcast
MorningOvercast46°feels 43°
AfternoonOvercast52°feels 49°
EveningOvercast47°feels 43°
OvernightOvercast45°feels 42°
54 °Overcast

Siam, Wednesday, 11 November

Overcast. High 54°, low 43°.

Pressure30.24 inHg
Wind7.1 mph E
Humidity47%
Visibility—
Dew point32°
Thu, 1254° / 40°0Overcast
MorningOvercast44°feels 40°
AfternoonOvercast51°feels 48°
EveningOvercast45°feels 43°
OvernightOvercast43°feels 42°
54 °Overcast

Siam, Thursday, 12 November

Overcast. High 54°, low 40°.

Pressure30.27 inHg
Wind6.6 mph E
Humidity53%
Visibility—
Dew point34°
Fri, 1357° / 39°0Clear
MorningClear43°feels 40°
AfternoonClear53°feels 51°
EveningClear48°feels 46°
OvernightClear45°feels 42°
57 °Clear

Siam, Friday, 13 November

Clear. High 57°, low 39°.

Pressure30.21 inHg
Wind7.9 mph SW
Humidity54%
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.