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As of 14:45 CST

Weather in Williamstown, IA

48°Current weather

Williamstown, Sunday, 15 November, 14:45

Clear. Feels like 46°. High 48°, low 23°.

Pressure30.42 inHg
Wind5.8 mph S
Humidity57%
Visibility6.2 mi
Dew point34°

Two-week outlook for Williamstown, IA: week one averages a high of 53.2° and week two 45.6°, so week two runs 7.6° cooler than week one. Around 2.9 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, November 15: 48°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 15 – November 21)53.2°34°0.3 in / 2 d—
2nd (November 22 – November 28)45.6°36.2°2.6 in / 3 d—

Weekend weather

Sun, November 15
Clear
48°23°
no precip.
Sat, November 21
Rain
55°43°
0.23 in
Sun, November 22
Partly cloudy
46°36°
no precip.
Sat, November 28
Light snow
44°35°
no precip.
Mon, 1653° / 25°0Overcast
53 °Overcast

Williamstown, Monday, 16 November

Overcast. High 53°, low 25°.

Pressure30.42 inHg
Wind10.2 mph S
Humidity57%
Visibility6.2 mi
Dew point32°
Tue, 1754° / 32°0Partly cloudy
54 °Partly cloudy

Williamstown, Tuesday, 17 November

Partly cloudy. High 54°, low 32°.

Pressure30.33 inHg
Wind12.9 mph S
Humidity54%
Visibility6.2 mi
Dew point35°
Wed, 1854° / 40°0Overcast
54 °Overcast

Williamstown, Wednesday, 18 November

Overcast. High 54°, low 40°.

Pressure30.12 inHg
Wind16.6 mph S
Humidity56%
Visibility6.2 mi
Dew point37°
Thu, 1955° / 41°0.06Light rain
55 °Light rain

Williamstown, Thursday, 19 November

Light rain. High 55°, low 41°.

Pressure30.12 inHg
Wind17.1 mph SW
Humidity49%
Visibility6.2 mi
Dew point36°
Fri, 2054° / 33°0Overcast
54 °Overcast

Williamstown, Friday, 20 November

Overcast. High 54°, low 33°.

Pressure30.15 inHg
Wind17.3 mph S
Humidity59%
Visibility—
Dew point36°
Sat, 2155° / 43°0.23Rain
55 °Rain

Williamstown, Saturday, 21 November

Rain. High 55°, low 43°.

Pressure29.77 inHg
Wind20 mph S
Humidity92%
Visibility—
Dew point49°
Sun, 2246° / 36°0Partly cloudy
46 °Partly cloudy

Williamstown, Sunday, 22 November

Partly cloudy. High 46°, low 36°.

Pressure30.18 inHg
Wind10.6 mph NW
Humidity56%
Visibility—
Dew point29°
Mon, 2342° / 30°0Overcast
42 °Overcast

Williamstown, Monday, 23 November

Overcast. High 42°, low 30°.

Pressure30.36 inHg
Wind11.6 mph E
Humidity52%
Visibility—
Dew point23°
Tue, 2443° / 33°0Overcast
43 °Overcast

Williamstown, Tuesday, 24 November

Overcast. High 43°, low 33°.

Pressure30.24 inHg
Wind11.2 mph E
Humidity64%
Visibility—
Dew point30°
Wed, 2547° / 39°0.04Light rain
47 °Light rain

Williamstown, Wednesday, 25 November

Light rain. High 47°, low 39°.

Pressure29.85 inHg
Wind8.3 mph SE
Humidity90%
Visibility—
Dew point40°
Thu, 2651° / 44°0.7Rain
51 °Rain

Williamstown, Thursday, 26 November

Rain. High 51°, low 44°.

Pressure29.53 inHg
Wind25 mph N
Humidity79%
Visibility—
Dew point44°
Fri, 2746° / 36°1.89Snow
46 °Snow

Williamstown, Friday, 27 November

Snow. High 46°, low 36°.

Pressure29.03 inHg
Wind27.6 mph N
Humidity95%
Visibility—
Dew point40°
Sat, 2844° / 35°0Light snow
44 °Light snow

Williamstown, Saturday, 28 November

Light snow. High 44°, low 35°.

Pressure29.68 inHg
Wind23.8 mph W
Humidity57%
Visibility—
Dew point27°

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 Williamstown, 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.