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As of 04:22 CST

Weather in Castalia, IA

28°Current weather

Castalia, Friday, 13 November, 04:22

Overcast. Feels like 22°. High 38°, low 25°.

Pressure30.15 inHg
Wind5.7 mph N
Humidity86%
Visibility6.2 mi
Dew point25°

Two-week outlook for Castalia, IA: week one averages a high of 46.7° and week two 42.7°, so week two runs 3.9° cooler than week one. Around 1.1 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, November 14: 40°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 13 – November 19)46.7°31.2°0.0 in / 0 d—
2nd (November 20 – November 26)42.7°31.2°1.1 in / 4 d—

Weekend weather

Sat, November 14
Clear
40°24°
no precip.
Sun, November 15
Clear
44°27°
no precip.
Sat, November 21
Rain
53°45°
0.63 in
Sun, November 22
Rain
57°52°
0.22 in
Sat, 1440° / 24°0Clear
40 °Clear

Castalia, Saturday, 14 November

Clear. High 40°, low 24°.

Pressure30.33 inHg
Wind1.5 mph W
Humidity70%
Visibility6.2 mi
Dew point26°
Sun, 1544° / 27°0Clear
44 °Clear

Castalia, Sunday, 15 November

Clear. High 44°, low 27°.

Pressure30.47 inHg
Wind5.7 mph SW
Humidity62%
Visibility6.2 mi
Dew point28°
Mon, 1648° / 30°0Partly cloudy
48 °Partly cloudy

Castalia, Monday, 16 November

Partly cloudy. High 48°, low 30°.

Pressure30.45 inHg
Wind11.2 mph SW
Humidity57%
Visibility6.2 mi
Dew point32°
Tue, 1751° / 33°0Overcast
51 °Overcast

Castalia, Tuesday, 17 November

Overcast. High 51°, low 33°.

Pressure30.39 inHg
Wind13.1 mph S
Humidity59%
Visibility—
Dew point33°
Wed, 1853° / 38°0Overcast
53 °Overcast

Castalia, Wednesday, 18 November

Overcast. High 53°, low 38°.

Pressure30.15 inHg
Wind17 mph S
Humidity59%
Visibility—
Dew point35°
Thu, 1952° / 41°0Clear
52 °Clear

Castalia, Thursday, 19 November

Clear. High 52°, low 41°.

Pressure30.21 inHg
Wind17.2 mph SW
Humidity58%
Visibility—
Dew point37°
Fri, 2048° / 37°0.19Rain
48 °Rain

Castalia, Friday, 20 November

Rain. High 48°, low 37°.

Pressure30.39 inHg
Wind10.5 mph SE
Humidity60%
Visibility—
Dew point33°
Sat, 2153° / 45°0.63Rain
53 °Rain

Castalia, Saturday, 21 November

Rain. High 53°, low 45°.

Pressure30.03 inHg
Wind13.9 mph SW
Humidity91%
Visibility—
Dew point51°
Sun, 2257° / 52°0.22Rain
57 °Rain

Castalia, Sunday, 22 November

Rain. High 57°, low 52°.

Pressure29.74 inHg
Wind20.1 mph S
Humidity89%
Visibility—
Dew point52°
Mon, 2356° / 26°0.1Light rain
56 °Light rain

Castalia, Monday, 23 November

Light rain. High 56°, low 26°.

Pressure29.88 inHg
Wind18.8 mph NW
Humidity65%
Visibility—
Dew point27°
Tue, 2425° / 20°0Clear
25 °Clear

Castalia, Tuesday, 24 November

Clear. High 25°, low 20°.

Pressure30.33 inHg
Wind18.8 mph NW
Humidity36%
Visibility—
Dew point1°
Wed, 2527° / 18°0Mostly clear
27 °Mostly clear

Castalia, Wednesday, 25 November

Mostly clear. High 27°, low 18°.

Pressure30.65 inHg
Wind9.2 mph NW
Humidity31%
Visibility—
Dew point-1°
Thu, 2633° / 20°0Partly cloudy
33 °Partly cloudy

Castalia, Thursday, 26 November

Partly cloudy. High 33°, low 20°.

Pressure30.50 inHg
Wind10.1 mph S
Humidity30%
Visibility—
Dew point3°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Castalia, IA, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.