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As of 10:10 CDT

Weather in Portland, IA

68°Current weather

Portland, Sunday, 9 August, 10:10

Heavy rain. Feels like 69°. High 85°, low 65°.

Pressure29.91 inHg
Wind9.2 mph SE
Humidity94%
Visibility6.2 mi
Dew point66°

Two-week outlook for Portland, IA: week one averages a high of 79.4° and week two 82.4°, so week two runs 2.9° warmer than week one. Around 1.2 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, August 9: 85°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)79.4°64.2°0.9 in / 4 d—
2nd (August 16 – August 22)82.4°60.5°0.3 in / 1 d—

Weekend weather

Sun, August 9
Rain
85°65°
0.24 in
Sat, August 15
Light rain
69°60°
0.13 in
Sun, August 16
Overcast
77°62°
no precip.
Sat, August 22
Mostly clear
82°64°
no precip.
Mon, 1084° / 66°0.09Light rain
84 °Light rain

Portland, Monday, 10 August

Light rain. High 84°, low 66°.

Pressure29.88 inHg
Wind10.2 mph E
Humidity84%
Visibility6.2 mi
Dew point68°
Tue, 1187° / 68°0Overcast
87 °Overcast

Portland, Tuesday, 11 August

Overcast. High 87°, low 68°.

Pressure29.77 inHg
Wind6.3 mph SE
Humidity66%
Visibility6.2 mi
Dew point70°
Wed, 1285° / 68°0Mostly clear
85 °Mostly clear

Portland, Wednesday, 12 August

Mostly clear. High 85°, low 68°.

Pressure29.88 inHg
Wind10 mph E
Humidity58%
Visibility6.2 mi
Dew point67°
Thu, 1370° / 64°0.42Rain
70 °Rain

Portland, Thursday, 13 August

Rain. High 70°, low 64°.

Pressure29.97 inHg
Wind9.4 mph E
Humidity95%
Visibility—
Dew point65°
Fri, 1475° / 59°0.02Light rain
75 °Light rain

Portland, Friday, 14 August

Light rain. High 75°, low 59°.

Pressure30.12 inHg
Wind15.5 mph E
Humidity57%
Visibility—
Dew point56°
Sat, 1569° / 60°0.13Light rain
69 °Light rain

Portland, Saturday, 15 August

Light rain. High 69°, low 60°.

Pressure30.09 inHg
Wind12.7 mph SE
Humidity92%
Visibility—
Dew point63°
Sun, 1677° / 62°0Overcast
77 °Overcast

Portland, Sunday, 16 August

Overcast. High 77°, low 62°.

Pressure30.12 inHg
Wind13.4 mph NW
Humidity69%
Visibility—
Dew point59°
Mon, 1781° / 59°0Overcast
81 °Overcast

Portland, Monday, 17 August

Overcast. High 81°, low 59°.

Pressure30.09 inHg
Wind12.7 mph SW
Humidity44%
Visibility—
Dew point54°
Tue, 1886° / 60°0.31Rain
86 °Rain

Portland, Tuesday, 18 August

Rain. High 86°, low 60°.

Pressure29.80 inHg
Wind10.6 mph SW
Humidity55%
Visibility—
Dew point61°
Wed, 1976° / 58°0.01Light rain
76 °Light rain

Portland, Wednesday, 19 August

Light rain. High 76°, low 58°.

Pressure29.94 inHg
Wind13.1 mph N
Humidity56%
Visibility—
Dew point57°
Thu, 2083° / 59°0Mostly clear
83 °Mostly clear

Portland, Thursday, 20 August

Mostly clear. High 83°, low 59°.

Pressure29.94 inHg
Wind8.9 mph S
Humidity38%
Visibility—
Dew point50°
Fri, 2191° / 61°0.01Light rain
91 °Light rain

Portland, Friday, 21 August

Light rain. High 91°, low 61°.

Pressure29.65 inHg
Wind10.7 mph S
Humidity46%
Visibility—
Dew point60°
Sat, 2282° / 64°0Mostly clear
82 °Mostly clear

Portland, Saturday, 22 August

Mostly clear. High 82°, low 64°.

Pressure29.91 inHg
Wind17.8 mph NW
Humidity35%
Visibility—
Dew point49°

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 Portland, 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.