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As of 21:10 CDT

Weather in Keystone, IA

61°Current weather

Keystone, Wednesday, 14 October, 21:10

Overcast. Feels like 60°. High 63°, low 54°.

Pressure30.06 inHg
Wind2 mph NE
Humidity77%
Visibility6.2 mi
Dew point52°

10-day forecast for Keystone, IA: 35° to 74°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

74°
Best day: Thursday, October 22
62° · 0.23 in
Worst day: Thursday, October 15

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

Thu, 1562° / 51°0.23Light rain
MorningOvercast57°feels 57°
AfternoonLight rain62°feels 62°
EveningOvercast52°feels 51°
OvernightLight rain58°feels 58°
62 °Light rain

Keystone, Thursday, 15 October

Light rain. High 62°, low 51°.

Pressure29.97 inHg
Wind4.1 mph SE
Humidity91%
Visibility2.2 mi
Dew point59°
Fri, 1651° / 42°0.02Light rain
MorningLight rain48°feels 41°
AfternoonOvercast49°feels 42°
EveningClear45°feels 40°
OvernightClear47°feels 40°
51 °Light rain

Keystone, Friday, 16 October

Light rain. High 51°, low 42°.

Pressure30.30 inHg
Wind22.9 mph N
Humidity60%
Visibility6.2 mi
Dew point36°
Sat, 1757° / 35°0Clear
MorningClear36°feels 36°
AfternoonClear56°feels 53°
EveningClear48°feels 43°
OvernightClear39°feels 34°
57 °Clear

Keystone, Saturday, 17 October

Clear. High 57°, low 35°.

Pressure30.56 inHg
Wind9.4 mph SW
Humidity45%
Visibility6.2 mi
Dew point31°
Sun, 1862° / 42°0Clear
MorningClear44°feels 38°
AfternoonClear60°feels 58°
EveningClear53°feels 51°
OvernightClear44°feels 38°
62 °Clear

Keystone, Sunday, 18 October

Clear. High 62°, low 42°.

Pressure30.36 inHg
Wind13.6 mph S
Humidity53%
Visibility6.2 mi
Dew point39°
Mon, 1963° / 43°0Overcast
MorningOvercast48°feels 46°
AfternoonOvercast61°feels 59°
EveningOvercast55°feels 54°
OvernightOvercast49°feels 47°
63 °Overcast

Keystone, Monday, 19 October

Overcast. High 63°, low 43°.

Pressure30.33 inHg
Wind9 mph S
Humidity54%
Visibility—
Dew point43°
Tue, 2066° / 44°0Clear
MorningClear50°feels 48°
AfternoonClear64°feels 62°
EveningClear57°feels 56°
OvernightClear53°feels 51°
66 °Clear

Keystone, Tuesday, 20 October

Clear. High 66°, low 44°.

Pressure30.30 inHg
Wind8.1 mph S
Humidity51%
Visibility—
Dew point44°
Wed, 2169° / 52°0Overcast
MorningOvercast57°feels 56°
AfternoonOvercast68°feels 67°
EveningOvercast64°feels 63°
OvernightOvercast60°feels 60°
69 °Overcast

Keystone, Wednesday, 21 October

Overcast. High 69°, low 52°.

Pressure30.24 inHg
Wind15.2 mph S
Humidity62%
Visibility—
Dew point53°
Thu, 2274° / 60°0Overcast
MorningOvercast64°feels 63°
AfternoonOvercast71°feels 71°
EveningOvercast67°feels 66°
OvernightOvercast66°feels 65°
74 °Overcast

Keystone, Thursday, 22 October

Overcast. High 74°, low 60°.

Pressure30.06 inHg
Wind16.8 mph S
Humidity55%
Visibility—
Dew point54°
Fri, 2371° / 58°0Light rain
MorningLight rain67°feels 67°
AfternoonLight rain70°feels 69°
EveningLight rain62°feels 61°
OvernightLight rain59°feels 58°
71 °Light rain

Keystone, Friday, 23 October

Light rain. High 71°, low 58°.

Pressure29.83 inHg
Wind24.2 mph S
Humidity67%
Visibility—
Dew point59°

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.