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As of 04:37 CST

Weather in Grinnell, IA

25°Current weather

Grinnell, Sunday, 15 November, 04:37

Partly cloudy. Feels like 25°. High 50°, low 25°.

Pressure30.39 inHg
Wind2.8 mph SW
Humidity92%
Visibility3.8 mi
Dew point24°

Two-week outlook for Grinnell, IA: week one averages a high of 55.8° and week two 49.5°, so week two runs 6.3° cooler than week one. Around 0.3 inches of precipitation are expected over the 14 days, across 2 wet days. The nearest weekend, November 15: 50°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 15 – November 21)55.8°37.1°0.3 in / 2 d—
2nd (November 22 – November 28)49.5°36.1°0.0 in / 0 d—

Weekend weather

Sun, November 15
Clear
50°25°
no precip.
Sat, November 21
Rain
61°48°
0.22 in
Sun, November 22
Mostly clear
45°37°
no precip.
Sat, November 28
Overcast
55°45°
no precip.
Mon, 1655° / 28°0Mostly clear
55 °Mostly clear

Grinnell, Monday, 16 November

Mostly clear. High 55°, low 28°.

Pressure30.45 inHg
Wind9.6 mph S
Humidity52%
Visibility6.2 mi
Dew point33°
Tue, 1755° / 38°0Mostly clear
55 °Mostly clear

Grinnell, Tuesday, 17 November

Mostly clear. High 55°, low 38°.

Pressure30.36 inHg
Wind12.4 mph S
Humidity52%
Visibility6.2 mi
Dew point36°
Wed, 1857° / 43°0Overcast
57 °Overcast

Grinnell, Wednesday, 18 November

Overcast. High 57°, low 43°.

Pressure30.15 inHg
Wind17.4 mph S
Humidity53%
Visibility6.2 mi
Dew point37°
Thu, 1955° / 41°0.05Light rain
55 °Light rain

Grinnell, Thursday, 19 November

Light rain. High 55°, low 41°.

Pressure30.24 inHg
Wind16.2 mph SW
Humidity60%
Visibility—
Dew point41°
Fri, 2058° / 37°0Overcast
58 °Overcast

Grinnell, Friday, 20 November

Overcast. High 58°, low 37°.

Pressure30.18 inHg
Wind15.2 mph S
Humidity65%
Visibility—
Dew point41°
Sat, 2161° / 48°0.22Rain
61 °Rain

Grinnell, Saturday, 21 November

Rain. High 61°, low 48°.

Pressure29.83 inHg
Wind20.2 mph S
Humidity66%
Visibility—
Dew point48°
Sun, 2245° / 37°0Mostly clear
45 °Mostly clear

Grinnell, Sunday, 22 November

Mostly clear. High 45°, low 37°.

Pressure30.36 inHg
Wind15.8 mph W
Humidity61%
Visibility—
Dew point31°
Mon, 2340° / 29°0Clear
40 °Clear

Grinnell, Monday, 23 November

Clear. High 40°, low 29°.

Pressure30.56 inHg
Wind8.3 mph E
Humidity48%
Visibility—
Dew point19°
Tue, 2446° / 30°0Overcast
46 °Overcast

Grinnell, Tuesday, 24 November

Overcast. High 46°, low 30°.

Pressure30.45 inHg
Wind11.7 mph S
Humidity53%
Visibility—
Dew point25°
Wed, 2551° / 33°0Clear
51 °Clear

Grinnell, Wednesday, 25 November

Clear. High 51°, low 33°.

Pressure30.27 inHg
Wind14.4 mph S
Humidity45%
Visibility—
Dew point26°
Thu, 2655° / 37°0Mostly clear
55 °Mostly clear

Grinnell, Thursday, 26 November

Mostly clear. High 55°, low 37°.

Pressure30.18 inHg
Wind12.7 mph S
Humidity50%
Visibility—
Dew point32°
Fri, 2755° / 42°0Mostly clear
55 °Mostly clear

Grinnell, Friday, 27 November

Mostly clear. High 55°, low 42°.

Pressure30.27 inHg
Wind7.5 mph S
Humidity51%
Visibility—
Dew point35°
Sat, 2855° / 45°0Overcast
55 °Overcast

Grinnell, Saturday, 28 November

Overcast. High 55°, low 45°.

Pressure30.39 inHg
Wind4.5 mph E
Humidity59%
Visibility—
Dew point37°

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 Grinnell, 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.