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As of 20:17 CST

Weather in Siam, IA

42°Current weather

Siam, Saturday, 7 November, 20:17

Clear. Feels like 38°. High 55°, low 35°.

Pressure30.15 inHg
Wind5.7 mph S
Humidity93%
Visibility6.2 mi
Dew point40°

10-day forecast for Siam, IA: 28° to 68°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

68°
Best day: Monday, November 9
44°
Worst day: Friday, November 13

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

Sun, 0861° / 41°0Clear
MorningClear44°feels 41°
AfternoonClear61°feels 59°
EveningClear43°feels 43°
OvernightOvercast42°feels 38°
61 °Clear

Siam, Sunday, 8 November

Clear. High 61°, low 41°.

Pressure30.15 inHg
Wind5.7 mph N
Humidity46%
Visibility6.2 mi
Dew point41°
Mon, 0968° / 38°0Clear
MorningClear44°feels 39°
AfternoonClear68°feels 67°
EveningClear54°feels 53°
OvernightClear40°feels 37°
68 °Clear

Siam, Monday, 9 November

Clear. High 68°, low 38°.

Pressure30.09 inHg
Wind8.8 mph SW
Humidity63%
Visibility6.2 mi
Dew point51°
Tue, 1064° / 43°0Clear
MorningClear46°feels 42°
AfternoonMostly clear64°feels 62°
EveningOvercast50°feels 48°
OvernightClear45°feels 43°
64 °Clear

Siam, Tuesday, 10 November

Clear. High 64°, low 43°.

Pressure30.12 inHg
Wind4.6 mph E
Humidity48%
Visibility6.2 mi
Dew point42°
Wed, 1160° / 46°0Overcast
MorningOvercast49°feels 44°
AfternoonMostly clear59°feels 57°
EveningPartly cloudy51°feels 49°
OvernightClear46°feels 45°
60 °Overcast

Siam, Wednesday, 11 November

Overcast. High 60°, low 46°.

Pressure29.97 inHg
Wind14.7 mph NW
Humidity57%
Visibility6.2 mi
Dew point43°
Thu, 1250° / 36°0Clear
MorningClear46°feels 43°
AfternoonClear49°feels 45°
EveningClear40°feels 35°
OvernightClear38°feels 33°
50 °Clear

Siam, Thursday, 12 November

Clear. High 50°, low 36°.

Pressure30.09 inHg
Wind12.6 mph N
Humidity54%
Visibility—
Dew point33°
Fri, 1344° / 28°0Clear
MorningClear32°feels 28°
AfternoonClear41°feels 37°
EveningClear36°feels 33°
OvernightClear33°feels 29°
44 °Clear

Siam, Friday, 13 November

Clear. High 44°, low 28°.

Pressure30.24 inHg
Wind5.7 mph N
Humidity61%
Visibility—
Dew point27°
Sat, 1448° / 29°0Overcast
MorningOvercast34°feels 28°
AfternoonOvercast44°feels 40°
EveningOvercast40°feels 35°
OvernightOvercast37°feels 32°
48 °Overcast

Siam, Saturday, 14 November

Overcast. High 48°, low 29°.

Pressure30.12 inHg
Wind8.2 mph S
Humidity46%
Visibility—
Dew point24°
Sun, 1561° / 39°0Clear
MorningClear44°feels 40°
AfternoonClear56°feels 55°
EveningClear51°feels 49°
OvernightClear47°feels 43°
61 °Clear

Siam, Sunday, 15 November

Clear. High 61°, low 39°.

Pressure30.03 inHg
Wind9.4 mph SW
Humidity59%
Visibility—
Dew point41°
Mon, 1663° / 47°0Overcast
MorningOvercast51°feels 47°
AfternoonOvercast60°feels 58°
EveningOvercast58°feels 57°
OvernightOvercast56°feels 55°
63 °Overcast

Siam, Monday, 16 November

Overcast. High 63°, low 47°.

Pressure29.91 inHg
Wind13.8 mph SE
Humidity62%
Visibility—
Dew point45°

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.