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As of 03:04 CDT

Weather in Keystone, IA

44°Current weather

Keystone, Tuesday, 20 October, 03:04

Clear. Feels like 42°. High 70°, low 42°.

Pressure30.30 inHg
Wind4 mph SE
Humidity81%
Visibility6.2 mi
Dew point38°

10-day forecast for Keystone, IA: 25° to 71°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

71°
Best day: Wednesday, October 21
44° · 0.06 in
Worst day: Tuesday, October 27

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

Wed, 2171° / 44°0Clear
MorningClear47°feels 45°
AfternoonClear70°feels 69°
EveningClear59°feels 58°
OvernightClear47°feels 44°
71 °Clear

Keystone, Wednesday, 21 October

Clear. High 71°, low 44°.

Pressure30.24 inHg
Wind4.3 mph SW
Humidity59%
Visibility6.2 mi
Dew point51°
Thu, 2271° / 50°0Clear
MorningClear50°feels 49°
AfternoonClear71°feels 70°
EveningClear60°feels 59°
OvernightOvercast54°feels 53°
71 °Clear

Keystone, Thursday, 22 October

Clear. High 71°, low 50°.

Pressure30.30 inHg
Wind5.1 mph SE
Humidity56%
Visibility6.2 mi
Dew point52°
Fri, 2369° / 52°0Clear
MorningClear54°feels 53°
AfternoonPartly cloudy68°feels 67°
EveningOvercast62°feels 61°
OvernightClear54°feels 54°
69 °Clear

Keystone, Friday, 23 October

Clear. High 69°, low 52°.

Pressure30.27 inHg
Wind10 mph SE
Humidity68%
Visibility6.2 mi
Dew point53°
Sat, 2470° / 54°0Overcast
MorningOvercast58°feels 57°
AfternoonOvercast67°feels 66°
EveningOvercast63°feels 62°
OvernightOvercast59°feels 58°
70 °Overcast

Keystone, Saturday, 24 October

Overcast. High 70°, low 54°.

Pressure30.27 inHg
Wind13.2 mph S
Humidity56%
Visibility—
Dew point49°
Sun, 2569° / 56°0Overcast
MorningOvercast59°feels 58°
AfternoonOvercast67°feels 66°
EveningOvercast59°feels 57°
OvernightOvercast56°feels 54°
69 °Overcast

Keystone, Sunday, 25 October

Overcast. High 69°, low 56°.

Pressure30.33 inHg
Wind10.1 mph S
Humidity53%
Visibility—
Dew point49°
Mon, 2654° / 44°0Overcast
MorningOvercast47°feels 43°
AfternoonOvercast53°feels 50°
EveningOvercast49°feels 46°
OvernightOvercast47°feels 43°
54 °Overcast

Keystone, Monday, 26 October

Overcast. High 54°, low 44°.

Pressure30.33 inHg
Wind10 mph NE
Humidity38%
Visibility—
Dew point28°
Tue, 2744° / 32°0.06Light rain
MorningLight rain41°feels 34°
AfternoonLight rain42°feels 33°
EveningLight rain35°feels 27°
OvernightLight rain34°feels 27°
44 °Light rain

Keystone, Tuesday, 27 October

Light rain. High 44°, low 32°.

Pressure30.45 inHg
Wind19.2 mph NW
Humidity39%
Visibility—
Dew point19°
Wed, 2842° / 25°0Clear
MorningClear29°feels 22°
AfternoonClear38°feels 32°
EveningClear34°feels 28°
OvernightClear31°feels 24°
42 °Clear

Keystone, Wednesday, 28 October

Clear. High 42°, low 25°.

Pressure30.53 inHg
Wind9.3 mph NW
Humidity36%
Visibility—
Dew point12°
Thu, 2951° / 28°0Clear
MorningClear34°feels 28°
AfternoonClear47°feels 44°
EveningClear42°feels 37°
OvernightClear37°feels 31°
51 °Clear

Keystone, Thursday, 29 October

Clear. High 51°, low 28°.

Pressure30.24 inHg
Wind8.4 mph SW
Humidity38%
Visibility—
Dew point21°

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 Keystone, 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.