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As of 10:03 CDT

Weather in Keystone, IA

51°Current weather

Keystone, Sunday, 18 October, 10:03

Clear. Feels like 48°. High 62°, low 40°.

Pressure30.33 inHg
Wind5 mph SW
Humidity66%
Visibility6.2 mi
Dew point40°

10-day forecast for Keystone, IA: 40° to 72°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

69°
Best day: Thursday, October 22
49° · 0.43 in
Worst day: Monday, October 26

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

Mon, 1964° / 41°0Overcast
MorningPartly cloudy42°feels 38°
AfternoonOvercast64°feels 62°
EveningClear52°feels 50°
OvernightClear44°feels 41°
64 °Overcast

Keystone, Monday, 19 October

Overcast. High 64°, low 41°.

Pressure30.36 inHg
Wind5.6 mph S
Humidity61%
Visibility6.2 mi
Dew point46°
Tue, 2065° / 43°0Clear
MorningClear44°feels 42°
AfternoonPartly cloudy65°feels 63°
EveningClear54°feels 53°
OvernightOvercast46°feels 44°
65 °Clear

Keystone, Tuesday, 20 October

Clear. High 65°, low 43°.

Pressure30.36 inHg
Wind7.5 mph SE
Humidity57%
Visibility6.2 mi
Dew point47°
Wed, 2168° / 47°0Clear
MorningClear48°feels 46°
AfternoonClear68°feels 67°
EveningClear59°feels 58°
OvernightClear49°feels 47°
68 °Clear

Keystone, Wednesday, 21 October

Clear. High 68°, low 47°.

Pressure30.27 inHg
Wind5.1 mph S
Humidity62%
Visibility6.2 mi
Dew point51°
Thu, 2269° / 50°0Clear
MorningClear53°feels 52°
AfternoonClear67°feels 67°
EveningClear60°feels 60°
OvernightClear53°feels 52°
69 °Clear

Keystone, Thursday, 22 October

Clear. High 69°, low 50°.

Pressure30.27 inHg
Wind6.4 mph SE
Humidity53%
Visibility—
Dew point48°
Fri, 2366° / 51°0Partly cloudy
MorningPartly cloudy55°feels 54°
AfternoonPartly cloudy65°feels 64°
EveningPartly cloudy60°feels 59°
OvernightPartly cloudy57°feels 56°
66 °Partly cloudy

Keystone, Friday, 23 October

Partly cloudy. High 66°, low 51°.

Pressure30.24 inHg
Wind13.5 mph SE
Humidity57%
Visibility—
Dew point48°
Sat, 2472° / 54°0.18Light rain
MorningLight rain63°feels 62°
AfternoonLight rain69°feels 68°
EveningLight rain56°feels 55°
OvernightLight rain55°feels 54°
72 °Light rain

Keystone, Saturday, 24 October

Light rain. High 72°, low 54°.

Pressure30.12 inHg
Wind17.6 mph SW
Humidity48%
Visibility—
Dew point49°
Sun, 2554° / 45°0.01Light rain
MorningLight rain48°feels 44°
AfternoonLight rain52°feels 49°
EveningLight rain47°feels 45°
OvernightLight rain46°feels 42°
54 °Light rain

Keystone, Sunday, 25 October

Light rain. High 54°, low 45°.

Pressure30.50 inHg
Wind9.4 mph N
Humidity43%
Visibility—
Dew point30°
Mon, 2649° / 44°0.43Rain
MorningRain45°feels 42°
AfternoonRain47°feels 45°
EveningRain49°feels 47°
OvernightRain48°feels 46°
49 °Rain

Keystone, Monday, 26 October

Rain. High 49°, low 44°.

Pressure30.27 inHg
Wind6.4 mph SE
Humidity97%
Visibility—
Dew point46°
Tue, 2761° / 49°0Overcast
MorningOvercast53°feels 50°
AfternoonOvercast60°feels 59°
EveningOvercast55°feels 54°
OvernightOvercast54°feels 52°
61 °Overcast

Keystone, Tuesday, 27 October

Overcast. High 61°, low 49°.

Pressure30.21 inHg
Wind11.6 mph SE
Humidity70%
Visibility—
Dew point50°

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.